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US06651730B2 Slurry composition and process for producing ceramic moulds 失效
用于生产陶瓷模具的浆料组成和工艺

  • Patent Title: Slurry composition and process for producing ceramic moulds
  • Patent Title (中): 用于生产陶瓷模具的浆料组成和工艺
  • Application No.: US10078752
    Application Date: 2002-02-19
  • Publication No.: US06651730B2
    Publication Date: 2003-11-25
  • Inventor: Jiaren Jiang , Xing Yang Liu
  • Applicant: Jiaren Jiang , Xing Yang Liu
  • Main IPC: B22C900
  • IPC: B22C900
Slurry composition and process for producing ceramic moulds
Abstract:
A ceramic mould slurry is disclosed for forming moulds and metal castings of improved surface quality. The slurry comprises a binder, a gelling agent, a first refractory material having a density of &rgr;1 and a mean particle size of &agr;1, and a second refractory material having a density of &rgr;2 and a mean particle size of &agr;2, wherein &rgr;1>&rgr;2 and &agr;1
Abstract(Chinese):

公开了用于形成具有改进的表面质量的模具和金属铸件的陶瓷模具浆料。 浆料包含粘合剂，胶凝剂，密度为rho1的平均粒度为α1的第一耐火材料和密度为rho2且平均粒径为α2的第二耐火材料，其中rho2> α1

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