Abstract: The invention relates to a multiple glazing including at least two substrates, one substrate being coated on an inner face in contact with a gas-filled cavity with a thin-film multilayer coating having reflection properties in the infrared and/or in solar radiation, the coating including a metallic functional layer and at least two dielectric films, each including at least one dielectric layer, the metallic functional layer being placed between the two dielectric films, characterized in that the two dielectric films each include at least one absorbent layer which is placed in the dielectric film between two dielectric layers, the absorbent material of the absorbent layers being symmetrically placed on either side of the metallic functional layer.

Abstract: A film is formed under vacuum by a step of purifying and/or flattening the base material (13) by irradiating the base material (13) with a gas cluster ion beam (4a); by a step of forming an intermediate layer film by evaporating/vaporizing an intermediate layer film forming material, allowing the evaporated/vaporized material to adhere to the surface of the base material (13), and irradiating the intermediate layer film forming material with a gas cluster ion beam (4a); and by evaporating/vaporizing a carbon film forming material containing a carbonaceous material containing substantially no hydrogen, and a boron material, allowing the evaporated/vaporized material to adhere to the surface of the intermediate layer film, and irradiating the carbon film forming material with a gas cluster ion beam (4a).

Abstract: The surface-coated cutting tool of the present invention is characterized in that a region of 10 ?m in a surface of the base material from point a? to point b? has two to seven cracks with a width of not more than 200 nm, or two to ten pores are present per length of 10 ?m in the surface of the base material from point a? to point b?, where points a? and b? are points defined respectively by lines drawn perpendicularly from points a and b to the surface of the base material where point a is a position located away from an edge ridgeline toward a rake face by distance La and point b is a position located away from the edge ridgeline toward a flank face by distance Lb.

Abstract: Disclosed is a substrate-mediated assembly for graphene structures. According to an embodiment, long-range ordered, multilayer BN(111) films can be formed by atomic layer deposition (ALD) onto a substrate. The subject BN(111) films can then be used to order carbon atoms into a graphene sheet during a carbon deposition process.

Abstract: Disclosed is a glass material for press forming providing an optical element having a sufficient optical performance without surface cracks, cloudiness, scratches, and the like even when the glass material contains an easily reducible component. Also disclosed are an optical element having a sufficient optical performance without surface cracks, cloudiness, scratches, and the like and a method for manufacturing the same. Specifically disclosed are a glass material for press forming and a glass optical element each of which comprises a core portion composed of multiple component optical glass and a composite surface layer covering at least a region serving as an optical functional surface of the core portion. The core portion is composed of optical glass that contains an easily reducible component and does not contain Pb. The composite surface layer includes a first surface layer that covers the core portion and a second surface layer that covers the first surface layer.

Abstract: A cutting tool with a substrate which is coated with a coating layer containing TiaAlbNbdMe(C1-xNx), where M represents one or more elements selected from among Si, W, Mo, Ta, Hf, Cr, Zr and Y, where 0.1?a?0.7, 0?b?0.8, 0.02?d?0.25, 0?e?0.25, a+b+d+e=1.0 and 0?x?1 and is provided with a rake face; a flank face; a cutting edge between the rake face and the flank face; and droplets on the surface of the coating layer. The droplets include finer droplets having particle diameters of 300 nm or less; and coarser droplets having particle diameters of 1000 nm or more. The flank face has a higher percentage of the finer droplets than the rake face. An Nb content in the coarser droplets on the flank face is higher than an Nb of the coarser droplets on the rake face.

Abstract: A cutting tool insert for turning of hardened steels and tool steels includes a textured CVD ?-Al2O3 coated cemented carbide body. The cemented carbide body has 4.0-7.0 wt-% Co and 0.25-0.50 wt-% Cr and an S-value of 0.68-0.88 and a coercivity (Hc) of 28-38 kA/m. The ?-Al2O3 layer has a thickness ranging from 7 to 12 ?m, is composed of columnar grains having a length/width ratio from 2 to 12 and is deposited on an MTCVD Ti(C,N) layer having a thickness from 4 to 12 ?m. The alumina layer is characterised by a pronounced (006) growth texture.

