Results 51 to 60 of about 10,652 (168)

Study of austenite grain growth and recrystallization behavior in pipeline steels containing niobium

Materials Research Express
The austenite grain growth and recrystallization behaviors of three pipeline steels with different Nb contents were investigated through reheating and thermal simulation compression experiments.
Fengliang Tan, Jinbiao Cui, Ning Liu, Li Wang, Jiansheng Chen, Shiwei Tian, Yantao Li   +6 more
doaj   +1 more source

Dynamic Recrystallization Nucleation Mechanism and Precipitation Behavior of Homogeneous Al-Zn-Mg-Cu Alloy during Hot Deformation

Metals
The hot deformation behavior of Al-Zn-Mg-Cu alloy was investigated by flow stress curves in isothermal hot compression experiments with deformation temperatures of 350–450 °C and strain rates of 0.01 s−1 to 1 s−1, and the constitutive equation of ...
Xiaodong Zhao, Kefan Cao, Yueping Fang, Yajie Li, Fengming Qin   +4 more
doaj   +1 more source

Flow behaviors and dynamic recrystallization mechanisms study of TC4 under different temperatures and strain rates

Journal of Materials Research and Technology
The flow behavior of TC4 was studied through thermal compression experiments conducted at deformation temperatures of 910, 930, 950, and 970 °C, and strain rates of 0.01, 0.1, 1, and 10 s−1. After hot deformation, the dynamic recrystallization mechanisms
Duqiang Ren, Chuanyong Chen, Haijun Xuan, Huimin Zhou, Guo Li   +4 more
doaj   +1 more source

A Study on Dynamic Recrystallization of Austenite Stainless Steel 321

Teshugang, 2012
The dynamic recrystallization of steel 321 (/% : 0. 028C, 0. 69Si, 1. 21Mn, 0. 030P, 0. 001S, 17. 33Cr, 9. 19Ni, 0. 31Ti) has been studied by single pass hot compression with 0.
胡伟华, 康永林, 唐兴昌
doaj  

Simulation of Continuous Dynamic Recrystallization Using a Level-Set Method. [PDF]

Materials (Basel), 2022
Grand V, Flipon B, Gaillac A, Bernacki M.   +3 more
europepmc   +1 more source

The Flow Stress-Strain and Dynamic Recrystallization Kinetics Behavior of High-Grade Pipeline Steels. [PDF]

Materials (Basel), 2022
Wang L, Ji L, Yang K, Gao X, Chen H, Chi Q.   +5 more
europepmc   +1 more source

Study on the grain evolution of austenitic steel for nuclear power during hot working based on large area EBSD mapping

Journal of Materials Research and Technology
To address the issue of non-standard grain sizes and difficult control of uniformity in the manufacturing of large, complex-shaped nuclear power pipelines. In this paper, double wedge-shaped samples of X2 CrNiMo 18.12 (CN) austenitic stainless steel were
Qingyang Wang, Xingang Liu, Yuxiang Feng, Di Wang, Wenwen Zhang, Dapeng Gu, Hongyu Chen, Lei Sun, Chuang Mao, Kai Wang   +9 more
doaj   +1 more source

Modeling of Dynamic Recrystallization Evolution for Cr8 Alloy Steel and Its Application in FEM. [PDF]

Materials (Basel), 2022
Chen X, Liu B, Zhang B, Sun J, Yang Z, Zhou X, Huang T, Yin D.   +7 more
europepmc   +1 more source

Effect of minor Zr addition on recrystallization microstructure evolution of 6082 aluminum alloy during hot deformation

Cailiao gongcheng
To explore the effect of micro-Zr alloying on the hot deformation microstructure of 6082 aluminum alloy and its subsequent recrystallization during heat treatment， the hot deformation behavior and micro-orientation evolution of 6082 aluminum alloy ...
LI Minggao, SUN Meiyu, CHEN Chaozhong, ZHANG Xiaohui, LIU Jiayi, GUO Xiaobin, DENG Yunlai   +6 more
doaj   +1 more source

Dynamic recrystallization and deformation constitutive analysis of Mg-Zn-Nd-Zr alloys during hot rolling. [PDF]

Heliyon, 2022
Kong F, Yang Y, Chen H, Liu H, Fan C, Xie W, Wei G.   +6 more
europepmc   +1 more source