发明授权
- 专利标题: Method for manufacturing composite articles containing boron carbide
- 专利标题(中): 制造含有碳化硼的复合材料的方法
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申请号: US406670申请日: 1970-01-19
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公开(公告)号: US3857744A公开(公告)日: 1974-12-31
- 发明人: MOSS J
- 申请人: COORS PORCELAIN CO
- 专利权人: Coors Porcelain Co
- 当前专利权人: Coors Porcelain Co
- 优先权: US406670 1970-01-19
- 主分类号: C04B35/563
- IPC分类号: C04B35/563 ; F41H5/02 ; B29C27/30 ; C04B35/52
摘要:
In accordance with the invention, a composite silicon impregnated boron carbide body bonded to a backing material for said body is manufactured by forming a boron carbide powder compact of the desired shape and size, coating a surface of the compact with boron nitride powder, impregnating the boron nitride coated boron carbide powder compact with silicon, removing from the surface of said body at least most of the boron nitride layer and any silicon deposited thereon, and then bonding the silicon impregnated boron carbide body to the organic resin backing material.
公开/授权文献
- US5736921A Magnetoresistive element 公开/授权日:1998-04-07