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公开(公告)号：EP0257780A3
公开(公告)日：1989-03-08
申请号：EP87306418.2
申请日：1987-07-20
IPC分类号： C22C38/42
CPC分类号： C22C38/42
摘要： A chromium-nickel-copper, age-hardenable martensitic stainless steel having improved machinability in the solution-treated and also in the age-hardened condition. The steel has carbon plus nitrogen up to 0.08%, preferably 0.05 or 0.035% for purposes of improved machinability.
摘要翻译： 一种铬镍铜可时效硬化的马氏体不锈钢，在溶液处理和时效硬化条件下具有改进的机械加工性能。 出于改善机械加工性的目的，该钢具有碳加氮最高达0.08％，优选0.05或0.035％。
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公开(公告)号：EP0257780A2
公开(公告)日：1988-03-02
申请号：EP87306418.2
申请日：1987-07-20
IPC分类号： C22C38/42
CPC分类号： C22C38/42
摘要： A chromium-nickel-copper, age-hardenable martensitic stainless steel having improved machinability in the solution-treated and also in the age-hardened condition. The steel has carbon plus nitrogen up to 0.08%, preferably 0.05 or 0.035% for purposes of improved machinability.
摘要翻译： 铬 - 镍 - 铜，老化硬化马氏体不锈钢，在溶液处理和老化硬化条件下具有改进的机械加工性。 钢的碳加氮高达0.08％，优选为0.05或0.035％，以提高机械加工性。
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5.发明公开
公开(公告)号：EP0257979A2
公开(公告)日：1988-03-02
申请号：EP87307346.4
申请日：1987-08-19
IPC分类号： C22C38/60
CPC分类号： C22C38/60
摘要： A resulfurized, chromium-nickel austenitic stainless steel having improved machinability resulting from low carbon and low nitrogen contents in combination with manganese and sulfur additions. The composition of the steel consists of, in weight percent, carbon plus nitrogen total up to 0.065, preferably up to 0.040 or 0.056, chromium 16 to 30, preferably 17 to 19, nickel 5 to 26, preferably 6 to 14, sulfur 0.10 to 0.45, preferably 0.10 to 0.25, more preferably 0.25 to 0.45, manganese 0.75 to 2.0, silicon up to 1, phosphorus up to about 0.20, molybdenum up to 1.0 and copper up to 1.00, and balance iron and incidental impurities.
摘要翻译： 甲resulfurized，铬 - 镍奥氏体不锈钢具有改善的机械加工性低碳钢和组合低氮含量与锰和硫的添加所得的。 钢的besteht所述的组合物，以重量百分比计，碳加氮总量可达0065，优选高达0040或0056，铬16〜30，优选17至19，镍为5〜26，优选6〜14，硫0.10〜 0.45，优选为0.10〜0.25，更优选为0.25〜0.45，锰0.75〜2.0，硅至多1，磷高达约0.20，钼至多1.0和铜最多1.00，以及余量的铁和附带的杂质。
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6.发明公开High strength, corrosion resistant austenitic stainless steel and consolidated article 失效霍奇弗斯特与科罗拉多州罗斯福德奥地利公民Stahl und konsolidierter Artikel
公开(公告)号：EP0810296A1
公开(公告)日：1997-12-03
申请号：EP97810318.2
申请日：1997-05-23
发明人： Rhodes, Geoffrey O. , Eckenrod, John J. , Rizzo, Frank J. , Peretti, Michael W. , Habel, Ulrike , Eisen, William B.
CPC分类号： C22C38/58 , B22F9/082 , B22F2201/02 , C22C33/0285 , C22C38/001 , C22C38/44
摘要： A consolidated, fully dense, high yield strength, austenitic stainless steel and article produced therefrom having improved pitting resistance and a low sigma solvus temperature. The article is produced from nitrogen gas atomized prealloyed particles. The steel and article have a high nitrogen content for increased strength and corrosion resistance.
摘要翻译： 一种固结的，完全致密的高屈服强度的奥氏体不锈钢和由其制造的制品具有改善的耐点蚀性和低的西格玛溶质温度。 该物品由氮气雾化预合金颗粒制成。 钢和制品具有高氮含量以增加强度和耐腐蚀性。
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公开(公告)号：EP0265062A3
公开(公告)日：1989-02-15
申请号：EP87307995.8
申请日：1987-09-10
CPC分类号： C22C38/40
摘要： A low carbon plus nitrogen, free-machining, austenitic stainless steel having improved machinability and excellent corrosion resistance. The steel composition in weight percent is essentially carbon plus nitrogen up to about 0.06, chromium 16 to 20, nickel 6 to 14, manganese up to 0.60, sulfur 0.15 to 0.50, silicon up to about 1, phosphorus up to about 0.20, molybdenum up to about 1 and balance iron.
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公开(公告)号：EP0260792A2
公开(公告)日：1988-03-23
申请号：EP87306417.4
申请日：1987-07-20
IPC分类号： C22C38/40
CPC分类号： C22C38/60
摘要： A free-machining, austenitic stainless steel having low carbon plus nitrogen contents of up to 0.070 weight percent in combination with manganese and sulfur additions. The steel may have silicon of 0.045 to 1.00 weight percent.
摘要翻译： 一种自由加工的奥氏体不锈钢，其具有低碳加氮含量高达0.070重量％，与锰和硫的添加相结合。 钢可以具有0.045至1.00重量％的硅。
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