一种离心铸造复合管的研制  

Development of Centrifugal Casting Composite Tube

作　　者：黄建余[1] 杨贵录[1] 刘致远[1,2] 薛辉军[1] 李世奇[1] 

机构地区：[1]海军驻兴平地区军事代表室,陕西兴平713102 [2]兰州石化公司机械厂,甘肃兰州730060

出　　处：《热加工工艺》2009年第7期30-34,共5页Hot Working Technology

摘　　要：选用两种低合金高强度钢作为耐磨材料,在卧式离心机上试制出了两种规格的复合管,总结出了较为成熟的浇注工艺。经检测,两种规格复合管的力学性能合格。The two kinds of composite tube were produced in horizontal centrifugal machine. The resistance-abrasion layer was low-alloy ＆ high-strenth steel. The casting process was summarized. The mechanical properties of samples were regular.

关 键 词：离心铸造 复合管 低合金高强度钢 

分 类 号：TG249.4[金属学及工艺—铸造]