摘要
采用一种特殊铸造工艺成功地研制了一种新型模具材料———DGJW40钢结硬质合金 ,它不仅可以锻造改形 ,还具有良好的热处理性能 ,用在拉丝。
A new_type mould material, DGJW40 steel tie hard alloy was successfully developed by using a special casting technology. Not only was the material able to be forge reshaped, but also very effective in wire drawing, stretching, and extruding mould.
出处
《模具工业》
北大核心
2002年第9期55-58,共4页
Die & Mould Industry
基金
安徽省教委自然科学基金项目 (99JL0038)
