Abstract: A multi-layer sliding part is prepared by a process including mixing 1–50 parts by volume of a Cu-plated solid lubricant powder with 100 parts by volume of a Cu-based alloy powder comprising 5–20 mass % of Sn and a remainder of Cu to form a mixed powder, sintering the mixed powder in a reducing atmosphere to form a sintered mass, pulverizing the sintered mass to form a powder, dispersing the powder formed by pulverizing on a steel backing plate, and sintering the dispersed powder to bond grains of the dispersed powder to each other and to the backing plate.

Abstract: The present invention provides a fused heterostructure comprising a carbon nanotube and at least one nanocrystal, wherein the nanocrystal is attached by a covalent linkage to at least one oxygen moiety on the nanotube, and wherein there is no intermediary linker between the nanotube and the nanocrystal.

Abstract: A glass-ceramic is provided having a thermal expansion coefficient in a range of 4.0 to 8.5 ppm/° C., a dielectric constant in a range of 5–7 and a Quality factor Q of at least 400. The glass-ceramic consists essentially of SiO2 in a range of 40–55 wt %, Al2O3 in a range of 7–22 wt %, MgO in a range of 6 to less than 26 wt %, and at least one of BaO in an amount up to 35 wt %, SrO in an amount up to 37 wt % and ZnO in an amount up to 17 wt %. An electronic package is also provided, including one of a metal and sintered ceramic base member and a glass-ceramic substrate bonded to the base member.

Abstract: A thermal interface material (40) includes a silver colloid base (32), and an array of carbon nanotubes (22) disposed in the silver colloid base uniformly. The silver colloid base includes silver particles, boron nitride particles and polysynthetic oils. The silver colloid base has a first surface (42), and a second surface (44) opposite to the first surface. The carbon nanotubes are substantially parallel to each other, and extend from the first surface to the second surface. A method for manufacturing the thermal interface material includes the steps of: (a) forming an array of carbon nanotubes on a substrate; (b) immersing the carbon nanotubes in a silver colloid base; (c) solidifying the silver colloid base; and (d) peeling the solidified silver colloid base with the carbon nanotubes secured therein off from the substrate.

Abstract: An artificial Christmas tree comprising a plurality of tiers configured to facilitate assembly for use and disassembly for storage including a lower substantially frustum conical tier to support an open mesh substructure to receive and support a plurality of simulated sprays or Christmas tree branches and Christmas decorations, an intermediate substantially frustum conical tier to support an open mesh substructure to receive and support a plurality of simulated sprays or Christmas tree branches and Christmas decorations and an upper substantially conical tier to support an open mesh substructure to receive and support a plurality of simulated sprays or Christmas tree branches and Christmas decorations.

Abstract: Plasma spraying, apparatus for plasma spraying, and methods of plasma spraying.

Abstract: A composition of matter including a substrate of a metal that is susceptible to corrosion in a high pH alkaline solution, a corrosion-resistant base layer disposed on the surface of the substrate, the base layer having a pure or high silica zeolite having a silicon:aluminum atomic ratio of at least about 100, a middle mixed zeolite layer disposed on the surface of the base layer, and a top hydrophilic layer disposed on the surface of the middle layer, the top layer having a high aluminum zeolite having a silicon:aluminum atomic ratio of less than 5. The middle mixed zeolite layer includes a zeolite having a silicon:aluminum atomic ratio range that is between the silicon:aluminum ratio of the pure or high silica zeolite of the base layer and of the high aluminum zeolite of the top layer.

Abstract: A halftone phase shift mask blank has a phase shifter film on a transparent substrate. The phase shifter film is composed of a metal silicide compound containing Mo, at least one metal selected from Ta, Zr, Cr and W, and at least one element selected from O, N and C. The halftone phase shift mask blank has improved processability and high resistance to chemicals, especially to alkaline chemicals.

Abstract: A composite material (10) formed of a ceramic matrix composite (CMC) material (12) protected by a ceramic insulating material (14). The constituent parts of the insulating material are selected to avoid degradation of the CMC material when the two layers are co-processed. The CMC material is processed to a predetermined state of shrinkage before wet insulating material is applied against the CMC material. The two materials are then co-fired together, with the relative amount of shrinkage between the two materials during the firing step being affected by the amount of pre-shrinkage of the CMC material during the bisque firing step. The shrinkage of the two materials during the co-firing step may be matched to minimize shrinkage stresses, or a predetermined amount of prestress between the materials may be achieved. An aluminum hydroxyl chloride binder material (24) may be used in the insulating material in order to avoid degradation of the fabric (28) of the CMC material during the co-firing step.

Abstract: A composite ceramic body includes a fiber-reinforced core region containing carbon, and a surface region containing SiC. In order to produce a composite ceramic body having good long-term behavior, the proportion of SiC contained in the body varies continuously, or essentially continuously, from inside the core region towards the surface region.

