BRAZING ALLOY POWDER AND JOINED COMPONENT
    5.
    发明申请

    公开(公告)号:US20180015574A1

    公开(公告)日:2018-01-18

    申请号:US15554795

    申请日:2015-12-07

    IPC分类号: B23K35/30 B23K35/02 C22C19/05

    摘要: Provided is a brazing alloy powder with which the development of defect in a brazed portion is suppressed and which enables an increase in the joint strength of the portion to be joined. Also provided is a brazed joined component having a high joint strength of the portion to be joined. The brazing alloy powder includes particles which include 55 mass % or more of at least one element selected from Ni, Fe, and Co. The alloy powder includes not less than 10% alloy particles having an amorphous phase. In addition, d90≦60 μm, where d90 is the grain diameter indicating 90% in an integral volume distribution curve according to a laser diffraction scattering method. The joined component includes a plurality of members joined with a brazing material including the brazing alloy powder.

    POWDER MADE OF IRON-BASE METALLIC GLASS
    10.
    发明申请
    POWDER MADE OF IRON-BASE METALLIC GLASS 有权
    铁基金属玻璃的粉末制造

    公开(公告)号:US20160298216A1

    公开(公告)日:2016-10-13

    申请号:US14440521

    申请日:2013-06-26

    申请人: SINTOKOGIO, LTD.

    IPC分类号: C22C45/00 H01B3/02 H01F1/03

    摘要: The present invention is to provide powder made of iron-based metallic glass, the corrosion resistance of which is improved over the conventional powder made of iron-based metallic glass. The basic composition includes a group of iron-based metallic elements that predominantly has Fe, a group of metalloid elements that consists of Si, B, P, and C, and a little amount of a group of elements for improving the degree of supercooling that consists of either or both of Nb and Mo. The powder made of the iron-based metallic glass is obtained by adding to the basic composition an element for improving the corrosion resistance. The obtained powder made of the iron-based metallic glass has an excellent corrosion resistance, an excellent magnetic property, and an excellent insulating property.

    摘要翻译: 本发明提供由铁基金属玻璃制成的粉末,其耐腐蚀性优于常规的由铁基金属玻璃制成的粉末。 基本组成包括一组主要具有Fe的铁基金属元素,一组由Si,B,P和C组成的准金属元素,以及少量一组用于提高过冷度的元素, 由Nb和Mo中的任一种或两者组成。由铁基金属玻璃制成的粉末通过向碱性组合物中添加用于提高耐腐蚀性的元素而获得。 所得到的铁基金属玻璃制粉末具有优异的耐腐蚀性,优异的磁特性,绝缘性优异。