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1. 发明授权

US3977913A Wrought brass alloy 失效
标题翻译：锻造黄铜合金
公开(公告)号：US3977913A
公开(公告)日：1976-08-31
申请号：US580804
申请日：1975-05-27
申请人： Amado Cabo , Horace Pops
发明人： Amado Cabo , Horace Pops
IPC分类号： C22F1/00 , C22F1/08 , C22C9/04
CPC分类号： C22F1/006 , Y10S420/902 , Y10S72/70
摘要： An improved ternary brass alloy includes silicon as the additive material. The composition limits of the constituents of the brass are fixed by two factors: (1) the M.sub.s or Martensite transformation temperature, and (2) the brass must be a totally beta phase above 454.degree.C. The composition may be betatized, that is, heated at approximately 800.degree.C. and quenched at a fast rate so that the beta phase is retained in order to provide material having a shape memory effect, a low spring back coefficient and super elastic properties. A continuous betatizing and quenching process may be utilized in the manufacture of strip and sheet products. Alternatively, the composition may be hot worked between 600.degree. and 700.degree.C. and then cold worked to provide mixed alpha plus beta material having a low spring back coefficient.
摘要翻译：改进的三元黄铜合金包括硅作为添加剂材料。黄铜组分的组成限度由以下两个因素决定：（1）Ms或马氏体相变温度，（2）黄铜必须是高于454℃的完全β相。组合物可以是铂化的，即在约800℃下加热并以快速速率骤冷，以保持β相以提供具有形状记忆效应，低回弹系数和超弹性特性的材料。可以在制造带材和片材产品中使用连续的增白和淬火方法。或者，组合物可以在600℃和700℃之间热加工，然后冷加工以提供具有低回弹系数的混合α+β型材料。

2. 发明授权

US4014716A Wrought brass alloy having a low spring back coefficient and shape memory effect 失效
标题翻译：锻造黄铜合金具有较低的弹性回弹系数和形状记忆效应
公开(公告)号：US4014716A
公开(公告)日：1977-03-29
申请号：US508098
申请日：1974-09-20
申请人： Amado Cabo , Horace Pops
发明人： Amado Cabo , Horace Pops
IPC分类号： C22F1/00 , C22F1/08
CPC分类号： C22F1/006
摘要： An improved ternary brass alloy includes silicon as the additive material. The composition limits of the constituents of the brass are fixed by two factors: (1) the M.sub.s or Martensite transformation temperature, and (2) the brass must be a totally beta phase above 454.degree. C. The composition may be betatized, that is, heated at approximately 800.degree. C. and quenched at a fast rate so that the beta phase is retained in order to provide material having a shape memory effect, a low spring back coefficient and super elastic properties. A continuous betatizing and quenching process may be utilized in the manufacture of strip and sheet products. Alternatively, the composition may be hot worked between 600.degree. and 700.degree. C. and then cold worked to provide a material having a low spring back coefficient.
摘要翻译：改进的三元黄铜合金包括硅作为添加剂材料。黄铜组分的组成限度由以下两个因素决定：（1）Ms或马氏体相变温度，（2）黄铜必须是高于454℃的完全β相。组合物可以是铂化的，即在约800℃下加热并以快速速率骤冷，以保持β相以提供具有形状记忆效应，低回弹系数和超弹性特性的材料。可以在制造带材和片材产品中使用连续的增白和淬火方法。或者，组合物可以在600℃和700℃之间热加工，然后冷加工以提供具有低弹性回弹系数的材料。

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