HARDENING

作品数:392被引量:677H指数:10
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相关领域:金属学及工艺一般工业技术更多>>
相关作者:陈旭范天佑高永涛李培跃李志辉更多>>
相关机构:天津大学中南大学南京航空航天大学西南交通大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>
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Improving hydrogen embrittlement resistance of a modified press hardening steel by introducing retained austenite as hydrogen trap
《Journal of Iron and Steel Research International》2022年第11期1864-1872,共9页Wei Ding Kai Yang Yu Gong Li Wang Ji-yao Hong Wei Li Xue-jun Jin 
the financial support of the National Natural Science Foundation of China(51901128,51831002);financial support from the Startup Fund for Youngman Research at SJTU(SFYR at SJTU);the support provided by Shanghai Key Laboratory of Materials Laser Processing and Modification,Shanghai Jiao Tong University.
The effect of retained austenite(RA)with higher mechanical stability on hydrogen embrittlement resistance of a modified 22MnB5(C 0.22,Si 0.8,Mn 1.5,B 0.002,Fe balance,in wt.%)press hardening steel(PHS)has been studied...
关键词:Hydrogen embrittlement Press hardening steel Quenching and partitioning Retained austenite Thermal desorption spectroscopy Hydrogen permeation 
Tensile behavior of ultrafine-grained low carbon medium manganese steel by intercritical annealing treatment被引量:1
《Journal of Iron and Steel Research International》2020年第12期1433-1445,共13页Sohail Ahmad Zheng Han Li-ming Fu Huan-rong Wang Wei Wang Ai-dang Shan 
supported by the Joint Research Center for Future Iron and Steel,SJTU&Baosteel;The author(L.M.Fu)is grateful to the financial support from Startup Fund for Youngman Research at SJTU(SFYR at SJTU,No.18X100040023).
The intercritical annealing treatment at 650 and 700 ℃ results in two ultrafine-grained (UFG) dual-phase ferrite-austenitesteels. The two steels exhibit different and special discontinuous yielding and pronounced Lü...
关键词:Ultrafine-grained dual-phase ferrite-austenite medium-Mn steel Annealing Deformation behavior Transformation-induced plasticity effect Back stress hardening 
Effect of intercritical deformation on tensile performance of a low-carbon Si-Mn steel processed by quenching and bainitic partitioning被引量:2
《Journal of Iron and Steel Research International》2020年第2期208-216,共9页Ya-qiang Tian Zhong-qian Cao Wang Li Hong-bo Pan Xiao-ping Zheng Jin-ying Song Ying-li Wei Lian-sheng Chen 
National Natural Science Foundation of China(Nos.51574107 and U1860105);Natural Science Foundation of Hebei Province(No.E2017209048);Science and Technology Research Project for Institutions of Higher Learning of Hebei Province(No.ZD2019064)for grant and financial support.
The effect of intercritical deformation on retained austenite and tensile performance of a low-carbon Si-Mn steel in modified quenching and bainitic partitioning processes was evaluated.The results showed that the int...
关键词:Bainitic steel Intercritical deformation RETAINED AUSTENITE Instantaneous work HARDENING index Transformation-induced plasticity EFFECT 
Carbides precipitation and their evolution of Cr15Co10Mo5-alloyed heat-resistant bearing steel after tempering at different temperatures被引量:5
《Journal of Iron and Steel Research International》2019年第10期1096-1105,共10页Mao-guo Xiao Xin-yang Lü Dong-hui Li Shao-hong Li Kun-yu Zhao Mao-sheng Yang 
The work was financially supported by National Natural Science Foundation of China(Grant No.51761022);Fund for Testing and Analyzing of Kunming University of Science and Technology(Grant Nos.2016T20110167 and 2017M20162130021).
The carbides precipitation and their evolution at elevated tempering temperature in Crl5Col0Mo5-alloyed heat-resistant bearing steel were investigated by means of the transmission electron microscope.The results show ...
关键词:High-temperature bearing steel CARBIDE EVOLUTION Phase diagram Diffusion coefficient Secondary HARDENING AUSTENITIC layer 
Evolution of deformation twins with strain rate in a mediummanganese wear-resistant steel Fe-8Mn-1C-1.2Cr-0.2V被引量:7
《Journal of Iron and Steel Research International》2019年第9期983-990,共8页J. Chen J.J.Wang H.Zhang W.G.Zhang C.M.Liu 
The authors gratefully appreciate the financial support by the National Natural Science Foundation of China (Grant Nos. 51471048 and U1860201);the Basic Research Program of Key Laboratory of Liaoning Province (LZ2015035).
