摘要
ＤＧＪＷ４０ 钢结硬质合金是一种采用新工艺制作的新型材料。对ＤＧＪＷ４０ 钢结硬质合金锻造前后的显微组织和力学性能进行对比分析与研究，结果表明通过锻造可使其得到有效改善。
DGJW40 is a new kind of steel bonded carbide made by a new technology. By studying and comparing the microstructure of this alloy before and after forging, the results show that the microstructure and mechanical property of this alloy has been effectively improved after forging.
出处
《稀有金属与硬质合金》
CAS
CSCD
1999年第4期21-24,共4页
Rare Metals and Cemented Carbides
关键词
钢结硬质合金
锻造
显微组织
力学性能
steel bonded carbide DGJW40
forging
microstructure
mechanical property
