HARDENING

作品数：392被引量：677H指数：10
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Microstructure and hardening effect of pure tungsten and ZrO2 strengthened tungsten under carbon ion irradiation at 700℃被引量：1
《Chinese Physics B》2022年第9期404-411,共8页Chun-Yang Luo Bo Cui Liu-Jie Xu Le Zong Chuan Xu En-Gang Fu Xiao-Song Zhou Xing-Gui Long Shu-Ming Peng Shi-Zhong Wei Hua-Hai Shen 
Project supported by the President's Foundation of the ChinaAcademy of Engineering Physics(Grant No.YZJJLX2018003);the National Natural Science Foundation of China(Grant Nos.U2004180 and 12105261);the Program for Changjiang Scholars and Innovative Research Team in Universities,China(Grant No.IRT1234).
Microstructure evolution and hardening effect of pure tungsten and W-1.5%ZrO_(2) alloy under carbon ion irradiation are investigated by using transmission electron microscopy and nano-indentation.Carbon ion irradiatio...
关键词：W-ZrO_(2)alloy carbon ion irradiation MICROSTRUCTURE surface hardness 
Microstructure,hardening and deuterium retention in CVD tungsten irradiated with neutrons at temperatures of defect recovery stagesⅡandⅢ
《Tungsten》2022年第3期248-260,共13页Xiao-Ou Yi Tatsuya Kuwabara Vladimir KhAlimov Yu-Feng Du Wen-Tuo Han Ping-Ping Liu Bin-You Yan Jiu-Peng Song Kenta Yoshida Takeshi Toyama Fa-Rong Wan Somei Ohnuki Yuji Hatano Yasuyoshi Nagai 
Neutron irradiations at BR2 in SCK/CEN were carried out in the framework of MICADO project.Hot-lab experiments were conducted at the International Research Centre for Nuclear Materials Science(Oarai site),Institute for Materials Research(IMR),Tohoku University.All authors wish to thank IMR staffs Mr.K.Suzuki and T.Maniwa for their kind assistance.X.Yi acknowledges funding support from the Global Institute for Materials Research Tohoku(GIMRT)program via proposals No.19M0504,20M0502 and 202012-IRKMA-0516;the National Natural Science Foundation of China via grant No.12175013;J.P.Song acknowledges funding support from the National Magnetic Confinement Fusion Program of China via Grant No.2018YFE031210.
Samples of ultra-high-purity tungsten prepared using chemical vapour deposition(CVD)technique were irradiated with neutrons at temperatures T_(irr)=373-483 K(stage Ⅱ of defect recovery)and T_(irr)=573-673 K(stage Ⅲ)...
关键词：CVD-W Neutron irradiation MICROSTRUCTURE HARDENING Deuterium retention 
Influence of thermomechanical processing on microstructure,mechanical and strain hardening properties of single-phase Mg-4Li-0.5Ca alloy for structural application被引量：3
《Journal of Magnesium and Alloys》2020年第4期1262-1268,共7页N.Sriraman S.Kumaran Sathiya Narayanan N 
The single-phase Mg-4Li-0.5Ca alloy was rolled at three different temperatures(250,300 and 350℃)and followed by annealing at 200°C for 10 min.To evaluate the mechanical properties,the tensile test was conducted at a...
关键词：Mg-4Li-0.5Ca Hot rolling TWINS Mg2Ca Hardening capacity 
Effect of Cu addition on microstructural evolution and hardening of mechanically alloyed Al-Ti-O in-situ composite被引量：2
《Transactions of Nonferrous Metals Society of China》2020年第5期1135-1147,共13页A.S.PROSVIRYAKOV A.I.BAZLOV I.S.LOGINOVA 
the Ministry of Education and Science of the Russian Federation in the framework of the State Assignment to the Universities(Project No.11.7172.2017/8.9).
The microstructure formation and strengthening of an Al-5 wt.%TiO2 composites with additions of 5 wt.%Cu and 2 wt.% stearic acid(as a process control agent, PCA) during mechanical alloying and subsequent thermal expos...
