Results 1 to 10 of about 32,450 (218)

Microstructure and high temperature tensile properties of powder metallurgy Mo−Re alloys

Fenmo yejin jishu, 2023
Mo−14Re and Mo−42Re alloy bars were prepared by powder metallurgy and hot press working. The microstructure, phase composition, and tensile properties at room and high temperature were observed and tested, and the fracture mechanism of Mo−Re alloys was ...
LIN Xiaohui, XUE Jianrong, GAO Xuanqiao, LIANG Jing, ZHANG Xin, LI Yanchao, YANG Yichao, ZHANG Wen   +7 more
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Effect of heat treatment temperature on microstructure and mechanical properties of Mo–14Re alloy tubes

Fenmo yejin jishu, 2023
The effects of heat treatment temperatures on the microstructure and mechanical properties of Mo–14Re alloy tubes after the vacuum annealing were studied in this paper.
XUE Jianrong, LIN Xiaohui, LI Yanchao, LIANG Jing, GAO Xuanqiao, ZHANG Xin, ZHANG Wen, LI Laiping   +7 more
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Research progress of molybdenum-based composites prepared by powder metallurgy technology

Fenmo yejin jishu, 2021
The research progress of the molybdenum-based composites prepared by powder metallurgy (PM) technology was summarized in this paper, the common reinforcements of the molybdenum-based composites and the effects of the reinforcements on the properties of ...
WU Ming-ming, LI Lai-ping, GAO Xuan-qiao, LIANG Jing, XUE Jian-rong, LIN Xiao-hui, ZHANG wen, LI Yan-chao   +7 more
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Effect of rolling direction on mechanical properties of powder-rolled porous titanium plates

Fenmo yejin jishu, 2022
Two types of porous titanium plates with the various thicknesses were prepared by powder rolling followed by vacuum sintering in this study, using the hydrogenated dehydrogenated titanium powders as the raw materials.
ZHAO Shao-yang, YANG Kun, LIU Xiao-qing, LI Guang-zhong, WU Chen, TAN Pin   +5 more
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Study on preparation technology of spherical TiAl alloy powders used for additive manufacturing

Fenmo yejin jishu, 2022
Through optimizing and improving the guide system and atomizer, the spherical TiAl alloy powders with low oxygen content and high fine powder yield were prepared by water-cooled copper crucible vacuum induction melting gas atomizing technology, using the
ZHAO Shao-yang, TAN Ping, LI Zeng-feng, YIN Jing-ou, SHEN Lei   +4 more
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Determination of critical damage value of Ti600 alloy based on Normalized Cockcroft & Latham ductile fracture criterion

Cailiao gongcheng, 2019
Critical damage value of material was obtained by physical experiment combined with a finite element software. True stress-strain curve of Ti600 alloy was studied by high temperature tensile test at 1010℃ and 0.001s-1. A simplified Normalized Cockcroft &
ZHANG Jing-li, WU Jin-ping, LUO Yuan-yuan, ZHAO Bin, GUO Di-zi, ZHAO Sheng-ze, YANG Fan   +6 more
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Nanocrystallization of interfacial microstructure of deformed particles in cold sprayed Ti6Al4V deposits

Materials & Design, 2021
The low temperature solid deposition characteristics of cold spraying technology are conducive to the remanufacturing/repair of oxidation sensitive titanium alloy in the atmosphere.
Lijing Yang, Pei Wang, Xiaotao Luo, Huan Li, Haiyu Yang, Shaopeng Wang, Qingyu Li   +6 more
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Improvement on biosafety and bioactivity of Ti–6Al–4V alloys by construction the three-dimensional grid structure though electrochemical dealloying

Journal of Materials Research and Technology, 2022
Bioactive porous structure coatings have received extensive attention because they can significantly improve the surface bioactivity of medical metal implants.
Lan Wang, Yunhao Xu, Sen Yu, Tian Bai, Wenhao Zhou, Zhentao Yu, Lian Zhou   +6 more
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Effects of ESMT on Microstructure and Mechanical Properties of Al-8Zn-2Mg-1.5Cu-0.15Sc-0.15Zr Cast Alloy in Squeeze Casting Process

Crystals, 2022
Al-8Zn-2Mg-1.5Cu-0.15Sc-0.15Zr alloy with high-strength performance as well as good castability has been developed. In this study, effects of electromagnetic stirring melt treatment (ESMT) on microstructure and mechanical properties of the alloy in the ...
Yongtao Xu, Zhifeng Zhang, Purui Zhao, Zhihua Gao, Yuelong Bai, Weimin Mao   +5 more
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Microstructure and Shear Strength of SiC Joint Brazed with LiAlSiO₄ Reinforced AgCuTi Composite Filler

Metals, 2023
In this work, SiC ceramics were successfully brazed at 900 °C using a composite brazing filler, and the effects of holding time and LiAlSiO4 addition on the interfacial microstructure and mechanical properties of the joints were systematically ...
Jian Jiang, Gang Wang, Mengmeng Wang, Yu Zhao   +3 more
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