低温等离子复合技术川Ⅱ号包衣金刚石性能及应用  

Properties and Application of multilayer Metal/Alloy Film Coated Diamond

作　　者：罗伯诚[1] 林锡刚[1] 陈叔鑫 

机构地区：[1]四川大学原子核科学技术研究所辐射物理及技术国家教育部重点实验室,610064

出　　处：《金刚石与磨料磨具工程》2000年第5期7-8,共2页Diamond & Abrasives Engineering

摘　　要：本文简介了低温等离子复合技术。采用该技术可以在单晶金刚石颗粒表面获得强力结合的多层金属层、合金层及陶瓷涂层。该技术还可使金刚石表面涂层与金刚石之间形成强键结构过渡层。多层结构的包衣金刚石具有许多优点：提高了单颗粒金刚石抗压强度、高温条件下的抗氧化能力以及提高包衣金刚石与胎体材料之间的冶金结合能力等等。最后介绍了我们用低温等离子复合技术制备的川Ⅱ号包衣金刚石锯片刀头的使用效果。In this paper are introduced the low-temperature plasma composite technology. The clad diamond .with multilayer films of metals, alloys or metalceramics are manufactured by low-temperature plasma composite technology. The conditions forming strong bond structure transition zone between the coating and diamond are obtained. The multilayer structure clad diamond have such advantages as: comperssion strength and oxidation resistance of diamand at high temperature and metallurgical bond strength between the clad diamond and the matrix material are increased. The applications of multilayer structure clad diamond are also introduced.

关 键 词：低温等离子复合技术 多层膜 包衣金刚石锯片刀头 

分 类 号：TU632[建筑科学—建筑技术科学] TG717[金属学及工艺—刀具与模具]