圆环链用热轧圆钢20Mn的开发与应用  

Development and Application of 20Mn Hot Rolled Bar for Ring Chain

作　　者：夏茂森[1] 郭宏伟[1] 蒋善玉[1] 

机构地区：[1]济南钢铁集团总公司,山东济南250101

出　　处：《山东冶金》2004年第3期16-18,共3页Shandong Metallurgy

摘　　要：针对用户对圆环链用 2 0Mn热轧圆钢负公差轧制的严格要求 ,采取了优化轧制工艺设计和设备技术改进等一系列措施 。Aiming at the strict request of minus tolerance rolling of 20Mn hot rolled bar steel, measures such as optimizing rolling craftwork and improving technique and equipments etc. are adopted, then apiece item capability and form dimension of developed 20Mn hot rolled bar steel can all reach the requests of standards and the needs of user.

关 键 词：圆环链钢 20Mn热轧圆钢 负公差轧制 圆盘改造 轧制工艺 

分 类 号：TG335.61[金属学及工艺—金属压力加工]