Abstract: A method for producing a tube of a nickel-based alloy tube which comprises the steps of hot working a nicked-based alloy casting into a pretubular-shaped workpiece or into a cylindrical bar, trepanning the cylindrical bar or machining an inner diameter of the pretubular-shaped workpiece to obtain a tubular workpiece, and cold working the tubular workpiece. The hot working comprises one of: rolling, forging, and a combination thereof. The cold working comprises flow forming or pilgering. A nickel-based alloy tube produced with the method comprises an outer diameter greater than or equal to 60.3 mm, an average wall thickness greater than or equal to 2.8 mm, and less than or equal to 70 mm.

Abstract: A near-? transformation-induced plasticity (TRIP) titanium (Ti) alloy is designed by using a thermodynamic database and a mobility database of Ti alloys for ?, ?, and Ti3Al phase equilibria and diffusive processes; based on experimental data, creating a thermodynamic and kinetic database for ?-to-??/?? martensitic transformations in the Ti alloys; creating a molar volume database for the ?-to-??/?? martensitic transformations in the Ti alloys at room temperature; and obtaining an overall composite of the near-? TRIP Ti alloy by adjusting a reference overall composite of a reference near-? Ti alloy based on the created thermodynamic database, where the reference near-? Ti alloy is Ti-5Al-1Sn-1Zr-1V-0.8Mo-0.1Si-0.1Fe-0.1O by weight percentage (Ti-5111), and wherein the near-? TRIP Ti alloy is Ti-8Al-1V-1Sn-1Zr-0.6Mo-0.9Fe-0.1Si-0.1O by weight percentage.

Abstract: A high-strength galvanized steel sheet having improved post-work impact resistance, a method for producing the high-strength galvanized steel sheet, and a high-strength member produced using the steel sheet. The high-strength galvanized steel sheet includes a steel sheet having a microstructure including ferrite and carbide-free bainite, martensite and carbide-containing bainite, and retained austenite, the total area fraction of ferrite and carbide-free bainite being 0% to 55%, the total area fraction of martensite and carbide-containing bainite being 45% to 100%, and the area fraction of retained austenite being 0% to 5%. Additionally, a galvanizing layer is disposed on the steel sheet. The density of gaps that cut across the entire thickness of the galvanizing layer in a cross section of the galvanizing layer, which is taken in the thickness direction so as to be perpendicular to the rolling direction, is 10 gaps/mm or more.

Abstract: A method of producing a hot-dip Zn alloy-plated steel sheet comprising: dipping a base steel sheet in a hot-dip Zn alloy plating bath to form a hot-dip Zn alloy plating layer on a surface of the base steel sheet; and contacting an aqueous solution containing a vanadium compound with a surface of the hot-dip Zn alloy plating layer to cool the base steel sheet and the hot-dip Zn alloy plating layer having a raised temperature through formation of the hot-dip Zn alloy plating layer, and to form a composite oxide film on the surface of the hot-dip Zn alloy plating layer. A temperature of the hot-dip Zn alloy plating layer when the aqueous solution is to be contacted with the hot-dip Zn alloy plating layer is equal to or more than 100° C. and equal to or less than a solidifying point of the hot-dip Zn alloy plating layer.

Abstract: in an aluminium-based coating for steel sheets or steel strips, the coating includes an aluminium-based coat applied in a hot-dip coating method, a covering layer containing aluminium oxide and/or hydroxide being arranged on the coat. The covering layer is produced by plasma oxidation and/or hot water treatment at temperatures of at least 90° C., advantageously at least 95° C., and/or steam treatment at temperatures of at least 90° C., advantageously at least 95° C. Alternatively, the covering layer containing aluminium oxide and/or hydroxide can be produced by anodic oxidation, the coat being produced in a molten bath with a Si content of between 8 and 12 wt. %, and an Fe content of between 1 and 4 wt. %, the remainder being aluminium.

