大规格矿用链条的制造工艺  

Simply Discuss the Manufacture Technics about Bigger Chains Which Used in Colliery

作　　者：刘传根[1] 吕俊峰[2] 

机构地区：[1]上海工程技术大学材料学院,上海210600 [2]河南鹤壁煤业(集团)有限公司,河南鹤壁458000

出　　处：《新技术新工艺》2008年第4期81-83,共3页New Technology & New Process

摘　　要：从生产工艺角度分析冷编链冷焊接工艺、热编链冷焊接工艺和热编链热焊接工艺的优缺点,指出热编链热焊接工艺具有实际的经济意义,是今后大规格矿用链条生产的发展方向。将热成型后的链环迅速送到焊机上,链环在650℃以上的温度进行焊接,由于链环在整个焊接过程中处于高温状态,焊接时间较冷态的时间短,生产效率大大提高。From the point of view about manufacture technics, analyze the strongpoint and shortcoming of the technics about make chain in normal temperature and joint in heated temperature, make chain in heated temperature and joint in normal temperature, make chain in heated temperature and joint in heated temperature, indicate the technics about make chain in heated temperature and joint in heated temperature have practical economy significance,it is the development direction with manufacture bigger chains which used in colliery in the future.

关 键 词：链条 冷编链冷焊接工艺 热编链冷焊接工艺 热编链热焊接工艺 

分 类 号：TH140[一般工业技术—材料科学与工程]