Results 371 to 380 of about 2,020,317 (409)

Hot deformation‐enhanced globularization of pearlite

Steel Research, 1988
A plain high‐carbon steel (0.74% C) was used to study the globularization (spheroidization and coalescence) of pearlite. In order to induce and/or enhance this process, specimens were deformed in the temperature range of austenite‐to‐pearlite transformation.
Cestmir Lang, Werner Kapellner, Radko Kaspar   +2 more
openaire   +2 more sources

Microstructure evolution and mechanical responses of Al–Zn–Mg–Cu alloys during hot deformation process

Journal of Materials Science, 2021
Yuemei Guo, Jianhai Zhang, Hongwei Zhao
semanticscholar   +1 more source

Synergistic Compositional–Mechanical–Thermal Effects Leading to a Record High zT in n‐Type V2VI3 Alloys Through Progressive Hot Deformation

Advanced Functional Materials, 2018
Here a progressive hot deformation procedure that endows the benchmark n‐type V2VI3 thermoelectric materials with short range disorder (multiple defects), long range order (crystallinity), and strong texture (nearly orientation order) is reported.
Lipeng Hu, Yang Zhang, Haijun Wu, Yamei Liu, Junqing Li, Jian He, W. Ao, Fusheng Liu, S. Pennycook, Xierong Zeng   +9 more
semanticscholar   +1 more source

Hot deformation behaviour of 7075 alloy

Journal of Alloys and Compounds, 2011
Abstract The hot deformation behaviour of Stir cast 7075 alloy was studied using processing map technique. The map has been interpreted in terms of the microstructural processes occurring in situ with deformation, based on the values of a dimensionless parameter η which is an efficiency index of energy dissipation through microstructural processes ...
M. Rajamuthamilselvan, S. Ramanathan
openaire   +2 more sources

Hot deformation behavior of FGH96 superalloys

Journal of University of Science and Technology Beijing, Mineral, Metallurgy, Material, 2006
Abstract The hot deformation behavior of FGH96 superalloys at 1070–1170°C and 5×10−4-2×10−1 s−1 were investigated by means of the isothermal compression tests at a Gleeble-1500 thermal mechanical simulator. The results show that dynamic recovery acts as the main softening mechanism below 2×10−3 s−1 whereas dynamic recrystallization acts as the main ...
Guoquan Liu, Benfu Hu, Jiantao Liu, Yiwen Zhang, Yue-peng Song, Ziran Qin   +5 more
openaire   +2 more sources

Hot Deformation and Subsequent Annealing on the Microstructure and Hardness of an Al0.3CoCrFeNi High-entropy Alloy

Acta Metallurgica Sinica, 2021
Jun Wang, Hongchao Li, Haoxue Yang, Yu Zhang, W. Wang, Jinshan Li   +5 more
semanticscholar   +1 more source

Precipitate coarsening and its effects on the hot deformation behavior of the recently developed γ'-strengthened superalloys

, 2021
Yu-ting Wu, Chong Li, Xing-chuan Xia, Hongyan Liang, Qiqi Qi, Yong-chang Liu   +5 more
semanticscholar   +1 more source

Hot Deformation Behavior and Recrystallization Mechanism in an As-Cast CoNi-Based Superalloy

Metals and Materials International, 2021
Y. Guan, Yong-chang Liu, Zongqing Ma, Huijun Li, H. Yu   +4 more
semanticscholar   +1 more source

Effectiveness of hot deformation and subsequent annealing for β grain refinement of Ti–5Al–5Mo–5V–1Cr–1Fe titanium alloy

Rare Metals, 2021
Yimin Cui, Wei-Wei Zheng, Chaohua Li, G. Cao, Yandong Wang   +4 more
semanticscholar   +1 more source

Predicting Hot Deformation of AA5182 Sheet

2012
Aluminum 5000-series alloy sheet materials exhibit substantial ductilities at hot and warm temperatures, even when grain size is not particularly fine. The relatively high strain-rate sensitivity exhibited by these non-superplastic materials, when deforming under solute-drag creep, is a primary contributor to large tensile ductilities.
Jakub P. Jodlowski, Eric M. Taleff, Alexander J. Carpenter, John T. Lee   +3 more
openaire   +2 more sources