摘要
从原材料、烧结工艺及其后处理、强韧化和杂质对高密度钨合金的影响等方面介绍了国内外近10年来在高密度钨合金领域所取得的进展,并从这些方面详细讨论了影响高密度钨合金性能的具体因素。此外,提出了钨合金今后的发展方向。
In the paper, the research and development of tungsten heavy alloy at home and abroad in recent years were overviewed systemically from raw materials, sintering process and its subsequent treatment, strengthening-toughening treatment, the influence of impurities etc respectively. The concrete factors which influence property of tungsten heavy alloy were discussed in detail. And some ideas about the orientation of tungsten heavy alloy in the future were put forward.
出处
《粉末冶金材料科学与工程》
EI
2003年第2期134-140,共7页
Materials Science and Engineering of Powder Metallurgy
基金
国家"八六三"高技术计划项目(715-012-0060)
关键词
高密度钨合金
强韧化
纳米晶
二步烧结
tungsten heavy alloy
strengthening-toughening treatment
nanocrystalline
twostep sintering