Abstract: A method of coating an inner surface of an engine cylinder bore includes cleaning the surface to remove carbon, resulting in the surface having a maximum of 30 atomic percent carbon, texturing the surface to achieve a developed interfacial area ratio of at least 100%, and heating the surface to between 100-200 degrees Celsius. A thermal spray coating is then adhered to the surface. In some cases, a force of 25+ Newtons scratched across the thermal spray coating is required to remove the thermal spray coating from the surface. Maximum adhesion strength is achieved when the coating is applied to: 1) a heated surface that has 2) an Sdr of at least 100% and 3) a maximum of 20 atomic percent of carbon on the surface. When these three criteria are all present, adhesion strength can be 50 Newtons or more with evidence of metallurgical diffusion/bonding at the interface.

Abstract: Equipment for manufacturing a metal strip coated by a process that includes vacuum-depositing a layer of an oxidizable metal or an oxidizable metal alloy on a metal strip precoated with zinc or with a zinc alloy, then coiling the coated metal strip, then oxidizing a surface of the metal strip coated with the oxidizable metal or oxidizable metal alloy and treating the oxidized wound coil with a static diffusion treatment to obtain a strip having a coating that includes, in an upper portion, a layer of an alloy formed by diffusion of the oxidizable metal or the oxidizable metal alloy in all or part of the zinc or zinc alloy layer. The equipment includes a device for galvanizing the metal strip, a vacuum deposition coating device, and a static heat treatment device operating in a controlled atmosphere.

Abstract: A mask blank having a light-shielding film containing chromium, oxygen, and carbon, and a hard mask film containing one or more of silicon and tantalum. The light shielding film and the hard mask film are provided in this order on a transparent substrate; the light shielding film being (1) a single layer film having a composition gradient portion with increased oxygen content on a surface at a side of the hard mask film and a region close thereto and (2) configured such that a maximum peak of N1s narrow spectrum obtained from X-ray photoelectron spectroscopy is less than or equal to lower detection limit. A portion of the light shielding film excluding the composition gradient portion has a chromium content of 50 atom % or more, and has a maximum peak of Cr2p narrow spectrum, obtained by X-ray photoelectron spectroscopy, at binding energy of 574 eV or less.

Abstract: Provided is a sputtering target or a film which is characterized by containing 0.1 to 10 mol % of an oxide of one or more types selected from FeO, Fe3O4, K2O, Na2O, PbO, and ZnO, 5 to 70 mol % of Pt, and the remainder being Fe. The present invention addresses the issue of providing a sputtering target capable of considerably reducing the particles caused by nonmagnetic materials and significantly improving the yield during deposition. It is thereby possible to deposit a quality magnetic recording layer and improve yield of a magnetic recording medium.

Abstract: A method of deposition of a wear resistant DLC layer onto substrates in a vacuum chamber from a graphite cathode by means of a low-voltage pulsed arc. Current pulses alternate with a holding current and a cathode spot moves on a surface of a graphite cathode. The motion of the cathode spot on the surface of the graphite cathode being steered by a magnetic field generated by a magnetic field source arranged under the surface of the graphite cathode. The value of the current pulses is 250 to 1000 A, the value of the holding current is 40 to 200 A, the frequency of the pulses is 100 to 5000 Hz and the pulse duty cycle is 1 to 90%, the intensity of the magnetic field in the place of the cathode spot being 5 to 40 mT.

Abstract: Provided is a surface-coated cutting tool including: a tool body (3) and a hard coating layer on the tool body (3). The hard coating layer has an alternate laminate structure of A (1) and B layers (2). The A layer (1) is a Ti and Al complex nitride layer satisfying a compositional formula: (Ti1-zAlz)N, 0.4?z?0.7. The B layer (2) is a Cr, Al and M complex nitride layer satisfying a compositional formula: (Cr1-x-yAlxMy)N, 0.03?x?0.4 and 0?y?0.05. The value of a ratio tB/tA of the average layer thickness of the B layer (2) to the average layer thickness of the A layer (1) satisfies 0.67 to 2.0. The lattice constant a(?) of crystal grains of the hard coating layer satisfies 4.10?a?4.20. The ratio of I(200) to I(111) satisfies 2.0?I(200)/I(111)?10.