Abstract: A flexible composite comprising a plastic foil, having an upper and a lower surface, and at least one dielectric barrier layer against gases and liquids which is applied directly to at least one of the surfaces by plasma-enhanced thermal vapor deposition and comprises an inorganic vapor-depositable material, is provided. The flexible composite can be used for constructing flexible circuits or displays and has a high barrier effect with regard to oxygen and/or water vapor.

Abstract: This invention relates to a coated article including a low-emissivity (low-E) coating. In certain example embodiments, the low-E coating is provided on a substrate (e.g., glass substrate) and includes at least first and second infrared (IR) reflecting layers (e.g., silver based layers) that are spaced apart by contact layers (e.g., NiCr based layers) and a dielectric layer of or including a material such as silicon nitride. In certain example embodiments, the coated article has a low visible transmission (e.g., no greater than 50%, more preferably no greater than about 40%, and most preferably no greater than about 39%).

Abstract: In an embodiment, a polycrystalline diamond compact includes a polycrystalline diamond table having nanocrystalline diamond present in an amount greater than zero weight percent to about 5 weight percent of the polycrystalline diamond table. The polycrystalline diamond table including a catalyst material distributed throughout at least a portion thereof. The polycrystalline diamond compact includes a substrate bonded to the polycrystalline diamond table.

Abstract: A coating and associated method for coating is disclosed. The coating provides a hard, transparent, UV blocking coating for a substrate. A UV blocking layer is first deposited upon the substrate, and a hard coating is deposited above the UV blocking layer. A soft coating layer may be deposited between the UV blocking layer and the hard coating. The soft and hard coating layers may both have the general composition SiOxCy. the soft and hard coating layers may be deposited by a plasma vapor deposition process.

Abstract: A hard film excellent in abrasion resistance and heat resistance includes: a first film consisting of AlaCrb(SiC)c?dN, where ? denotes one or more elements of groups IVa, Va, VIa (except Cr) of the periodic table, B, C, Si, and Y; a b, c, and d are atom ratios within ranges of 0.35?a?0.76, 0.12?b?0.43, 0.05?c?0.20, and 0?d?0.20, respectively; an atom ratio b/a of Cr to Al is within a range of 0.25?b/a?0.67; and a+b+c+d=1 is satisfied. The first film disposed on a top surface, the hard film having a total thickness Ttotal within a range of 0.5 ?m to 15 ?m with a thickness T1 of the first film or, if another film portion having the same film components as the first film is included, a thickness including the film thickness T1 and the another film portion accounting for 20% or more of the total thickness Ttotal.

Abstract: There is provided a wear-resistant chain having a high durability even in severe use environments such as those of a timing chain of an engine even though it is highly efficient and productive. A miniaturizing agent containing silicon is doped in a vanadium cementation process of a base material of steel. Vanadium carbide forming a surface-hardened layer contains a secondary phase composed of an amorphous structure containing silicon within crystal grains and a crystal grain size of the vanadium carbide is miniaturized to 1 ?m or less.

Abstract: The present invention relates to a multilayer coating system deposited on at least a portion of a solid body surface and containing in the multilayer architecture Al—Cr—B—N individual layers deposited by means of a physical vapor deposition method characterized in that in at least a portion of the overall thickness of the multilayer coating system the Al—Cr—B—N individual layers are combined with Ti—Al—N individual layers, wherein the Al—Cr—B—N and Ti—Al—N individual layers are deposited alternately one on each other, and wherein the thickness of the Al—Cr—B—N individual layers is thicker than the thickness of the Ti—Al—N individual layers, and thereby the residual stress of the multilayer coating system is considerably lower in comparison to the residual stress of the corresponding analogical Al—Cr—B—N monolayer coating.

