06 - Common metals and ores; objects made of metal
Goods & Services
Metal cladding; metal powder and wire alloys used for
thermal spray coatings (Term considered too vague by the
International Bureau pursuant to Rule 13 (2) (b) of the
Regulations).
06 - Common metals and ores; objects made of metal
Goods & Services
(1) Metal cladding; metal powder and wire alloys used for thermal spray coatings (Term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations).
An innovative cored wire to produce composite claddings containing hard niobium carbide for protection against corrosion, erosion and wear. The cored wire contains an outer wire metallic sheath comprising of metal alloy base, and an innovative core powder mixture. The innovative core powder mixture contains metal alloy or metal, chromium carbide and carbon. During the deposition process, the cored wire melts, and chemically reacts to form metal matrix composite cladding comprising of metal alloy matrix with the newly formed respective metal carbide particles.
B23K 35/22 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
B23K 35/368 - Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
B23K 35/40 - Making wire or rods for soldering or welding
An innovative cored wire to produce composite claddings containing hard niobium carbide for protection against corrosion, erosion and wear. The cored wire contains an outer wire metallic sheath comprising of metal alloy base, and an innovative core powder mixture. The innovative core powder mixture contains metal alloy or metal, chromium carbide and carbon. During the deposition process, the cored wire melts, and chemically reacts to form metal matrix composite cladding comprising of metal alloy matrix with the newly formed respective metal carbide particles.
B23K 35/22 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B23K 35/368 - Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
C22C 1/05 - Mixtures of metal powder with non-metallic powder
Described are mechanically alloyed iron-based systems for friction materials and applications comprising Sn and iron and processes for preparing the mechanically alloyed iron-based systems. The mechanically alloyed iron-based systems for friction applications can also comprise other components such as MnS and Zn. Also described are atomized iron-based composite powder systems comprising MnS and iron for friction materials and applications and processes for preparing the atomized iron-based composite powder systems for friction applications. The systems described can in various embodiments be used as substitutes for copper in friction materials.
Disclosed is a method for making alkylhalosilanes from an alkyl halide and silicon in the presence of the catalyst package comprising metallic aluminum dispersed throughout a copper catalyst. Also disclosed in some embodiments is a catalyst package comprising metallic aluminum dispersed throughout a copper catalyst. In some embodiments the catalyst package comprises a copper catalyst comprised of a metallic copper/cuprous oxide/cupric oxide granular particulate catalyst and a copper-aluminum alloy.
The present invention provides a new process for making a low cost powder for the manufacture of high performance bearings. Improved powders and sintered parts (e.g., bearings) are also provided. The powders of the present invention are formed by blending iron powder with fine cuprous oxide powder and elemental tin powder. The blended powders are then thermally treated under a reducing atmosphere to form a sintered cake, which is milled to a powder.