Abstract: Single- or multilayered coating, such as a selective solar absorber coating or a coating being part of an integrated electronic circuit, comprising one or more layers containing germanium (Ge) doped VO2+x, where ?0.1?x?0.1.

Abstract: The description relates to a method, a coating device and a processing arrangement. According to different forms of embodiment, the method may comprise the following steps: producing a vacuum in a coating region and in a collection region; emitting solid particles with a first main direction of propagation through the coating region into the collection region; and evaporating a coating material with a second main direction of propagation into the coating region, the first main direction of propagation and the second main direction of propagation extending at an angle to each other such that the coating material is evaporated past the collection region.

Abstract: An absorption shielding device includes a case, a plurality of flipped sheets and a linkage mechanism. The case has an opening on one face. The plurality of flipped sheets are arranged parallel to one another in the opening, and an absorption film being provided on the front face. The linkage mechanism is provided in the case and connected to each of the flipped sheets, to drive synchronous movement of the flipped sheets, such that the absorption shielding device is switched between an absorbing state and a shielding state. In the absorbing state, the front surface of each flipped sheets faces outwardly and closes the opening, and in the shielding state, the back surface of each flipped sheets faces outwardly and closes the opening.

Abstract: The invention is methods of reducing a sheet resistance or changing emissivity of a coated article. A coating is applied over a substrate wherein that contains a transparent conductive oxide layer at room temperature. The transparent conductive oxide layer is processed by generating an Eddy current in the transparent conductive oxide, flash annealing the transparent conductive oxide layer so that the transparent conductive oxide layer reaches a temperature of above 380° F., or heating the coated article such that the transparent conductive oxide layer is heated to above 380° F.

Abstract: Provided is a method of manufacturing a Cu—Ga alloy sputtering target made of a Cu—Ga alloy with a hollow portion, the method including: a calcining step of forming a calcined material by charging a raw material powder that includes at least a Cu—Ga alloy powder into a mold that includes a core and heating the raw material powder in a reducing atmosphere; and a main sintering step of forming a sintered material by removing the core from the calcined material and heating the calcined material in a reducing atmosphere, in which the core used in the calcining step is made of a material having a higher linear thermal expansion coefficient than a Cu—Ga alloy constituting the Cu—Ga alloy sputtering target, and the calcined material is formed by holding the raw material powder at a temperature of 100-600° C. for 10 minutes to 10 hours in the calcining step.

Abstract: An apparatus for use in a physical vapor deposition coating process includes a chamber, a crucible configured to hold a ceramic coating material in the chamber, an energy source operable to heat the interior of the chamber, a fixture for holding at least one substrate in the chamber, an actuator operable to rotate the fixture, and a controller configured to establish a plume of the ceramic coating material in the chamber to deposit the ceramic coating material from the plume onto the at least one substrate and form a ceramic coating thereon, and during the deposition, rotate the at least one substrate at a rotational speed selected with respect to deposition rate of the ceramic coating material onto the at least one substrate.

Abstract: Method for fabricating a crystalline vanadium oxide (VO2) film comprising the steps of: a) depositing an amorphous VO2 film on a substrate by pulsed DC magnetron sputtering using a vanadium target, wherein the substrate is exposed to a sputtering gas comprising an inert process gas and oxygen (O2), and the substrate has a temperature of less than about 50° C.; and b) annealing the deposited amorphous VO2 film to crystallise the amorphous VO2 film into a crystalline VO2 film that exhibits an insulator-metal transition. The disclosed method for fabricating a crystalline VO2 film may be suitable for a broad range of substrates.

Abstract: In one or more embodiments, an apparatus for processing a wafer includes a ceramic wall, a metal wall and a frame. The ceramic wall defines a chamber for accommodating the wafer. The ceramic wall has a first surface defining a first opening. The metal wall surrounds the ceramic wall. The metal wall has a second surface defining a second opening adjacent to the first opening. The frame covers the second surface.

Abstract: The present inventors have conceived of a multi-stage process gas delivery system for use in a substrate processing apparatus. In certain implementations, a first process gas may first be delivered to a substrate in a substrate processing chamber. A second process gas may be delivered, at a later time, to the substrate to aid in the even dosing of the substrate. Delivery of the first process gas and the second process gas may cease at the same time or may cease at separate times.

