摘要
采用新FM锻造法,瞬时砧宽比控制在0.35~0.6之间,瞬时料宽比控制在0.8—1.2之间,压下率选择11%,可获得理想的压实效果,实现小压机锻造大钢锭。
By adopting the new FM forging method of controlling the moment tool width ratio between 0. 35 - 0. 6 and the moment blank width ratio between 0. 8 - 1.2, choosing the reduction degree of 11% , the perfect compaction effect can be achieved so as to realize the small press producing heavy steel ingots.
出处
《大型铸锻件》
2007年第5期33-35,共3页
Heavy Casting and Forging
关键词
新FM锻造法
轴类锻件
工艺参数
优化
new FM forging method
axis forgings
process parameter
optimization