ApplicationNo. 464931 filed on 04/29/1974
US Classes:75/234, Oxygen(O) associated with more than one metal419/19, Oxide containing419/35, Coating428/325, Glass or ceramic (i.e., fired or glazed clay, cement, etc.) (porcelain, quartz, etc.)428/406, Glass particles or spheres428/450, Next to metal428/630, Noncrystalline silica or noncrystalline plural-oxide component (e.g., glass, etc.)428/652, Next to Group VIII or IB metal-base component428/668, Group VIII or IB metal-base component75/246, Base metal one or more of Iron group, Copper(Cu), or Noble metal75/249, Base metal one or more of Beryllium(Be), Magnesium(Mg), or Aluminum(Al)75/252Mixture contains particles of nonmetal
ExaminersPrimary: Padgett, Benjamin R.
Assistant: Lloyd, Josephine
Attorney, Agent or Firm
International ClassC22C 32/00 (20060101)
Foreign Application Priority Data1973-05-04 JA
AbstractA sintered metallic composite material which comprisesA. sintered particles of a substrate metal, andB. at least about 1 percent by weight, based on the weight of the composite material, of particles of a glass-ceramic having a metallic coating layer being integrally bonded to the glass-ceramic body,Wherein said particles of glass-ceramic (b) are uniformly dispersed in the composite material and firmly retained therein through said metallic coating layer bonded to said substrate metal (a) in the sintered state.