Densification of W-Ni-Fe powders using laser sintering
详细信息 查看全文
- 作者：Xuan Wanga ; xwang12@calpoly.edu" class="auth_mail" title="E-mail the corresponding author ; Matthew Wraithb ; wraith1@llnl.gov" class="auth_mail" title="E-mail the corresponding author ; Stephen Burkeb ; burke24@llnl.gov" class="auth_mail" title="E-mail the corresponding author ; Howard Rathbunb ; rathbun4@llnl.gov" class="auth_mail" title="E-mail the corresponding author ; Kyle DeVlugta ; ktdevlug@calpoly.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Additive manufacturing ; Laser sintering ; Densification ; Microstructure ; Tungsten&ndash ; nickel&ndash ; iron
- 刊名：International Journal of Refractory Metals and Hard Materials
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：56
- 期：Complete
- 页码：145-150
- 全文大小：1002 K
文摘
- •
90%W-7%Ni-3%Fe (wt%) alloy was laser sintered to a final relative density up to 94%
- •
Microstructure analysis revealed both W particle rearrangement and solution-reprecipitation are the mechanism for the densification
- •
Continuum modeling was applied to predict the final density successfully
- •
Parameters that are crucial to the final density were studied