汽车轴瓦用国产化新材料JZZ的研制  

Research and development of domestic new product JZZ for automobile bearing bush

作　　者：杜光梁[1] 姚成君[1] 陈吉清[1] 陈晓海[1] 

机构地区：[1]武汉钢铁(集团)公司技术中心,湖北武汉430080

出　　处：《钢铁研究》2006年第6期25-30,共6页Research on Iron and Steel

摘　　要：在调研AlSn20Cu轴瓦带生产工艺和了解加工薄壁滑动轴承所用冷轧碳素带钢技术条件基础上,通过中试试验研究了冷轧压下率对钢板成形性能的影响规律。汽车轴瓦用新材料JZZ钢已完成工业试制。该产品尺寸精度高、冷加工成形性能稳定,达到了日本SPCD的实物水平,实现了汽车轴瓦用钢国产化。Based on investigation of productive technology of AlSn20Cu bearing bush and technological specifications of cold rolling strip for thin-wall slide bearing, the effect of cold rolling reduction on deformation characteristics of steel sheet were studied by pilot experiments. To meet the needs of automobile bearing bush manufacture a kind of domestic new product JZZ with good deformability has been developed by commercial experiment. The performance of JZZ cold rolling sheet can stably reach the level of SPCD of JIS.

关 键 词：轴瓦 JZZ 冷轧压下率 成形性能 

分 类 号：TG27[金属学及工艺—铸造]