Abstract: There are provided a surface coating material for a molten zinc bath member with improved zinc corrosion resistance, a production method thereof, and a molten zinc bath member. The surface coating material comprises WC powder particles and a binder metal. The binder metal comprises Co and a metal element electrochemically nobler than Co and constitutes an alloy structure having a single phase.

Abstract: The present invention relates generally to a coated jewelry article or a coated component of a jewelry article, comprising a jewelry article or a component of a jewelry article, a first metallic coating, and a second metallic coating.

Abstract: The present invention relates to a method for growing a non-polar m-plane epitaxial layer on a single crystal oxide substrate, which comprises the following steps: providing a single crystal oxide with a perovskite structure; using a plane of the single crystal oxide as a substrate; and forming an m-plane epitaxial layer of wurtzite semiconductors on the plane of the single crystal oxide by a vapor deposition process, wherein the non-polar m-plane epitaxial layer may be GaN, or III-nitrides. The present invention also provides an epitaxial layer having an m-plane obtained according to the aforementioned method.

Abstract: The present application discloses a composite substrate used for GaN growth, comprising a thermally and electrically conductive layer (1) with a melting point greater than 1000° C. and a mono-crystalline GaN layer 2 (2) located on the thermally and electrically conductive layer (1). The thermally and electrically conductive layer (1) and the mono-crystalline GaN layer 2 (2) are bonded through a van der Waals force or a flexible medium layer (3). The composite substrate can further include a reflective layer (4) located at an inner side, a bottom part, or a bottom surface of the mono-crystalline GaN layer 2. In the disclosed composite substrate, iso-epitaxy required by GaN epitaxy is provided; crystalline quality is improved; and a vertical structure LED can be directly prepared. Further, a thin mono-crystalline GaN layer 2 greatly reduces cost, which is advantageous in applications.

Abstract: A sliding element, particularly a piston ring for an internal combustion engine, includes a substrate, and a wear-protection layer, obtained by thermal spraying of a powder comprising the element proportions 2-50 percent by weight iron, FE; 5-60 percent by weight tungsten, W; 5-40 percent by weight chrome, Cr; 5-25 percent by weight nickel, Ni; 1-5 percent by weight molybdenum, Mo; 1-10 carbon, C and 0.1-2 percent by weight silicon, Si; and a running-in layer, obtained by thermal spraying of a powder comprising the element proportions 60-95 percent by weight nickel; 5-40 percent by weight carbon.

Abstract: The invention relates to a protective coating, having the chemical composition CaSibBdNeOgHlMem, wherein Me is at least one metal of the group consisting of {Al, Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W, Y, Sc, La, Ce, Nd, Pm, Sm, Pr, Mg, Ni, Co, Fe, Mn}, with a+b+d+e+g+l+m=1. According to the invention, the following conditions are satisfied: 0.45?a?0.98, 0.01?b?0.40, 0.01?d?0.30, 0?e?0.35, 0?g?0.20, 0?l?0.35, 0?m?0.20. The invention relates also to a coated member having a protective coating, as well as to a method for producing a protective coating, in particular a multilayer film for a member.

Abstract: A method of making a sandwich of impact resistant material, the method comprising: providing a powder; performing a spark plasma sintering process on powder to form a tile; and coupling a ductile backing layer to the tile. In some embodiments, the powder comprises micron-sized particles. In some embodiments, the powder comprises nano-particles. In some embodiments, the powder comprises silicon carbide particles. In some embodiments, the powder comprises boron carbide particles. In some embodiments, the ductile backing layer comprises an adhesive layer. In some embodiments, the ductile backing layer comprises: a layer of polyethylene fibers; and an adhesive layer coupling the layer of polyethylene fibers to the tile, wherein the adhesive layer comprises a thickness of 1 to 3 millimeters.

