公开(公告)号：US5152959A

公开(公告)日：1992-10-06

申请号：US719413

申请日：1991-06-24

申请人： Clive R. Scorey

发明人： Clive R. Scorey

IPC分类号： B22F1/00 ,  B22F3/18

CPC分类号： B22F3/18 ,  B22F1/0003

摘要： The present invention relates to a process for forming a composite strip material without any sintering step. The process includes blending a powdered high conductivity material such as powdered copper with a powdered low thermal expansion phase material such as a nickel-iron alloy, compacting the powders to form a green composite strip, heating the green strip to a hot rolling temperature and hot rolling the heated strip to a desired gauge. The heated strip is reduced less than about 45% to minimize the deformation of the low thermal expansion phase particles.

摘要翻译： 本发明涉及在没有任何烧结步骤的情况下形成复合带材的方法。 该方法包括将粉末状的高导电性材料与粉末状的低热膨胀相材料如镍 - 铁合金混合，将粉末压实成绿色复合带，将生坯条加热至热轧温度和热 将加热的带材轧制成所需的规格。 加热的钢带减少小于约45％以最小化低热膨胀相颗粒的变形。

公开(公告)号：US4373970A

公开(公告)日：1983-02-15

申请号：US321341

申请日：1981-11-13

申请人： Clive R. Scorey ,  Roy A. Smith

发明人： Clive R. Scorey ,  Roy A. Smith

IPC分类号： B22F3/18 ,  C22C1/04 ,  C22C9/02 ,  C22C9/06 ,  C22F1/00 ,  C22F1/08 ,  B22F3/16

CPC分类号： B22F3/18 ,  C22C1/0425 ,  C22F1/08

摘要： Copper base spinodal alloy strip of good strength and ductility is provided, the alloy containing 5 to 35 percent nickel, 7 to 13 percent tin, balance essentially copper, and having an unaged microstructure characterized by an equiaxed grain structure of substantially all alpha, face-centered-cubic phase with a substantially uniform dispersed concentration of tin and a substantial absence of tin segregation. The strip is prepared from copper alloy powder of the indicated composition by a process comprising the steps of compaction, sintering, cooling, rolling and annealing. The strip after aging may contain up to about 50 percent alpha plus gamma phase.

摘要翻译： 提供了具有良好强度和延展性的铜基螺旋状合金带，该合金含有5至35％的镍，7至13％的锡，余量基本上为铜，并具有未成熟的微观结构，其特征在于基本上所有的α， 中心立方相具有基本均匀的锡分散浓度，并且基本上不存在锡分离。 通过包括压实，烧结，冷却，轧制和退火的步骤的方法，由所述组合物的铜合金粉末制备带材。 老化后的条带可能含有高达约50％的α+γ相。

公开(公告)号：US06673164B2

公开(公告)日：2004-01-06

申请号：US09951678

申请日：2001-09-14

申请人： Firooz Rasouli ,  Clive R. Scorey

发明人： Firooz Rasouli ,  Clive R. Scorey

IPC分类号： C23C2200

CPC分类号： C23F15/00 ,  B22F3/02 ,  B22F2003/026 ,  B22F2998/10 ,  C21D7/02 ,  C21D2241/00 ,  C22C30/00 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  Y10T29/49083 ,  B22F3/18 ,  B22F3/17 ,  B22F5/006

摘要： A method of cold fabricating an intermetallic alloy composition, comprising steps of coating an article of an intermetallic alloy composition with a viscous medium which provides a moisture resistant barrier on the surface of the article, fabricating the coated article into a desired shape, and optionally removing the coating from the shaped article. The coating step can be carried out by applying oil to the surface of the article or immersing the article in oil. The intermetallic article can be an iron aluminide and the fabrication step can include stamping, bending, drawing, forming, cutting, shearing or punching. During the fabrication step a surface oxide film is cracked and metal surfaces exposed by the cracked oxide film are protected from exposure to moisture in the air by the viscous medium.

摘要翻译： 一种冷加工金属间合金组合物的方法，包括以下步骤：用粘性介质涂覆金属间合金组合物的制品，所述粘性介质在制品的表面上提供防潮屏障，将涂覆制品制成所需形状，并任选地除去 成型制品的涂层。 涂覆步骤可以通过将油施加到制品的表面或将制品浸入油中来进行。 金属间物品可以是铁铝化物，并且制造步骤可以包括冲压，弯曲，拉伸，成型，切割，剪切或冲压。 在制造步骤期间，表面氧化膜被破裂，并且通过粘性介质防止被破裂的氧化物膜暴露的金属表面暴露于空气中的水分。