公开(公告)号：US20140224383A1

公开(公告)日：2014-08-14

申请号：US14237686

申请日：2012-08-08

申请人： Christophe Mendibide

发明人： Christophe Mendibide

IPC分类号： C23C8/66 ,  C23C8/04 ,  C23C8/80

CPC分类号： C23C8/66 ,  C21D1/06 ,  C21D6/002 ,  C21D2241/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/50 ,  C22C38/54 ,  C22C38/58 ,  C22C38/60 ,  C23C8/02 ,  C23C8/04 ,  C23C8/22 ,  C23C8/80 ,  E21B10/46

摘要： Steel for manufacturing cemented steel parts, characterized in that the composition thereof in weight percentages is: 0.1%≦C≦0.15%; 0.8%≦Mn≦2%; 1%≦Cr≦2.5%; 0.2%≦Mo≦0.6%; trace elements≦Si≦0.35%; trace elements≦Ni≦0.7% trace elements≦B≦0.005%; trace elements≦Ti≦0.1% trace elements≦N≦0.01% if 0.0005% (5 ppm)≦B≦0.005%, and trace elements≦N≦0.02% if trace elements≦B≦0.0005% (5 ppm); trace elements≦Al≦0.1%; trace elements≦V≦0.3%; trace elements≦P≦0.025%; trace elements≦Cu≦1%, preferably≦0.6%; trace elements≦S≦0.1%; the remainder being iron and impurities resulting from production. A cemented steel part made with this steel, and to the method for manufacturing same.

摘要翻译： 用于制造水泥钢部件的钢，其特征在于其重量百分比的组成为：0.1％＆lt; 1; C＆lt; ll; 0.15％; 0.8％＆nlE; Mn＆nlE; 2％; 1％＆nlE; Cr＆nlE; 2.5％; 0.2％＆nlE; Mo＆nlE; 0.6％; 微量元素＆nlE; Si＆nlE; 0.35％; 微量元素＆nlE; Ni＆nlE; 0.7％微量元素＆nlE; B＆nlE; 0.005％; 微量元素＆nlE; Ti＆NlE; 0.1％微量元素和NlE; N＆NlE;如果为0.0005％（5ppm），则为0.01％;如果微量元素含量为0.0005％（5ppm），则微量元素和NlE; 0.005％ 微量元素＆nlE; Al＆nlE; 0.1％; 微量元素＆nlE; V＆nlE; 0.3％; 微量元素＆nlE; P＆nlE; 0.025％; 微量元素＆nlE; Cu＆nlE; 1％，优选nlE; 0.6％; 微量元素＆nlE; S＆nlE; 0.1％; 剩余的是由生产产生的铁和杂质。 用这种钢制成的胶结钢部件及其制造方法。

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。

公开(公告)号：US06554924B2

公开(公告)日：2003-04-29

申请号：US09764925

申请日：2001-01-18

申请人： M. Stanley Morrow ,  Donald E. Schechter ,  Harley A. Grant

发明人： M. Stanley Morrow ,  Donald E. Schechter ,  Harley A. Grant

IPC分类号： C21D109

CPC分类号： C23C10/00 ,  C21D1/68 ,  C21D10/00 ,  C21D2241/00

摘要： A uniquely surface-modified metallic part is provided by the utilization of microwave energy to promote diffusion of desired metals into the surface of the formed metallic part.

公开(公告)号：US20020057983A1

公开(公告)日：2002-05-16

申请号：US09951678

申请日：2001-09-14

发明人： Firooz Rasouli ,  Clive R. Scorey

IPC分类号： C22C038/06

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。