Abstract: Described are hybrid articles comprising at least one hard non-oxide or oxide ceramic component of at least 95% of theoretical density directly bonded to, and different from, a hard non-oxide or oxide ceramic composite component comprising a tribology enhancing component. The at least one hard non-oxide or oxide ceramic component comprises a member of the group consisting of silicon carbide, pressureless sintered silicon carbide, liquid phase sintered silicon carbide, reaction bonded silicon carbide, tungsten carbide, aluminum oxide, and silicon nitride. The at least one hard non-oxide or oxide ceramic composite component comprises a member of the group consisting of silicon carbide, pressureless sintered silicon carbide, liquid phase sintered silicon carbide, reaction bonded silicon carbide, tungsten carbide, aluminum oxide, and silicon nitride.

Abstract: [Object] To provide a medical instrument capable of more effectively inhibiting a cracking and separation than conventional ones. [Solution Means] A stent comprising a substrate layer 10 of which at least the surface is composed of a metal material, a carbon compound layer 12 that is formed so as to coat the surface of the substrate layer 10 and that contains at least one metal element, a first DLC layer 14 that is formed so as to coat the surface of the carbon compound layer 12 and that is free of fluorine, and a second DLC layer 16 that is formed so as to coat the surface of the first DLC layer 14 and that contains fluorine. The stent being constituted to satisfy the relationship defined by the expression of “A1>A2>A3”, wherein A1 is a surface free energy of the carbon compound layer 12, A2 is a surface free energy of the first DLC layer 14, and A3 is a surface free energy of the second DLC layer 16.

Abstract: A cutting tool in which wear resistance is improved by suppressing sudden chipping on the flank face while suppressing oxidation of the coating layer on the rake face, and thereby has a long lifespan even under cutting conditions in which deposition and edge damage easily occur. In the cutting tool, a coating layer represented by Ti1-a-b-cAlaWbMc(C1-xNx), with M selected as at least one of silicon, yttrium, and a metal belonging to group 4, 5, or 6 on the periodic table, excluding titanium and tungsten, and 0.3?a?0.6, 0.01?b?0.2, 0?c?0.2, and 0?x?1, being provided on the surface of a main cutting tool body having a flank face and a rake face, and the content ratio of tungsten on the flank face is higher than the content ratio of tungsten on the rake face.

Abstract: The invention pertains to hardware such as cutting tools with improved performance, wear-resistance and durability made from sintered polycrystalline aluminum nitride based ceramic composites containing secondary or dispersed phases for enhanced toughness. The articles of this invention provide good hardness, toughness, chemical inertness, thermal stability, lubricity, wear-resistance, and the ability to operate in the presence of liquid coolants, yielding good surface finish and long lifetime. The cutting tools of this invention are applicable to a wide range of industrial, biomedical, commercial and other applications.

Abstract: The present invention provides an appliance for chip removal applications comprising a vibration-damping material wherein the vibration-damping material is a material arranged by nano-dimensional cluster form. The present invention additionally provides a method for manufacturing said appliance. The present invention provides also an appliance obtainable by said method. Additionally the present invention provides an article or work piece for use in an appliance for chip removal applications. Also a computer program is provided for controlling the above method.

Abstract: The cutting tool of the present invention has a base material and a multi-layer coating formed thereon. The multi-layer coating includes an A-layer, a B-layer and a C-layer repeatedly deposited in the order of A-layer, C-layer and B-layer from the base material toward an outer surface of the multi-layer coating. The A-layer has a1 layers and a2 layers wherein 8-20 layers of a1 layers and a2 layers are non-periodically deposited per 100 nm. Each unit layer of the A-layer, B-layer, and C-layer has a thickness of 0.5-2.0 ?m, 0.1 ?m-0.5 ?m and 55-95 nm respectively.