Abstract: A showerhead assembly for distributing a gas within a reaction chamber is disclosed. The showerhead assembly may comprise: a chamber formed within the showerhead assembly and a gas distribution assembly adjacent to the chamber, wherein the gas distribution assembly comprises: a first gas distribution plate comprising a top surface and a bottom surface; and a second gas distribution plate comprising a top surface and a bottom surface, the second gas distribution plate being disposed over the top surface of the first gas distribution plate. The gas distribution assembly may further comprise: one or more heating structures disposed between the first gas distribution plate and the second gas distribution plate; and a plurality of apertures extending from the bottom surface of the first distribution plate to the top surface of the second gas distribution plate. Methods for controlling the temperature uniformity of a showerhead assembly utilized for distribution gas with a reaction chamber are also disclosed.

Abstract: Disclosed are pretreatment compositions and associated methods for treating metal substrates with pretreatment compositions, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The pretreatment composition includes: a Group IIIB and/or IVB metal; free fluoride; and molybdenum. The methods include contacting the metal substrates with the pretreatment composition.

Abstract: To provide a non-chromate surface treatment agent that, without using one or two or more iron group compounds selected from oxides, hydroxides, or oxyhydroxides of iron, nickel, or cobalt, or the like, allows a surface treatment coating having excellent adhesion to an aluminum material or the like and an upper layer film and providing excellent corrosion resistance to the aluminum material or the like to be formed between the aluminum material or the like and the upper layer film, a method for forming a surface treatment coating using the surface treatment agent, and an aluminum material or an aluminum alloy material having thereon the surface treatment coating. The above challenge can be solved by a surface treatment agent that contains a water-soluble or water-dispersible organic polymer (A) containing a carbonyl group and/or hydroxyl group in a unit structure and an organic polymer (B) containing a phosphonic group.

Abstract: A method for etching fragments of aluminum or an aluminum alloy comprising the steps of: a. providing a hydrochloric acid solution in a trough-shaped container; b. inoculating the hydrochloric acid solution by chemically dissolving an amount of aluminum to produce an etching solution; c. adding the fragments to the etching solution immediately after the inoculation; d. etching the fragments for 0.5 to 10 minutes while stirring in such a way that the fragments are entrained by the motion of the etching solution; e. stopping the etching by diluting the etching solution with water; f. removing the etched fragments; g. repeatedly rinsing the fragments with water and h. rinsing the fragments with an organic desiccant. An etched fragment of aluminum or an aluminum alloy and also to a composite material comprising etched fragments.

Abstract: The methods and systems of lower the grounding potential of an AC electrical grid for protecting a potable water delivery systems from corrosion due to a chemical redox reaction between protective concentration of disinfection chemicals in water and iron, lead and/or copper metal pipes within the potable water delivery system. The methods protect the surface of interactive metals more noble than zinc. These methods are also effective in corrosion protection of the national metallic infrastructure of metals more noble than zinc, such as street signs, lights stands, bridges, and any systems connected to the electrical grid.

Abstract: A method for transporting nitride (N3?) ions in an electrochemical cell includes providing nitrogen to a first side of a solid electrolyte membrane to form nitride ions and transporting the nitride ions across the solid electrolyte membrane. The solid electrolyte membrane includes a metal nitride. The method may be used for ionically-mediated separation and/or compression of nitrogen or to form ammonia.

Abstract: The invention relates to a method and an electrochemical cell comprising a cathodic working electrode comprising a nanostructured catalyst, a counter electrode and an electrolyte for the reduction of dinitrogen to ammonia. The invention includes introducing dinitrogen and a source of hydrogen to the electrolyte, wherein the dinitrogen is reduced to ammonia at the cathodic working electrode. The electrolyte comprises one or more liquid salts formed from the combination of a specified set of cations and a specified set of anions.

