Microstructural evolution and strengthening mechanisms in cold-rolled Cu–Ag alloys

2021 ◽  
Vol 851 ◽  
pp. 156893 ◽  
Author(s):  
Mingwang Xie ◽  
Wei Huang ◽  
Huiming Chen ◽  
Liukui Gong ◽  
Weibin Xie ◽  
...  
Keyword(s):  
Microstructural Evolution ◽  
Strengthening Mechanisms ◽  
Cold Rolled

Microstructural evolution and mechanical behavior of a novel heterogeneous medium Mn cold-rolled steel

2021 ◽  
Vol 800 ◽  
pp. 140344 ◽  
Author(s):  
Xiliang Zhang ◽  
Junhui Yan ◽  
Tao Liu ◽  
Hongji Liu ◽  
Yindong Shi ◽  
...  
Keyword(s):  
Mechanical Behavior ◽  
Microstructural Evolution ◽  
Heterogeneous Medium ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Cold Rolled

The Stability of γ ’-Co3(Al,W) Phase in Co-Al-W Ternary System

2010 ◽  
Vol 654-656 ◽  
pp. 448-451 ◽  
Author(s):  
Yuki Tsukamoto ◽  
Satoru Kobayashi ◽  
Takayuki Takasugi
Keyword(s):  
Heat Treatment ◽  
Ternary System ◽  
Microstructural Evolution ◽  
Treatment Time ◽  
Bulk Alloy ◽  
Epma Analysis ◽  
Heat Treated ◽  
Cold Rolled ◽  
The Stability ◽  
Couple Method

The thermodynamic stability ’- Co3(Al,W) phase (L12) in the Co-Al-W ternary system at 900 °C was investigated through microstructure and EPMA analysis on a heat-treated bulk alloy. To promote microstructural evolution, the bulk alloy was cold rolled before heat treatment. By heating at 900 °C, the ’ phase was formed discontinuously in contact with the -Co (A1) phase. With increasing heat treatment time, however, the fraction of ’ phase decreased while that of , CoAl (B2) and Co3W (D019) phases increased. These results are consistent with our previous work with a diffusion-couple method, indicating that the ’ phase is metastable, and the three phases of, CoAl and Co3W are thermodynamically stable at 900 °C.

Microstructural Evolution in Hot and Cold-Rolled Ti-Nb Alloy

2016 ◽  
Vol 26 (1) ◽  
pp. 61-68
Author(s):  
A. Tabei ◽  
J. Startt ◽  
R. T. Hoffman ◽  
E. Yavari ◽  
C. Deo ◽  
...  
Keyword(s):  
Microstructural Evolution ◽  
Cold Rolled
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