-
公开(公告)号:US3932200A
公开(公告)日:1976-01-13
申请号:US438349
申请日:1974-01-31
申请人: Katao Miyano , Shunichi Tomizuka , Takao Adachi , Tomoo Takenouchi , Satoshi Kondo , Akira Hirama , Yasuo Endo
发明人: Katao Miyano , Shunichi Tomizuka , Takao Adachi , Tomoo Takenouchi , Satoshi Kondo , Akira Hirama , Yasuo Endo
IPC分类号: B23K35/36 , B23K35/362 , B23K9/04
CPC分类号: B23K35/3605 , B23K35/362
摘要: A flux particularly adapted to the carrying out of a method for a build-up welding proposed by the present applicant essentially comprises, by weight, 50 to 90% of calcium fluoride and 10 to 40% of alumina with an addition of one or more compounds selected from the group consisting of 0.5 to 7% of iron oxide, 2 to 10% silica, 1 to 17% of manganese oxide and 2 to 10% of chrome oxide.
摘要翻译: 特别适用于执行本申请人提出的用于堆积焊接方法的助熔剂基本上包含50-90%的氟化钙和10-40%的氧化铝,加入一种或多种化合物 选自0.5至7%的氧化铁,2至10%的二氧化硅,1至17%的氧化锰和2至10%的氧化铬。
-
公开(公告)号:US4760900A
公开(公告)日:1988-08-02
申请号:US243110
申请日:1981-03-12
申请人: Takashi Shima , Katuro Takasawa , Tomoharu Ashikawa , Taro Tsujimura , Yasuo Takenaka , Shunichi Tomizuka
发明人: Takashi Shima , Katuro Takasawa , Tomoharu Ashikawa , Taro Tsujimura , Yasuo Takenaka , Shunichi Tomizuka
CPC分类号: F16D69/027
摘要: A composite metal material for a friction brake composed of a sliding friction surface metal layer of grey cast iron and a layer of a high strength different metal having a crack transmission resistance. The grey cast iron and high strength different metal are metallurgically bonded together. In this composition metal material, cracks formed in the sliding friction surface metal layer are prevented from spreading by the high strength different metal having a high crack transmission resistance. An intermediate metal layer may be provided if desired.
摘要翻译: 一种用于由灰铸铁的滑动摩擦表面金属层和具有裂纹传播阻力的高强度不同金属层组成的摩擦制动器的复合金属材料。 灰铸铁和高强度不同金属冶金结合在一起。 在该组成金属材料中,通过具有高抗裂纹传导性的高强度不同金属防止在滑动摩擦表面金属层中形成的裂纹扩散。 如果需要,可以提供中间金属层。
-