Abstract: Improved coating blades are disclosed, as well as processes for manufacturing such blades. The inventive blades have an intermediate edge deposit effective to reduce heat transfer from a wear resistant top deposit to the blade substrate. In one embodiment, the intermediate layer is comprised of NiCr, possibly with embedded oxide particles. Suitably, the intermediate layer and the top deposit are applied by an HVOF process. It is also envisaged that the intermediate layer may be deposited by plasma spraying. The intermediate layer may comprise stabilized zirconia.

Abstract: A coated tool has a substrate and a coating film coated on the surface thereof. The coating film includes an intermediate film coated on the surface of the substrate, and an oxide film coated on the surface of the intermediate film. A crack coefficient R obtained by measuring a crack length dc (?m) which is generated on the surface of the coated tool by pushing a Vickers indenter into the surface of the coating film with an applied load P=196(N), and a fracture toughness KIC (MPa·m0.5) of the substrate, and by calculating from the following numerical formula: R=P/(dc·KIC), is 0.07 to 0.12 m0.5.

Abstract: A method of making a composite material. The method comprises: providing a plurality of particles, wherein each one of the particles comprises a ceramic core and a metallic outer layer surrounding the core; forming a tile from the plurality of particles by performing a bonding process on the plurality of particles; and bonding the tile to a ductile backing material. In some embodiments, the ceramic core comprises boron carbide. In some embodiments, the metallic outer layer comprises at least one of copper, tantalum, titanium, molybdenum, and aluminum.

Abstract: The invention provides an OLED device including an anode, a cathode and a yellow light-emitting layer located therebetween, the light-emitting layer comprising a 9,10-diarylanthracene host; a yellow light-emitting 5,6,11,12-tetraphenyltetracene derivative where as least 1 of the phenyl groups is further substituted and a non-light-emitting diarylamine substituted 9,10-diarylsubstituted anthracene stabuilizer. Devices of the invention provide improvement in features such as stability and efficiency while maintaining excellent color.

Abstract: There is provided a surface-coated sintered body formed of a sintered body of cubic boron nitride with a sufficiently adhesive surface coating layer thereon. The present surface-coated sintered body includes a sintered body of cubic boron nitride and a surface coating layer formed on a surface thereof, the sintered body of cubic boron nitride including 20-99.5% by volume of cubic boron nitride and a binder, the surface coating layer including an adhesion layer and at least one hard coating layer, the adhesion layer being a metal layer including at least W, and being formed to cover a surface of the sintered body of cubic boron nitride, the hard coating layer being formed to coat the adhesion layer, the adhesion layer being configured of an amorphous state and/or ultrafine particles having an average particle size equal to or smaller than 5 nm.

Abstract: The present invention provides a low-friction coating layer for vehicle components comprising: a Ti layer on a surface of a base material; a TiN layer on the Ti layer surface; a TiAgN layer on the TiN layer surface; and an Ag layer transferred on the TiAgN layer surface, and a method for producing the same.

Abstract: An article is coated with a coating having a vivid primary color. In a preferred embodiment, the coating comprises a nickel or polymer basecoat layer, and a first color layer comprised of oxygen-rich refractory metal oxycarbides, a second color layer comprising oxygen-rich refractory metal oxycarbides and a top layer of refractory metal oxides.

Abstract: A cubic boron nitride sintered body with excellent wear resistance and fracture resistance. The cubic boron nitride sintered body includes 85 to 95% by volume of cubic boron nitride, and 5 to 15% by volume of a binder phase and inevitable impurities. The binder phase has at least three compounds selected from carbides, nitrides, carbonitrides, oxides and mutual solid solutions thereof of Al, V, Cr, Mn, Co, Ni, Nb and Mo. An amount of an aluminum element contained in the cubic boron nitride sintered body is 0.5 to 5% by mass based on a total mass of the cubic boron nitride sintered body. The binder phase is essentially free of both pure metals and alloys consisting of pure metals.

