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公开(公告)号：EP0271238B1
公开(公告)日：1992-08-12
申请号：EP87310199.2
申请日：1987-11-19
IPC分类号： C22C37/06
CPC分类号： C22C37/06 , C22C33/0285
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公开(公告)号：EP0271238A3
公开(公告)日：1989-11-23
申请号：EP87310199.2
申请日：1987-11-19
IPC分类号： C22C37/06
CPC分类号： C22C37/06 , C22C33/0285
摘要： A powder-metallurgy alloy article having a good combination of wear resistance and corrosion resistance. The article is further characterized by an attainable minimum hardness after heat treatment of 60R c and a martensitic structure. The article is made from prealloyed particles of the composition, in percent by weight, carbon 2.5-5, manganese 0.2-1, phosphorus 0.10 maximum, sulfur 0.10 maximum, silicon 1 maximum, nickel 0.5 maximum, chromium 15-30, molybdenum 2-10, vanadium 6-11, nitrogen 0.15 maximum and balance, iron. The article has a fine, uniform distribution of MC and other carbide phases.
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3.发明公开Wear and corrosion resistant alloy articles 失效Gegenständeaus einer Abnutzungs- undKorrosionsbeständigen-Legierung。
公开(公告)号：EP0271238A2
公开(公告)日：1988-06-15
申请号：EP87310199.2
申请日：1987-11-19
IPC分类号： C22C37/06
CPC分类号： C22C37/06 , C22C33/0285
摘要： A powder-metallurgy alloy article having a good combination of wear resistance and corrosion resistance. The article is further characterized by an attainable minimum hardness after heat treatment of 60R c and a martensitic structure. The article is made from prealloyed particles of the composition, in percent by weight, carbon 2.5-5, manganese 0.2-1, phosphorus 0.10 maximum, sulfur 0.10 maximum, silicon 1 maximum, nickel 0.5 maximum, chromium 15-30, molybdenum 2-10, vanadium 6-11, nitrogen 0.15 maximum and balance, iron. The article has a fine, uniform distribution of MC and other carbide phases.
摘要翻译： 具有耐磨性和耐腐蚀性的良好组合的粉末冶金合金制品。 该制品的特征还在于60Rc热处理后的最低硬度和马氏体结构。 该制品由组合物的预合金颗粒制成，按重量百分比计，碳2.5-5，锰0.2-1，磷0.10最大，最大硫0.10，最大硅1，镍最大为0.5，铬15-30，钼2- 10，钒6-11，氮0.15最大和平衡，铁。 该物品具有良好的均匀分布的MC等碳化物相。
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