Free cutting alloy
    3.
    发明授权
    Free cutting alloy 失效
    自由切割合金

    公开(公告)号:US07297214B2

    公开(公告)日:2007-11-20

    申请号:US10847524

    申请日:2004-05-18

    摘要: Provided is free cutting alloy excellent in machinability, preserving various characteristics as alloy. The free cutting alloy contains: one or more of Ti and Zr as a metal element component; and C being an indispensable element as a bonding component with the metal element component, wherein a (Ti,Zr) based compound including one or more of S, Se and Te is formed in a matrix metal phase. The free cutting alloy is more excellent in machinability, preserving various characteristics as alloy at similar levels to a conventional case. The effect is especially conspicuous, for example, when a compound expressed in a chemical form of (Ti,Zr)4C2(S,Se,Te)2 as the (Ti,Zr) based compound is formed at least in a dispersed state in the alloy structure.

    摘要翻译: 提供了切削加工性优良的自由切削合金,保留了合金的各种特性。 自由切削合金含有:作为金属元素成分的Ti和Zr中的一种或多种; C是作为与金属成分的结合成分的不可缺少的元素,其中,在基体金属相中形成包含S,Se,Te中的一种以上的(Ti,Zr)系化合物。 自由切削合金的机械加工性更优异,与常规的情况相同地保持作为合金的各种特性。 该效果特别显着,例如,当化合物(Ti,Zr)4 S 2 S(S,Se,Te) (Ti,Zr)基化合物在合金结构中至少分散形成。