Abstract: The method for manufacturing a photosemiconductor according to the present disclosure includes treating a metal base material containing at least one kind of transition metal with a plasma under a pressure lower than atmospheric pressure and at a temperature lower than a volatilization temperature of the transition metal under an atmosphere at the pressure to provide the photosemiconductor containing the transition metal and a nitrogen element from at least a part of the metal base material. Here, the plasma is generated by applying a high-frequency voltage at a frequency in a range of not less than 30 MHz and not more than 300 MHz to a gas between a first electrode and a second electrode, and the gas is any one of: (i) a nitrogen gas; (ii) a gaseous mixture consisting of a nitrogen gas and an oxygen gas; (iii) a gaseous mixture consisting of a nitrogen gas and a rare gas; and (iv) a gaseous mixture consisting of a nitrogen gas, an oxygen gas, and a rare gas.

Abstract: To provide an ion exchange membrane for alkali chloride electrolysis whereby it is possible to make the electrolysis voltage low and the current efficiency high at the time of performing electrolysis of an alkali chloride; a method for its production; and an alkali chloride electrolysis apparatus using it. The ion exchange membrane for alkali chloride electrolysis has a layer (C) comprising a fluorinated polymer having carbonic acid functional groups, and a layer (S) comprising a fluorinated polymer having sulfonic acid functional groups; a reinforcing material containing reinforcing threads is disposed in the layer (S); and when measured after the ion exchange membrane for alkali chloride electrolysis is immersed and held in a 32 mass % sodium hydroxide aqueous solution warmed at 90° C. for 16 hours and subsequently immersed in a 32 mass % sodium hydroxide aqueous solution at 25° C.

Abstract: To provide an ion exchange membrane for alkali chloride electrolysis which is a membrane having a high water permeability and being capable of maintaining a low electrolysis voltage while suppressing the amount of water supplied to a cathode chamber to be minimum, and which is capable of forming an aqueous alkali hydroxide solution having a high caustic alkali quality. The ion exchange membrane for alkali chloride electrolysis comprises a layer 12 made of a fluorinated polymer having carboxylic acid functional groups, and a layer 14A and a layer 14B made of a fluorinated polymer having sulfonic acid functional groups, wherein a reinforcing material 20 containing reinforcing threads 22 is disposed between the layer 14A and the layer 14B, the thickness when dried, of the layer 12 is from 9 to 28 ?m, the layer 14B includes a layer having an ion exchange capacity of from 1.3 to 2.

Abstract: An electrode for electrolytic processes, the electrode comprising a conducting bar and a plate attached to the conducting bar, wherein the conducting bar has a conducting member attached thereto to increase the conductivity of the conducting bar.

Abstract: A chromium-based coating including chromium (Cr), carbon (C) and iron (Fe), Cr being electroplated from a trivalent Cr bath. The coating is further includes nickel (Ni) electroplated from the Cr bath having at least 20 mg l?1 Ni cations, in that C is at least partially in the form of at least one chromium carbide compound, in that the coating has been heat-treated at a temperature of 400-1,200° C., and in that the hardness of the coating is at least 1,500 HV on a Vickers microhardness scale as measured according to standard SFS-EN ISO 4516. A method for producing a coating and to a coated object is also disclosed.

Abstract: An aluminum member exhibits improved alkali resistance with respect to an anodic oxide coating. The highly alkali-resistant aluminum member includes a material that includes aluminum or an aluminum alloy, an anodic oxide coating that is formed on the surface of the material, and a coating layer that is formed on the anodic oxide coating, and includes a siloxane glass component in a ratio of 90 mass % or more, wherein the coating layer has a thickness of 0.5 to 5.0 ?m and a coating mass of 0.4 to 5.0 g/m2.

Abstract: A surface modification device based on electrophoresis-assisted micro-nano particle melting and self-assembly, includes a working table, a particle and solution mixing and circulating container, a processing recess, a solution conveying apparatus, an electrophoresis-assisted apparatus, a vacuum heating apparatus and an integrated control cabinet. Sacrifice particles with a relatively low melting point are in a molten state. The molten particles cover or are adhered to another type of modified particles and the surface of the metal workpiece, so that the binding force between the metal workpiece and micro-nano particles is enhanced. By taking advantage of characteristics of the modified particles, hydrophilic and hydrophobic micro structures are obtained on the metal surface. The electrophoresis-assisted apparatus may greatly improve the deposition efficiency of extremely fine particles in a solution.

