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公开(公告)号:US06524406B2
公开(公告)日:2003-02-25
申请号:US09779488
申请日:2001-02-09
申请人: Takehiko Kikuchi , Setsuo Kajiwara , Daozhi Liu , Kazuyuki Ogawa , Norio Shinya
发明人: Takehiko Kikuchi , Setsuo Kajiwara , Daozhi Liu , Kazuyuki Ogawa , Norio Shinya
IPC分类号: C22C2906
CPC分类号: C22C38/58 , C21D6/005 , C21D2201/01 , C22C38/26 , C22C38/34 , C22C38/38 , C22C38/48 , C22F1/006
摘要: A novel shape memory alloy of Fe—Mn—Si system containing at least Fe, Mn, and Si wherein the alloy contains niobium carbide in the structure and is improved in that a sufficiently satisfactory shape memory effect is provided without carrying out a special treatment termed training.
摘要翻译: 至少含有Fe,Mn和Si的Fe-Mn-Si体系的新型形状记忆合金,其中该合金在该结构中含有碳化铌,并且具有改进,因为提供了足够令人满意的形状记忆效应,而不进行称为 训练。
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公开(公告)号:US06537343B2
公开(公告)日:2003-03-25
申请号:US09921808
申请日:2001-08-03
IPC分类号: C22C2906
CPC分类号: B22F3/156 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C29/067 , B22F3/02 , B22F3/10 , B22F3/15 , B22F2201/20
摘要: A product having a chromium carbide based cemented carbide composition with a nickel and/or chromium based binder is disclosed. It possesses excellent corrosion resistance in combination with good strength and hardness/abrasion resistance. The average chromium carbide grain size is less than 10 &mgr;m.
摘要翻译: 公开了一种具有基于铬和/或铬的粘结剂的碳化铬基硬质合金组合物的产品。 它具有优异的耐腐蚀性,结合良好的强度和硬度/耐磨性。 平均碳化铬粒度小于10um。
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