Abstract: A plasma-resistant member according to the present invention includes a base member formed of a silicon nitride sintered body, an aluminum nitride sintered body, an alumina sintered body, or a silicon carbide sintered body; and a thin film formed on a surface of the base member and composed of an yttrium compound or a spinel, wherein the thin film has, in a surface of the thin film, a plurality of projections for supporting a wafer, and a ratio a2/a1 of a film thickness a2 of portions of the thin film that include the projections to a film thickness a1 of portions of the thin film that do not include the projections satisfies 1<a2/a1<1.6.

Abstract: A method is used to produce a bulk SiC single crystal. A seed crystal is arranged in a crystal growth region of a growing crucible. An SiC growth gas phase is produced in the crystal growth region. The bulk SiC single crystal having a central longitudinal mid-axis grows by deposition from the SiC growth gas phase, the deposition taking place on a growth interface of the growing bulk SiC single crystal. The SiC growth gas phase is at least partially fed from an SiC source material and contains at least one dopant from the group of nitrogen, aluminum, vanadium and boron. At least in a central main growth region of the growth interface arranged about the longitudinal mid-axis, a lateral temperature gradient of at most 2 K/cm measured perpendicular to the longitudinal mid-axis is adjusted and maintained in this range. The bulk SiC single crystal has a large facet region.

Abstract: A physical configuration of multiple-layer coatings formed with at least one layer of coating containing cubic born nitride (cBN) particles with one or more layers in composite form containing cBN particles may have a thickness of each individual layer as thin as in the nanometer range, or as thick as in the range of a few microns and even up to tens of microns. The chemistry of the composite layer consists of any individual phase of (a) nitrides such as titanium nitride (TiN), titanium carbonitride (TiCN), and hafnium nitride (HfN); (b) carbides such as titanium carbide (TiC); and (c) oxides such as aluminum oxide (Al2O3) or any combination of the above phases, in addition to cBN particles. The coating or film can be stand-alone or on a substrate.

Abstract: This cemented carbide material for a surface coated gear cutting tool is employed in a substrate for a surface coated gear cutting tool which is obtained by forming a hard coated layer on a surface of the substrate, the cemented carbide material for a surface coated gear cutting tool includes a WC-?t-Co based cemented carbide, wherein a content of Co forming a binder phase of the cemented carbide material is in a range of 12 to 17 wt %, and among components of a ?t solid solution forming a hard phase of the cemented carbide material, a content of components excluding WC is in a range of 15 to 20 wt %, and a total content of Ta carbonitride and Nb caronitride is in a range of 5 to 8 wt %.

Abstract: In one aspect, coated cutting tools are described herein which, in some embodiments, can demonstrate improved wear resistance in one or more cutting applications. In some embodiments, a coated cutting tool described herein comprises a substrate and a coating adhered to the substrate, the coating comprising an inner layer deposited by physical vapor deposition and an outer deposited by physical vapor deposition over the inner layer.

Abstract: For a Periodic Table Group 13 metal nitride semiconductor crystal obtained by epitaxial growth on the main surface of a base substrate that has a nonpolar plane and/or a semipolar plane as its main surface, an object of the present invention is to provide a high-quality semiconductor crystal that has a low absorption coefficient, is favorable for a device, and is controlled dopant concentration in the crystal, and to provide a production method that can produce the semiconductor crystal. A high-quality Periodic Table Group 13 metal nitride semiconductor crystal that has a precisely controlled dopant concentration within the crystal and a low absorption coefficient and that is thus favorable for a device, can be provided by inhibiting oxygen doping caused by impurity oxygen and having the Si concentration higher than the O concentration.

Abstract: An article is coated with a coating having a dark color. In a preferred embodiment, the coating comprises a nickel or polymer basecoat layer, and a first color layer comprised of oxygen-rich refractory metal oxycarbides, a second color layer comprising oxygen-rich refractory metal oxycarbides and a top layer of refractory metal oxides.

