发明名称 Métodos de formação de artigos
摘要 A method of consolidating particulate materials into articles having combinations of properties not available by conventional processes by liquid phase sintering. These particulate materials are comprised of core particles individually coated with layers of a metal compound having a relatively higher fracture toughness than the core, such as WC or TaC. These coated particles include an outer layer comprised a metal, such as Co or Ni. The particles with these coatings are pressed to form an article and the article densified at pressures and temperatures where full density is achieved without the degradation of the material forming the core particle.
申请公布号 BRPI0418870(B1) 申请公布日期 2014.04.15
申请号 BR2004PI18870 申请日期 2004.06.10
申请人 ALLOMET CORPORATION 发明人 RICHARD EDMUND TOTH
分类号 B22F1/02 主分类号 B22F1/02
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