Microstructure evolutions of the medium-manganese wear-resistant steel Fe-8Mn-1C-1.2Cr-0.2V (in wt.%) with stacking-fault energy of 22 mJ m-2 during deformation at strain rate ranging of 10^-2-1 s^-1 were analyzed by ...
关键词:Medium-manganese WEAR-RESISTANT steel STACKING fault Twinning-induced PLASTICITY effect Secondary TWIN Strain HARDENING rate 
Effect of nitrogen on microstructure and secondary hardening of H21 die steel被引量:2
《Journal of Iron and Steel Research International》2019年第5期483-489,共7页Jin-bo Gu Hua-qing Liu Jing-yuan Li Yan-bin Jiang Rui-jin Chang 
National Key Research and Development Program of China (2016YFB0300200);National Natural Science Foundation of China (Grant No. U1660114).
The effect of nitrogen on the microstructure and secondary hardening of H21 die steel was studied by using scanning electron microscope, X-ray diffraction, transmission electron microscope and dilatometer. The results...
关键词:NITROGEN SECONDARY HARDENING H21 DIE steel PRECIPITATE 
Effect of annealing time and phosphorus addition on bake hardening behavior of ultra-low carbon bake hardening steel被引量:1
《Journal of Iron and Steel Research International》2018年第12期1287-1295,共9页Xi-liang Zhang Hua-feng Hou Tao Liu Qian Zhou Hong-ji Liu Yu-long Zhang Hao-xuan Cui Zheng Lv 
the National Natural Science Foundation of China (Nos.51874114 and 51501052);the Youth Talent Support Program of Hebei Province (No.BJ2017056).
The relationship of the P and C grain boundary segregation and its effect on bake hardening behavior were investigated in ultra-low carbon bake hardening (ULC-BH)steel with and without P addition annealed at 810 ℃ fo...
关键词:Ultra-low CARBON BAKE HARDENING steel CARBON PHOSPHORUS ADDITION BAKE HARDENING BEHAVIOR Grain boundary segregation 
Flexible manufacturing technology of controlling exact bake hardening value in continuous galvanizing line
《Journal of Iron and Steel Research International》2018年第12期1296-1302,共7页Xiao-fei Zheng Yong-lin Kang Bao-yong Wang Zhi-gang Han Xin-Iong Luo 
the financial support by National Natural Science Foundation of China (Grant No. U1460101).
Flexible manufacturing technology for ultra-low-carbon bake hardening (BH)steels with different solute carbon contents in the range of (6-16)× 10^-4 wt.%was systematically studied.The effects of soaking temperature,c...
关键词:BAKE HARDENING VALUE SOLUTE carbon content Aging time SOAKING temperature Cooling rate 
Stress corrosion cracking behavior of PH13-8Mo stainless steel in Cl^- solutions被引量:5
《Journal of Iron and Steel Research International》2017年第3期282-289,共8页Qiang Yu Chao-fang Dong Jian-xiong Liang Zhen-bao Liu Kui Xiao Xiao-gang Li 
supported by the National Natural Science Foundation of China(No.51171023);the Fundamental Research Funds for the Central Universities(No.FRF-TP-14-011C1);National Basic Research Program of China(973 Program )(No.2014CB643300 );the Beijing Municipal Commission of Education
The stress corrosion cracking( SCC) behavior of PH13-8Mo precipitation hardening stainless steel( PHSS) in neutral NaCl solutions was investigated through slow-strain-rate tensile( SSRT) test at various applied ...
关键词:Stress corrosion cracking PH13-8Mo precipitation hardening stainless steel Neutral NaCl solution Slow-strain-rate tensile test Applied potential 
Prediction and Experimental Validation of Forming Limit Curve of a Quenched and Partitioned Steel被引量:1
《Journal of Iron and Steel Research International》2016年第6期580-585,共6页Xue-li GAO Jun-ying MIN Ling ZHANG Quan-chao LI Chang-wei LIAN Jian-ping LIN 
Item Sponsored by Doctoral Program of Higher Education Research Fund of China(20110072110056)
Forming limit curve(FLC)is an effective tool to evaluate the formability of sheet metals.An accurate FLC prediction for a sheet metal is beneficial to its engineering application.A quenched and partitioned steel,kno...
关键词:criterion tensile martensite hardening plasticity TRIP austenite steels ferrite quenched 
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