公开(公告)号：EP2065478A1

公开(公告)日：2009-06-03

申请号：EP08170293.8

申请日：2008-11-28

Applicant: Byd Company Limited

Inventor： Lu, Kun ,  Jiang, Linlin ,  Zhang, Faliang ,  Gong, Qing

IPC: C22C1/00 ,  C22C16/00

CPC classification number: C22C1/002 ,  C22C16/00 ,  C22C45/10

Abstract: In one aspect, a Zr-based amorphous alloy comprises Zr, Ti, Cu, Ni, Fe, Be, and Sn. In another aspect, a Zr-based amorphous alloy comprises about 30-75 atomic percent of (Zr x Ti y Sn z ), about 10-35 atomic percent of (Cu m Ni n ), about 0.1-15 atomic percent of Fe, and about 0.1-35 atomic percent of Be. Reference numerals x, y and z are atomic fractions, and x+y+z equals to 1, wherein x is about 0.6-0.85 , and z is in the range of about 0.01x - 0.1x. Reference numerals m and n are atomic fractions, and m+n equals to 1, and wherein m is about 0.5-0.65. In yet another aspect, a method for preparing a Zr-based amorphous alloy comprises melting a raw material comprising Zr, Ti, Cu, Ni, Fe, Be, and Sn to form an alloy mixture; and molding the alloy mixture to form the amorphous alloy.

Abstract translation: 在一个方面，Zr基非晶合金包含Zr，Ti，Cu，Ni，Fe，Be和Sn。 另一方面，Zr基非晶态合金包含约30-75原子％的（Zr x Ti y Sn z），约10-35原子％的（Cu m Ni n），约0.1-15原子％的Fe， 和约0.1-35原子％的Be。 附图标记x，y和z是原子级分，x + y + z等于1，其中x为约0.6-0.85，z在约0.01×0.1×的范围内。 标号m和n是原子级分，m + n等于1，其中m为约0.5-0.65。 在另一方面，一种制备Zr基非晶合金的方法包括熔化包含Zr，Ti，Cu，Ni，Fe，Be和Sn的原料以形成合金混合物; 并将该合金混合物成型以形成非晶合金。