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>>
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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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Effect of extrusion ratio on microstructure and mechanical properties of AZ42 alloy sheet
《Transactions of Nonferrous Metals Society of China》2025年第4期1109-1121,共13页Song-ke XIAO Xiao-jie ZHOU Gang ZENG Hong-chao XIAO Xin-kai KANG Xian-zheng LU Xiao-min CHEN Jian ZHANG 
supported by the National Natural Science Foundation of China(No.51904036);the Hunan Provincial Key Research and Development Program,China(No.2023GK2049);Changsha Municipal Natural Science Foundation,China(Nos.kq2402016,kq2402014);the Postgraduate Scientific Research Innovation Project of Hunan Province,China(No.CX20240772);the Sichuan Science and Technology Program,China(No.2024NSFSC0151)。
The microstructure and mechanical properties of Mg−4.5Al−2.5Zn−0.3Mn−0.2Ca(wt.%,designated as AZ42)alloys in extruded(at extrusion ratios of 28,20 and 11.5)and peak-aged states were investigated,by using optical micro...
关键词：AZ42 alloy extrusion ratio Schmid factor STRENGTH aging-hardening 
Dynamic Failure of Alumina-magnesia Castables Modified by Nano-additives Under Uniaxial Compressive Load
《China's Refractories》2025年第1期25-33,共9页ZHU Haixia DAI Yajie FU Zhenjingwen WANG Zexian LIAO Ning LI Yawei 
National Natural Science Foundation of China(52472303 and 52304356).
High-performance alumina-magnesia castables were developed with the addition of nano-CacO_(3) and nano-hydromagnesite.To further understand their dynamic failure mechanism,the quantitative investigation via the employ...
关键词：alumina-magnesia castables dynamic failure nano-additives SHPB strain rate hardening effect 
Hardening effect and precipitation evolution of an isothermal aged Mg-Sm based alloy被引量：3
《Journal of Magnesium and Alloys》2023年第12期4619-4627,共9页Kai Guan Chuang Li Zhizheng Yang Yongsen Yu Qiang Yang Wenwen Zhang Zhiping Guan Cheng Wang Min Zha Huiyuan Wang 
supported by the National Natural Science Foundation of China (Nos.52201120 and 52004100);the Open Funds of the State Key Laboratory of Rare Earth Resource Utilization (RERU2022013);the Fundamental Research Funds for the Central Universities,JLU。
The age-hardening behavior and precipitation evolution of an isothermal aged Mg-5Sm-0.6Zn-0.5Zr(wt.%) alloy have been systematically investigated by means of transmission electron microscopy(TEM) and atomic-resolution...
关键词：Magnesium alloys Ageing treatment Microstructure characterization Age-hardening effect PRECIPITATES 
Effect of superplastic deformation on precipitation behavior of sigma phase in 3207 duplex stainless steel被引量：2
《Progress in Natural Science:Materials International》2021年第2期334-340,共7页Jingkun Li Xueping Ren Yanling Zhang Hongliang Hou Xiaodan Gao 
Owing to excellent strength,toughness and corrosion resistance,duplex stainless steels(DSS)are widely used in constructional and petrochemical applications.Sigma phase,which has detrimental impact on the properties,is...
关键词：Duplex stainless steel Superplastic deformation Sigma phase(σ) Precipitation mechanism Hardening effect 
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 
Compressive Mechanical Properties of Normalized 10^#Low Carbon Steel
《Journal of Beijing Institute of Technology》2017年第4期434-439,共6页Jifeng Wei Xin Xie Ziyan Jin Wulong Fan Jifeng Zhang 
Supported by the Key Laboratory of Forensic Marks,Ministry of Public Security(2014FM KFKT03)
Compressive mechanical properties of 10^# lowcarbon steel with normalizing heat treatment are studied. A Gleeble system is adopted to analyze the quasi-static properties and thermal softening effects of heat treated 1...
关键词：mechanical properties Hopkinson bar thermal softening effect strain rate hardening effect 
Effect of intercritical annealing temperature and cooling rate on the microstructure and mechanical properties of low-carbon aluminum killed steel
《Baosteel Technical Research》2016年第4期18-23,共6页LIAN Fuliang LIANG Gaofei CHEN Hongxing 
In this study, the intercritical annealing process for a typical low-carbon aluminum killed steel is investigated. A cold-rolled sheet was annealed at intercfitical temperatures ranging from 730 ℃ to 770 ℃ and then ...
关键词：aluminum killed steel intercritical annealing baked 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 
Hardening Effect on Machined Surface for Precise Hard Cutting Process with Consideration of Tool Wear被引量：3
《Chinese Journal of Mechanical Engineering》2014年第6期1249-1256,共8页YUE Caixu LIU Xianli MA Jing LIU Zhaojing LIU Fei YANG Yongheng 
Supported by National Natural Science Foundation of China (Grant Nos.51105119,51235003)
During hard cutting process there is severe thermodynamic coupling effect between cutting tool and workpiece, which causes quenching effect on finished surfaces under certain conditions. However, material phase transf...
关键词：precise hard cutting hardened mould steel hardening effect damaged layer on machined surface tool wear 
Nonlinear Model of Image Noise: An Application on Computed Tomography including Beam Hardening and Image Processing Algorithms
《Applied Mathematics》2014年第8期1240-1251,共12页Rafael Miller-Clemente Marlen Perez Diaz Larisa Zamora Matamoros Sue Edyvean 
This paper proposes a more inclusive statistical model for predicting image noise in Computed Tomography (CT), associated with scanning factors, considering the effect of beam hardening and image processing filters. I...
关键词：CT NONLINEAR Noise Model Beam HARDENING EFFECT Image Processing FILTERS EFFECT 
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