韶冶压铸锌生产线的改进  

Improvements of the production line of die-casting zinc alloy in Shaoguan Smelter

作　　者：郭远海 

机构地区：[1]中金岭南韶关铅锌分公司生产技术处,广东韶关512024

出　　处：《广东有色金属学报》2001年第2期103-106,共4页Journal of Guangdong Non-Ferrous Metals

摘　　要：针对韶冶原压铸锌生产线存在的问题——铸锭成分偏析、杂质含量偏高、锭重误差大、铸锭表面缺陷多和码垛松散不美观等进行研究 .在找出主要影响因素的基础上制定出相应的措施 ,设计出新型锌合金炉、移动式搅拌器、定流浇注装置、爬坡式直线铸锭机、喷雾冷却装置等 ,建成了一条年产 2万 t高品质压铸锌的新型压铸锌生产线 .Research was carried out targeting the bottlenecks in Shaoguan Smelter's original die\|casting zinc alloy production line such as the segregation of the compositions and excessive impurities content in ingots, off\|tolerance weight of ingots, too many surface defects in ingots, sloppy stacking of ingots, etc.. On the basis of the discovery of the main influencing factors, the corresponding procedures were determined, by which new zinc alloy furnace, movalbe agitator, fixed flow casting device, slope\|chimbing type straight line casting machine, atomization cooling device, etc.,were designed, resulting in a new zinc die\|casting \{alloy\} production line with an annual output of 20000 t of high quality products.

关 键 词：锌合金 浇铸 铸锭 压铸锌合金 生产线 

分 类 号：TF813[冶金工程—有色金属冶金] TG291[金属学及工艺—铸造]