Results 1 to 10 of about 3,781,102 (249)

Effect of Tempering Temperature on the Low Temperature Impact Toughness of 42CrMo4-V Steel

Metals, 2018
Effects of tempering temperature on the microstructures and low temperature impact toughness of 42CrMo4-V steel were investigated. Microstructures of 42CrMo4-V steel after tempering at 570–720 °C for 3 h were experimentally investigated using scanning ...
Chen Sun, Pai-Xian Fu, Hong-Wei Liu, Hang-Hang Liu, Ning-Yu Du   +4 more
doaj   +4 more sources

Effect of tempering temperature on microstructure and mechanical properties of a low carbon bainitic steel treated by quenching-partitioning-tempering (QPT) process

Journal of Materials Research and Technology, 2023
The quenching-partitioning-tempering (QPT) treatment was carried out on a low carbon bainitic steel, and the effect of tempering temperature on the microstructure and mechanical properties of the QPT processed steel was investigated.
Xingyu Liu, Ying Han, Junhu Wei, Guoqing Zu, Yu Zhao, Weiwei Zhu, Xu Ran   +6 more
doaj   +4 more sources

Comparative Analysis of Tribological Behavior of 45 Steel under Intensive Quenching-High-Temperature Tempering and Queenching-Tempering Process

Applied Sciences
The intensive quenching process compared to traditional methods results in a lower quenching cracking tendency. The comprehensive mechanical properties of an intensive quenching workpiece has good advantages.
Xiyang Su, Xiaoshuo Zhu, Yudong Fu, Shichen Xiao, Yuchao Liu   +4 more
doaj   +4 more sources

The effect of tempering temperature on microstructure and corrosion resistance of M390 powder metallurgical martensitic stainless steel [PDF]

Heliyon
The corrosion resistance of M390 powder metallurgical martensitic stainless steel with different tempering temperatures was investigated by potentiodynamic polarization measurements, salt spray tests, and microstructural analyses utilizing scanning ...
Junwei Yin, Jinbo Gu, Peng Lin, Hongxiao Chi, Dangshen Ma, Xiangyang Li, Jun Liao, Jian Zhou   +7 more
doaj   +2 more sources

Variation of tensile strength and elastic limit due to tempering at low temperature on quenched medium carbon steel

Nihon Kikai Gakkai ronbunshu, 2021
Although elastic limit and tensile strength are essential for mechanical strength design, the measurement of high hardness materials is a challenge due to their sensitivity on notches.
Junzo SHIMBE, Masayoshi KUMAGAI, Akihiro TANABE, Yuta MIZUNO   +3 more
doaj   +1 more source

Resistance to Pitting Corrosion in Steels Based on the Fe-Cr-Ni-C System [PDF]

Materials Research, 2017
This study aimed to investigate the effects of difference in nickel content and the tempering temperatures on the corrosion resistance in 13Cr2Ni0.1C and 13Cr1Ni0.15C steels. Results showed that passive film in 13Cr2Ni0.1C steel is formed more quickly at
Mérilin Cristina dos Santos Fernandes, Sandra Nakamatsu, Ana Laura Polississo Rueda, Jordan Junqueira Souza, Stephania Capellari De Rezende, Lucíola Lucena de Souza, Neide Aparecida Mariano   +6 more
doaj   +2 more sources

Effect of deep tempering on microstructure and hardness of carburized M50NiL steel

Journal of Materials Research and Technology, 2021
Through the deep medium-temperature tempering treatment, microstructure observation and hardness test of the carburized M50NiL bearing steel, the influence of the temperature and times of deep tempering on the microstructure and hardness of the steel ...
Y. Su, J.X. Wang, X.F. Yu, S.J. Wang, Y.Z. Xia, L. Liu, J.L. Liu   +6 more
doaj   +1 more source

Understanding the microstructural evolution and fretting wear behaviors of M50 bearing steel heat treated at different temperatures

Journal of Materials Research and Technology, 2023
For M50 bearing steel, which is widely used in aerospace engine main bearings, fretting wear is an important but neglected category of wear failure during engine cold startup.
Wenting Wei, Jinzhe Ke, Zheng Liu, Guocheng Liu, Qinglong Liu, Dongsheng Qian, Lin Hua   +6 more
doaj   +1 more source

Optimasi Parameter Quenching dan Tempering pada HRP Steel Lokal sebagai Baja Armor Nasional

Rekayasa Mesin, 2018
Armor steel is a high strength and hardness steel that used to protect against damage by an object, individual or vehicle from the direct pressure of projectile.
Yurianto Yurianto, Rudy Soenoko, Wahyono Soeprapto   +2 more
doaj   +1 more source

Effect of alternating magnetic field on microstructure evolution and mechanical properties of M50 bearing steel during tempering process

Journal of Materials Research and Technology, 2023
The effect of alternating magnetic field (AMF) on the microstructure evolution and mechanical properties during tempering of M50 bearing steel have been investigated for evaluating the application prospect of magnetic field in steels.
Fuhai Zhu, Danqing Jiang, Shujian Sun, Han Wu, Zhenqiang Zhang, Jiang Wang, Zhongming Ren   +6 more
doaj   +1 more source