Abstract: A metal surface modification apparatus, includes: a particle and solution mixing and circulating system used for providing nanoparticle solution for a workpiece; a rotating platform used for fixing the workpiece and driving the workpiece to rotate; an electrophoresis system used for depositing particles in the nanoparticle solution in the particle and solution mixing and circulating system to a surface of the workpiece according to an electrophoretic effect; and a temperature control apparatus used for changing a surface temperature of the workpiece. The metal surface modification apparatus provided in the present disclosure may perform hydrophilic and hydrophobic modification treatment on a metal surface by combining one or more different processes.

Abstract: Disclosed are electroplating cups for holding, sealing, and providing electrical power to wafers during electroplating, where the electroplating cup can include a cup bottom, an elastomeric lipseal, and an electrical contact element. The cup bottom can include a radially inwardly protruding surface with a plurality of through-holes. The elastomeric lipseal can directly adhere to the radially inwardly protruding surface of the cup bottom, fill the plurality of through-holes, and encircle an inner edge of the cup bottom. In some implementations, this can mitigate the effects of wafer sticking. In some implementations, the cup bottom may be treated to promote adhesion between the elastomeric lipseal and the radially inwardly protruding surface of the cup bottom.

Abstract: A silicon carbide epitaxial substrate includes a silicon carbide single-crystal substrate of one conductivity type, a first silicon carbide layer of the above-mentioned one conductivity type, a second silicon carbide layer of the above-mentioned one conductivity type, and a third silicon carbide layer of the above-mentioned one conductivity type. The silicon carbide single-crystal substrate has first impurity concentration. The first silicon carbide layer is provided on the silicon carbide single-crystal substrate, and has second impurity concentration that is lower than the first impurity concentration. The second silicon carbide layer is provided on the first silicon carbide layer, and has third impurity concentration that is higher than the first impurity concentration. The third silicon carbide layer is provided on the second silicon carbide layer, and has fourth impurity concentration that is lower than the second impurity concentration.

Abstract: An epitaxial substrate includes: a single crystal substrate including projections arranged in an array on a plane. Each projection has a conical or pyramidal shape tapered in a normal direction to the plane. The AlN layer includes: a first AlN crystal covering the plane and the projections with tips of the projections being exposed; second AlN crystals protruding from the tips of the projections along the normal direction and each having a shape of a column whose cross-sectional area increases as a distance from a tip of a corresponding projection increases; and a third AlN crystal as a layer interconnecting ends of the second AlN crystals, opposite the single crystal substrate.

Abstract: A multi-row melt-blown fiber spinneret (8) enables stacking rows (121, 122, 123) of polymer outlet orifices (36) more closely together than is achievable with conventional melt-blown fiber spinnerets. The fiber spinneret configuration also enables dense side-by-side packing of the polymer outlet orifices. The fiber spinneret is configured so that air knife channels (141c, 142c, 143c, 144c) and individual intricate small air knife passage feeds, together with their associated melt flow channels (501, 502, 503), are formed in the same body member. The rows of polymer outlet orifices are supplied with a polymer melt by a single polymer inlet (20), which delivers the polymer melt to the individual polymer melt flow channels. The air knife channels are directed through the body member, in which the polymer melt flow channels are formed by islands and air flow passage feeds. The body member is constructed by operation of a 3D printer for direct metal printing.

Abstract: An electrically conductive geotextile incorporating graphene and a method of using conductive properties in same to detect anomalies in said textile.