Abstract: A group III nitride crystal substrate is provided in which a uniform distortion at a surface layer of the crystal substrate represented by a value of |d1?d2|/d2 obtained from a plane spacing d1 at the X-ray penetration depth of 0.3 ?m and a plane spacing d2 at the X-ray penetration depth of 5 ?m is equal to or lower than 1.9×10?3, and the main surface has a plane orientation inclined in the <10-10> direction at an angle equal to or greater than 10° and equal to or smaller than 80° with respect to one of (0001) and (000-1) planes of the crystal substrate. A group III nitride crystal substrate suitable for manufacturing a light emitting device with a blue shift of an emission suppressed, an epilayer-containing group III nitride crystal substrate, a semiconductor device and a method of manufacturing the same can thereby be provided.

Abstract: Provided is a surface-coated tool, such as a cutting tool, in which a surface of a substrate 2 is coated with a coating layer 6. The coating layer 6 comprises a lower layer 8 and an upper layer 9. The lower layer 8 and the upper layer 9 are both composed of columnar particles 10 extending vertically with respect to the surface of the substrate 2. The mean crystal width of the columnar particles 10b constituting the upper layer 9 is smaller than the mean crystal width of the columnar particles constituting the lower layer. Dispersed particles containing tungsten exist in both the lower layer and the upper layer. The distribution density of the dispersed particles existing in the upper layer is smaller than the distribution density of the dispersed particles existing in the lower layer. The surface-coated tool includes the coating layer to improve wear resistance and fracture resistance.

Abstract: Disclosed is a jointed body wherein multiple base members are jointed to each other through a jointing layer, and at least one of the base members is a base member of a ceramic material, semiconductor or glass. The joint material layer contains a metal and an oxide. The oxide contains V and Te, and is present between the metal and the base members. Disclosed is also a joint material in the form of a paste containing an oxide glass containing V and Te, metal particles, and a solvent; in the form of a foil piece or plate in which particles of an oxide glass containing V and Te are embedded; or in the form of a foil piece or plate containing a layer of an oxide glass containing V and Te, and a layer of a metal.

Abstract: An article includes a working portion including cemented carbide, and a heat sink portion in thermal communication with the working portion. The heat sink portion includes a heat sink material having a thermal conductivity greater than a thermal conductivity of the cemented carbide. Also disclosed are methods of making an article including a working portion comprising cemented carbide, and a heat sink portion in thermal communication with the working portion and including a heat sink material having a thermal conductivity that is greater than a thermal conductivity of the cemented carbide. The heat sink portion conducts heat from the working portion.

Abstract: Refractory coatings for cutting tool applications and methods of making the same are described herein which, in some embodiments, permit incorporation of increased levels of aluminum into nitride coatings while reducing or maintaining levels of hexagonal phase in such coatings. Coatings and methods described herein, for example, employ cubic phase forming compositions for limiting hexagonal phase in nitride coatings of high aluminum content.

Abstract: To provide a top plate for a cooking device which has low transmittance in a visible wavelength range and high transmittance in an infrared wavelength range of 3500 nm to 4000 nm. A top plate 1 for a cooking device includes: a glass substrate 10; and a layered coating 2 made of a Si film 11 and a silicon nitride film 12 which are formed on the glass substrate 10. Where t1 represents the thickness of the Si film 11 and t2 represents the thickness of the silicon nitride film 12, (t1, t2) in FIG. 1 showing the relation between the thickness t1 of the Si film and the thickness t2 of the silicon nitride film is within the bounds X defined by connecting Points A1 to A36 shown in TABLE 1 in this order with straight lines.

Abstract: A coating includes a nano-composite layer including an equal number of films. The films are stacked on top of each other one after another. Each film includes a zirconium-copper carbonitride layer and a zirconium carbonitride layer.

Abstract: A tool for machining is made from a hard-metal, cermet or ceramic base material and a single-layer or multi-layer hard material coating on the base material. An additional coating of one or more metals from the group of aluminum, copper, zinc, titanium, nickel, tin or base alloys of these metals is applied to the hard material coating.