期刊论文

Research Progress in Preparation and Application of W-Ni-Fe High Density Alloys

中文

南华大学学报(自然科学版)

1673-0062

2015

1

53-59+83

10.19431/j.cnki.1673-0062.2015.01.012

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）；

本校为第一机构

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 in-dustry and civil industry with its excellent comprehensive mechanical properties such as high intensity, good plasticity, strong impact toughness and penetrability, corrosion resist-ance and high temperature oxidation resistance etc. This thesis discussed the effects of preparation process such as powders preparation,forming,sintering,heat treatment,deform-ation strengthening etc on the comprehensive mechanical properties of W-Ni-Fe high densi-ty alloys,meanwhile it explored the applications of W-Ni-Fe high density...