Abstract: A thermally loaded component (10), in particular a rotor for a steam or gas turbine, includes a plurality of component sections which, during operation, are exposed to different temperature levels, a first component section being designed for temperatures of >750° C., a second component section being designed for temperatures of approximately between 750° C. and 600° C., and a third component section being designed for temperatures of <600° C.

Abstract: An elastomeric article includes a substrate body formed from an elastomeric material, and a plurality of porous beads capable of containing a treatment within the pores of the beads and dispensing the treatment to an end user.

Abstract: A structure body having the constitution in which the crystals of a brittle material such as a ceramic, a metalloid and the like and the crystals or the microstructures (the microstructure bodies composed of amorphous metal layers and an organic substance) of a ductile material such as a metal and the like are dispersed, the structure bodies (the portion composed of the brittle material) are polycrystalline, the crystals constituting the structure bodies substantially lack the crystalline orientation, and boundary layers composed of glassy substances are substantially absent in the boundary face between the crystals. It is thereby possible to obtain a structure body having novel characteristics, composed of a brittle material and a ductile material, without involving a heating/sintering process.

Abstract: A fine feldspathic earthenware including a body and a glaze layer covering surfaces of the body. The body has water absorption percentage of not lower than 3% and lower than 15% and includes an annular bottom formed on a bottom portion of the body. The glaze layer is absent on a surface of the annular bottom, and the surface of the annular bottom is covered with an annular vitrified layer which has substantially no water absorbing property. The vitrified layer is formed by coating the surface of the annular bottom with a composition having lower refractoriness than the body, and biscuit-firing the composition together with the body.

Abstract: The invention relates to a process for producing a radiation flood source by printing a radioactive solution, and a radioactive printing solution used in this method. The present invention also relates to a flood source for quality testing and assurance of radiation detecting devices obtained by said process.

Abstract: A zinc oxide crystal growth substrate is disclosed. The zinc oxide crystal growth substrate includes a thin layer of single crystal zinc oxide deposited on an self supporting substrate surface by a chemical deposition process. The chemical deposition process is selected from RF sputtering, CVD (chemical vapor deposition), MOCVD (metal organic chemical vapor deposition), spin coating, electrophoresis, and hydrothermal growth processes. The self supporting substrate may be amorphous, polycrystalline, or crystalline. The thin layer of zinc oxide has a crystal lattice which permits the crystal growth of a crystal compatible with zinc oxide. The compatible crystal has a lattice parameter within about 5% of a corresponding lattice parameter of the zinc oxide.

Abstract: A copper foil for chip-on-film use, a plasma display panel, or a high-frequency printed circuit board obtained by rolling copper foil to smooth the surface to give a surface area of not more than 1.30 times an ideal smooth surface, the smoothed copper foil having deposited on it fine roughening particles of Cu or alloy particles of Cu and Mo or alloy particles comprising Cu and at least one element selected among a group of Ni, Co, Fe, and Cr or a mixture of this alloy particles and oxide of at least one element selected among a group of V, Mo, and W.

Abstract: A strengthened bond coat for improving the adherence of a thermal barrier coating to an underlying metal substrate to resist spallation without degrading oxidation resistance of the bond coat. The bond coat comprises a bond coating material selected from the group consisting of overlay alloy coating materials, aluminide diffusion coating materials and combinations thereof. Particles comprising a substantially insoluble bond coat strengthening compound and having a relatively fine particle size of about 2 microns or less are dispersed within at least the upper portion of the bond coat in an amount sufficient to impart strengthening to the bond coat, and thus limit ratcheting or rumpling thereof.

Abstract: A coating material has a first layer deposited on a base material and a second layer deposited on the first layer. The first layer is made of a Ni-base alloy or a Co-base alloy containing carbon as an unavoidable impurity. The second layer is made of a hard material containing carbide and a metal component. The first layer serves as a barrier for preventing carbon from being diffused from the second layer into the base material to prevent the base material from being carburized.

Abstract: Disclosed is a transcription plate for forming orientation layer by coating printed orientation agent onto a substrate. The transcription plate comprises a base film and photosensitive resin plate, such as an APR layer, wherein a number of dots are arranged on the photosensitive resin plate in a regular fashion, and an arrangement of outer dots disposed outside of an active area of the transcription plate is denser than that of inner dots disposed within an active area of the transcription plate. The transcription plate enables the thickness of the orientation layer along the edge outside of the active layer of the transcription plate to be formed with the uniform thickness. Therefore, a uniform image property can be obtained by uniform rubbing. Further, because such phenomenon as conglomeration of the orientation agent does not occur, non-uniformity of cell gaps, which is caused by the superposition on the sealing line, can be solved.