关键词：mechanical alloying Al-Ti-O system aluminum matrix composites MICROSTRUCTURE HARDENING laser melting 
Effect of Microstructure on Tensile Behavior and Mechanical Stability of Retained Austenite in a Cold-Rolled Al-Containing TRIP Steel被引量：1
《Acta Metallurgica Sinica(English Letters)》2019年第10期1237-1243,共7页Yang Zhao Wen-Ting Zhu Shu Yan Li-Qing Chen 
financially supported by the National Natural Science Foundation of China (No. 51501031);the Natural Science Foundation of Liaoning Province (No. 20170520348)
In the present study, a quenching treatment prior to two-stage heat treatment was conducted on a Fe-0.28C-1.55Mn-2.06Al transformation-induced plasticity steel to tailor the final microstructure. Compared with the mic...
关键词：Transformation-induced plasticity (TRIP) steel RETAINED AUSTENITE stability MICROSTRUCTURE Mechanical properties Work HARDENING behavior 
Effect of 0.3% Sc on microstructure, phase composition and hardening of Al-Ca-Si eutectic alloys被引量：1
《Transactions of Nonferrous Metals Society of China》2017年第4期741-746,共6页Nikolay BELOV Evgenia NAUMOVA Torgom AKOPYAN 
supported by Russian Science Foundation(Grant No.14-19-00632)
The phase composition,microstructure and hardening of aluminum-based experimental alloys containing0.3%Sc,0?14%Si and0?10%Ca(mass fraction)were studied.The experimental study(electron microscopy,thermal analysis and h...
关键词：Al-Ca-Si-Sc system alloy eutectic Al3Sc nanoparticles phase composition MICROSTRUCTURE heat treatment HARDENING 
Effect of temper rolling on the bake-hardening behavior of low carbon steel被引量：2
《International Journal of Minerals,Metallurgy and Materials》2015年第1期32-36,共5页Chun-fu Kuang Shen-gen Zhang Jun Li Jian Wang Pei Li 
supported by the National Natural Science Foundation of China(51174247)
In a typical process, low carbon steel was annealed at two different temperatures （660℃ and 750℃）, and then was temper rolled to improve the mechanical properties. Pre-straining and baking treatments were subseque...
关键词：low carbon steel HARDENING ROLLING MICROSTRUCTURE 
Effects of pre-strain and baking parameters on the microstructure and bake-hardening behavior of dual-phase steel被引量：3
《International Journal of Minerals,Metallurgy and Materials》2014年第8期766-771,共6页Chun-fu Kuang Shen-gen Zhang Jun Li Jian Wang Hua-fei Liu 
financially supported by the National Key Project of Scientific and Technical Supporting Programs of China (No. 2011BAE13B07)
In a typical process, C-Mn steel was annealed at 800℃ for 180 s, and then cooled rapidly to obtain the ferrite-martensite microstructure. After pre-straining, the specimens were baked and the corresponding bake-harde...
关键词：dual-phase steel PRE-STRAIN baking treatment MICROSTRUCTURE HARDENING 
Effect of Sinter Hardening on Microstructure and Mechanical Properties of Astaloy 85Mo被引量：2
《Journal of Iron and Steel Research International》2012年第10期43-46,共4页K Sheikhi Moghaddam M Ghambari H Farhangi N Solimanjad 
Effect of sinter hardening on the microstructure, density, hardness and tensile properties of Astaloy 85Mo+0.7% graphite was investigated. For this purpose, Astaloy 85Mo, a pre-alloyed powder, was mixed with 0.7% UF4 ...
关键词：sinter hardening Astaloy 85Mo cooling rate bainitic microstructure 
Numerical Simulation of Dendrite Evolution during Solidification Process被引量：2
《Journal of Iron and Steel Research International》2005年第1期28-33,共6页LIQiang GUOQiao-yi RENChuan-fu 
The effect of manganese on the as-cast structure and hardening behavior of high chromium white cast iron subjected to sub-critical treatment was studied. The results indicate that the fraction of retained austenite an...
关键词：white cast iron high chromium MICROSTRUCTURE hardening behavior MANGANESE sub-critical treatment 
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