一种新型钢材覆层材料—三元硼化物基金属陶瓷覆层材料  

A New Type Steel Cladding Material-Ternary Boride Base Cermet Cladding Material

作　　者：董飞[1] 

机构地区：[1]济南大学材料科学与工程学院,山东济南250022

出　　处：《济南大学学报（自然科学版）》2004年第2期106-108,共3页Journal of University of Jinan(Science and Technology)

基　　金：国家自然科学基金资助项目 ( 5 9975 0 5 4)

摘　　要：通过化学反应将原料粉末生成三元硼化物硬质相并通过液相烧结与钢很好地结合 ,用这种工艺成功地在钢基体上涂覆了预压制的三元硼化物基金属陶瓷。制备出的金属陶瓷 -钢覆层材料同时具有陶瓷材料硬度高、耐磨、耐腐蚀和金属钢强度高、韧性好、导热性好的性能优势 。Using in situ formation of ternary boride base cermets hard phases through chemical reactions and sinterbonding onto steel substrates through liquid sintering we successfully prepared a kind of ternary boride base cermet.The ceramic-metal cladding material on the steel substrate is a new type of cladding material which has great development potential because of having functional dominances of both high hardness,excellent wear resistance of ceramics and high strength,toughness,good thermal conductivity of metal.

关 键 词：三元硼化物 钢 陶瓷 覆层材料 

分 类 号：TQ174.75[化学工程—陶瓷工业]