摘要
以Mn57-2-2-0.5锰黄铜半连续铸造生产实践为例,分析了试制过程中产生裂纹的原因,通过结晶器结构优化、冷却水强度分配及浇注速度调整等措施,解决了该类缺陷。此工艺措施对同类合金的同类缺陷非常有效,同时对探索复杂黄铜半连续铸造生产有一定借鉴意义。
By Mn57-2-2-0.5 Manganese brass semi-continuous casting producting practice as example, the crack reason during trial manufacture is analyzed. Through measures of the crystallizer structure optimization, cooling water intensity distribution and cast- ing speed adjustment this defect is solved. The measures are very effective for similar alloys and similar defects, and have a certain sig- nificance for exploring the complex brass semi-continuous casting production.
出处
《精密成形工程》
2013年第1期51-53,共3页
Journal of Netshape Forming Engineering
关键词
锰黄铜
裂纹
半连续铸造
缺陷
manganese brass
crack
semi-continuous casting
defect