Abstract: Provided is a carbon fiber bundle for obtaining a fiber-reinforced resin having high mechanical characteristics. A carbon fiber bundle formed of single carbon fibers, each of which has no uneven surface structure of 0.6 ?m or more in length extending in the longitudinal direction of the single fiber; which has an uneven structure having a difference in height (Rp?v) of 5 to 25 nm between the highest portion and the lowest portion of the surface of the single fiber and having an average roughness Ra of 2 to 6 nm; and which has a ratio of the major axis to the minor axis (major axis/minor axis) of a cross-section of the single fiber of 1.00 to 1.01, wherein a mass of the single fiber per unit length falls within the range of 0.030 to 0.042 mg/m; a strand strength is 5900 MPa or more; a strand elastic modulus measured by the ASTM method is 250 to 380 GPa; and a knot tenacity is 900 N/mm2 or more.

Abstract: A method of manufacturing a graphene fiber is provided. The method includes preparing a source solution including graphene oxide, supplying the source solution into a base solution containing a foreign element to form a graphene oxide fiber, separating the graphene fiber from the base solution and cleaning and drying to obtain the graphene oxide fiber containing the foreign element, and performing thermal treatment to the dried graphene oxide fiber containing the foreign element to form a graphene fiber doped with the foreign element. Elongation percentage of the graphene fiber is adjusted by concentration and spinning rate of the source solution.

Abstract: A carbon fiber manufacturing method includes joining first and second target fiber bundles with a joining fiber bundle, and carbonizing the joined bundles by feeding them through one or more carbonization furnaces. The joining includes forming an overlap between a first end of the joining fiber bundle and a second end of the first target fiber bundle and jetting a fluid to the overlap to form a first entangled portion, and forming an overlap between a second end of the joining fiber bundle and a first end of the second target fiber bundle and jetting a fluid to the overlap to form a second entangled portion.

Abstract: A method of manufacturing multi-ply separable textured yarn, the method comprising, passing a multi-ply separable interlaced filament yarn through a texturizing unit to form a multi-ply separable draw textured yarn, wherein the multi-ply separable interlaced filament yarn is separable in to at least two separable interlaced filament yarn, wherein the interlacing of the filaments within each separable interlaced filament yarn is retained during further processing of the yarn to fabric and in the fabric.

Abstract: A material shape simulation apparatus for accurately simulating deformation of a three-dimensional woven fiber material is provided.

Abstract: Heat spreading cloths, associated devices, systems, and methods can include a plurality of attached polymeric fibers that are thermally conductive and electrically insulative. The heat spreading cloth can be configured to couple an electronic component thereto in a heat spreading relationship.

Abstract: The object of the present invention is to provide an industrial fabric which exhibits an excellent surface smoothness and an excellent filtering ability, while at the same time reduces the generation of the hydration mark.

Abstract: The invention relates to a method for manufacturing a lengthy body comprising high performance polyethylene fibres and a polymeric resin comprising the steps of applying an aqueous suspension of a polymeric resin to HPPE fibres, assembling the HPPE fibres, partially drying the aqueous suspension, optionally applying a temperature, tension and/or a pressure treatment to the lengthy body wherein the polymeric resin is a homopolymer or copolymer of ethylene and/or propylene. The invention further relates to lengthy bodies obtainable by said method and articles comprising the lengthy body such nets, round slings, splices, belts or synthetic chain links.

Abstract: An operating method for computerized machine embroidery includes steps of: (a) transmitting two portions of the stitch data sets respectively into a first storage section and a second storage section; (b) embroidering according to the portion of the stitch data sets in the first storage section; (c) after completion of step (b), the embroidery machine erasing data from the first storage section; (d) after completion of step (c), the transmitting a remaining portion of the stitch data sets to the first storage section; (e) after completion of step (b), embroidering according to the portion of the stitch data sets in the second storage section; and (f) repeating step (b) after completion of steps (d) and (e).

Abstract: A sewing machine includes a movement amount detector which is configured to detect a movement amount of a workpiece, a motor which is a rotation driving source of an upper shaft configured to provide a vertical motion to a needle bar, and a control device which is configured to control the motor based on detection of the movement amount detector to maintain a constant stitch length. The movement amount detector is supported to be capable of being raised and lowered around a stitch position. The sewing machine includes a pressing unit configured to provide an upward elastic force such that a detection surface of the movement amount detector protrudes from an upper surface of a throat plate.