铜一钢双金属材料的开发与应用大连福星粉末冶金有限公司胡俊威作为一种高科技新材料，用钢烧结复合材料的研制成功，可广泛应用于机械、汽车、船舶、工程机械、冶金、矿山等机械零件的制造，有十分理想的发展前景．采用本技术生产铜合金机械零件，工作面是铜合金，非工作... Development and Application of Copper-Steel Bimetallic Materials Dalian Fuxing Powder Metallurgy Co., Ltd. As one of the high-tech new materials, the research on the steel sintered composite materials has been successfully developed and can be widely used in machinery, automobile, shipbuilding, construction machinery, metallurgy, mining And other mechanical parts manufacturing, there is a very good prospects for development. The use of the technology to produce copper alloy mechanical parts, the face is copper alloy, non-working ...