Results 41 to 50 of about 24,913,785 (353)

Microstructure and wear resistance of HVOF sprayed WC-10Co-4Cr coating on Ti-6Al-4V

Heat Treatment and Surface Engineering, 2022
WC-10Co-4Cr coating was deposited on Ti-6Al-4V by the high velocity oxygen fuel spray process to improve the surface hardness and wear resistance. The results show that the porosity of the coating is 2.0%, the microhardness is 1300 HV0.2, the surface ...
Wenxiang Shu, Xiaofeng Deng, Weiduo Guo, Wei Shi, Shuai Li, Bei Zhang, Jingying Bai, Qingxin Cui   +7 more
doaj   +1 more source

Effect of Heat Treatment on Microstructure and Mechanical Properties of New Cold-Rolled Automotive Steels

, 2020
The effect of austenitizing temperature and aging treatment on the microstructure and mechanical properties of two new cold-rolled automotive steel plates (20Mn2Cr and 20Mn2CrNb) was investigated by using isothermal heat treatment, optical microscope ...
Zhangqi Ge, Fei Huang, Jian Chen, Junliang Li, Yongqiang Wang   +4 more
core   +1 more source

Consideration of residual stress and geometry during heat treatment to decrease shaft bending [PDF]

, 2014
In automotive industry, heat treatment of components is implicitly related to distortion. This phenomenon is particularly obvious in the case of gearbox parts because of their typical geometry and precise requirements.
SURA, Edoardo, BIGOT, Regis, HUSSON, Rémi, BAUDOUIN, Cyrille   +3 more
core   +1 more source

Revealing relationships between porosity, microstructure and mechanical properties of laser powder bed fusion 316L stainless steel through heat treatment

, 2020
The understanding of relationships between processing, microstructure and mechanical properties in laser powder bed fusion is currently incomplete. Microstructure-property relations in 316L stainless steel are revealed in this study using isothermal heat
T. Ronneberg, C. Davies, P. Hooper
semanticscholar   +1 more source

Improvement of mechanical and operational steel characteristics by strengthening the surface [PDF]

E3S Web of Conferences
The growing demands in the mining industry require steel products capable of withstanding heavy loads. To achieve enhanced mechanical, service, and operational properties in steel, common methods include adjusting carbon content, optimizing primary ...
Filonenko Nataliia, Bartashevska Liudmyla, Haldina Oleksandra   +2 more
doaj   +1 more source

Effect of Saturated Steam Heat Treatment on Physical and Chemical Properties of Bamboo

Molecules, 2020
The aim of this study was to investigate the effects of the heat treatment time and initial moisture content of bamboo on the corresponding chemical composition, crystallinity, and mechanical properties after saturated steam heat treatment at 180 °C. The
Qiuyi Wang, Xinwu Wu, C. Yuan, Z. Lou, Yan-Jun Li   +4 more
semanticscholar   +1 more source

Analytical Model to Compare and Select Creep Constitutive Equation for Stress Relief Investigation during Heat Treatment in Ferritic Welded Structure

, 2020
The one-dimensional analytical model was promoted to help select the creep constitutive equation and predict heat treatment temperature in a ferritic welded structure, along with neglecting the impact of structural constraint and deformation ...
Mengjia Hu, Zhipeng Cai, Kejian Li, Jiluan Pan, Shanlin Li   +4 more
core   +1 more source

Multi-field coupling simulation of vacuum carburizing and high-pressure gas quenching process

Heat Treatment and Surface Engineering, 2022
Vacuum carburizing and high-pressure gas quenching process is being widely used in the heat treatment industry. There is an urgent need for a mature technology to predict the influence of carbon content and quenching gas flow on the microstructure and ...
Hao Wang, Jing Wang, Jun Xu, Jianfeng Gu, Zhenghong Guo, Ning Yu   +5 more
doaj   +1 more source

Micropore evolution in additively manufactured aluminum alloys under heat treatment and inter-layer rolling

, 2020
The application of wire + arc additively manufactured (WAAM) aluminum alloys has been restricted by the porosity defect, which is generally detrimental to the mechanical properties.
Jiang-Long Gu, Shouliang Yang, Minjie Gao, J. Bai, Y. Zhai, Jia-Luo Ding   +5 more
semanticscholar   +1 more source

Safety of Daprodustat for the Treatment of Chronic Kidney Disease Anemia: Final Analysis of a Multicenter Postmarketing Surveillance Study in Japan

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa, Kyomi Kanaya, Kiyomi Aizawa, Masanori Onoki, Hirofumi Ozeki, Kazuko Suzuki, Ai Hayashi, Tomohiko Asamura   +7 more
wiley   +1 more source