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2. 发明授权

US06325868B1 Nickel-based amorphous alloy compositions 有权
标题翻译：镍基非晶态合金组成
公开(公告)号：US06325868B1
公开(公告)日：2001-12-04
申请号：US09610527
申请日：2000-07-07
申请人： Do Hyang Kim , Won Tae Kim , Sheng Hoon Yi , Jin Kyu Lee , Min Ha Lee , Tae Gyu Park , Ju Gun Park , Hyun Kyu Lim , Jong Shim Jang
发明人： Do Hyang Kim , Won Tae Kim , Sheng Hoon Yi , Jin Kyu Lee , Min Ha Lee , Tae Gyu Park , Ju Gun Park , Hyun Kyu Lim , Jong Shim Jang
IPC分类号： C22C4504
CPC分类号： C22C45/04
摘要： Disclosed are nickel-based amorphous alloy compositions, and particularly quaternary nickel-based amorphous alloy compositions containing nickel, zirconium and titanium as main constituent elements and additive Si or P, the quaternary nickel-zirconium-titanium-silicon alloy compositions comprising nickel in the range of 45 to 63 atomic %, zirconium plus titanium in the range of 32 to 48 atomic % and silicon in the range of 1 to 11 atomic %, and being represented by the general formula: Nia(Zr1−xTix)bSic. Also, at least one kind of element selected from the group consisting of V, Cr, Mn, Cu, Co, W, Sn, Mo, Y, C, B, P, Al can be added to the alloy compositions in the range of content of 2 to 15 atomic %. The quaternary nickel-zirconium-titanium-phosphorus alloy compositions comprising nickel in the range of 50 to 62 atomic %, zirconium plus titanium in the range of 33 to 46 atomic % and phosphorus in the range of 3 to 8 atomic %, and being represented by the general formula: Nid(Zr1−yTiy)ePf. The nickel-based amorphous alloy compositions have a superior amorphous phase-forming ability to produce the bulk amorphous alloy having a thickness of 1 mm by general casting methods.
摘要翻译：公开了镍基非晶合金组合物，特别是以镍，锆和钛为主要成分的元素和季铵镍基非晶态合金组合物，以及添加剂Si或P，所述季镍 - 锆 - 钛 - 硅 - 45〜63原子％的锆，加上32〜48原子％的钛，1〜11原子％的硅，由通式：Nia（Zr1-xTix）bSic表示。另外，可以在合金组合物中添加选自V，Cr，Mn，Cu，Co，W，Sn，Mo，Y，C，B，P，Al中的至少一种元素，含量为2〜15原子％。包含50至62原子％范围内的镍，锆加钛在33至46原子％范围内，磷在3至8原子％范围内的季镍镍锆 - 钛 - 磷合金组合物，通式为：Nid（Zr1-yTiy）ePf。镍基非晶合金组合物通过一般铸造方法具有优异的非晶相形成能力，以生产厚度为1mm的块状非晶态合金。

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