Implications of slip transition on the work hardening and texture evolution of nickel‑tungsten‑iron ternary alloy
Materials Characterization(2022)
摘要
The present study investigates the microstructure, texture, and work hardening behavior of the hot rolled and homogenized Ni-24W-22Fe alloy. This alloy has a single f.c.c. phase microstructure with some annealing twins. Upon tensile test, the alloy showed unconventional strain hardening behavior which was determined to occur due to transition from single slip to multiple slips. The bulk texture measurement also confirmed the evidence of planar slip during the early stage of deformation. To further ensure the transition in slip modes, i.e., single slip to multiple slips, in-situ electron backscatter diffraction was performed, and evidence of the occurrence of slip transition was shown by grains having rotation path toward <112> direction. Grains of similar orientation were picked and found to rotate in different directions. Some grains rotate toward <112>, while others rotate toward <111> direction.
更多查看译文
关键词
Ni-W-Fe matrix alloy,Microstructure,Work hardening,Slip transition,Planar slip
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要