摘要
高密度W-Ni-Fe合金具有强度高、塑性好、抗冲击韧性和穿透能力强、耐腐蚀性和抗高温氧化性能好等综合力学性能,广泛应用于现代军工工业和民用工业领域.本文从高密度W-Ni-Fe合金制备和应用的角度,论述了制粉、成形、烧结、热处理、形变强化等制备工艺对高密度W-Ni-Fe合金综合力学性能的影响,同时也对高密度WNi-Fe合金在核工业、航天工业等工业的应用进展进行了探讨,为高密度W-Ni-Fe合金的制备和应用研究提供相关数据参考.
W-Ni-Fe high density alloys are widely used in the fields of modern military industry and civil industry with its excellent comprehensive mechanical properties such as high intensity,good plasticity,strong impact toughness and penetrability,corrosion resistance and high temperature oxidation resistance etc. This thesis discussed the effects of preparation process such as powders preparation,forming,sintering,heat treatment,deformation strengthening etc on the comprehensive mechanical properties of W-Ni-Fe high density alloys,meanwhile it explored the applications of W-Ni-Fe high density alloys into fields of nuclear industry and aerospace industry which provides credible data for the research onthe preparation and application of W-Ni-Fe high density alloys.
出处
《南华大学学报（自然科学版）》
2015年第1期53-59,83,共8页
Journal of University of South China：Science and Technology
基金
湖南省重大专项基金资助项目(2012FJ1007-1)
湖南省自然科学基金资助项目(11JJ4035)
关键词
高密度W-Ni-Fe合金
制备工艺
应用
研究进展
W-Ni-Fe high density alloys
preparation techniques
application
research progress
