Process for tempering the surface of a body
    1.
    发明授权
    Process for tempering the surface of a body 失效
    回火身体表面的过程

    公开(公告)号:US5318799A

    公开(公告)日:1994-06-07

    申请号:US12596

    申请日:1993-02-03

    摘要: For tempering the surface of a body, the body is covered with a sheath of at least one meltable active substance and binder material and heated under vacuum or in an inert atmosphere first to a temperature whereby the sheath is transformed into a porous cover layer with outer crust. Then the temperature is raised until the meltable active substance contained in the cover layer is evaporated. On the one hand, the meltable active substance seals the outer side of the cover layer, and on the other hand, the meltable active substance produces the tempered surface of the body. After the body has cooled, the residues of the cover layer are removed. The body is provided with a pore-free resistant surface.

    摘要翻译: 为了回火身体的表面,身体被至少一种可熔化活性物质和粘合剂材料的护套覆盖,并且在真空下或在惰性气氛中首先被加热到一个温度,由此护套被转变成具有外部的多孔覆盖层 脆皮。 然后升高温度直到包含在覆盖层中的可熔融活性物质蒸发。 一方面,可熔融活性物质密封着覆盖层的外侧,另一方面,可熔融活性物质产生了本体的回火表面。 身体冷却后,覆盖层的残留物被去除。 身体设有无孔的抗磨面。