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FORGING: 作品数：312被引量：567H指数：10; 导出分析报告; 相关领域：金属学及工艺一般工业技术更多>>; 相关作者：陈鑫陈永黄德明郭华李磊更多>>; 相关机构：东北大学清华大学攀钢集团江油长城特殊钢有限公司攀钢集团研究院有限公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金北京市自然科学基金更多>>

Strength-ductility synergy in Mg-Gd-Y-Zr alloys via texture engineering in bi-directional forging: 《Journal of Magnesium and Alloys》2024年第11期4709-4721,共13页Jingli Li Quanfeng Han Xiuzhu Han Xin Yi; National Natural Science Foundation of China (11988102 and 52301146);Chinese Postdoctoral Science Foundation (8206300226);National Science and Technology Infrastructure Platform Development Plan-Young Backbone Talents Training Project (52001325);Fundamental Research Funds for the Central Universities (JB2023118)。; In this work,we successfully fabricate an ultra-high strength Mg-11Gd-3Y-0.5Zr alloy with ultimate tensile strength of 523 MPa and enhanced ductility via cost-effective bi-directional forging (BDF) and subsequent anne...; 关键词：Bi-directional forging(BDF) Magnesium alloys High strength TEXTURE Anisotropy

Maximizing precipitation hardening effect enables ultrahigh strength in a coarse-grained Mg-13Gd forging alloy: 《Journal of Magnesium and Alloys》2024年第10期4119-4125,共7页Dongdong Zhang Hucheng Pan Zhihao Zeng Weineng Tang Jingren Li Hongbo Xie Rongguang Li Yuping Ren Gaowu Qin; supported by National Key Research and Development Program of China(2021YFB3701002);National Natural Science Foundation of China(nos.U2167213,51971053 and 52201111);China Postdoctoral Science Foundation(no.2022M710628);H.C.Pan acknowledges the financial assistance from Young Elite Scientists Sponsorship Program by China Association for Science and Technology(2019-2021QNRC001-003);the fund from the Fundamental Research Funds for the Central Universities(N2202020).; In this work,a new strategy for achieving ultrahigh strength in the coarse-grained Mg-Gd binary alloy via utilizing recrystallization texture hardening and maximizing precipitation strengthening has been reported.Forg...; 关键词：Magnesium alloy Precipitation strengthening TEXTURE Forging.

Microstructure,texture evolution and yield strength symmetry improvement of as-extruded ZK60 Mg alloy via multi-directional impact forging被引量：6: 《Journal of Magnesium and Alloys》2022年第10期2745-2760,共16页Chao Cui Wencong Zhang Wenzhen Chen Jian He Xuemin Chen Jiabin Hou; supported by National Natural Science Foundation of China(Grant No.51975146);Key Research and Development Plan in Shandong Province(Grant No.2018JMRH0412,2019JZZY010364);National Defense Basic Scientific Research of China(Grant no.JCK2018603C017)。; Multi-direction impact forging(MDIF)was applied to the as-extruded ZK60 Mg alloy,and the microstructure,texture evolution and yield strength symmetry were investigated in the current study.The results showed that the ...; 关键词：Multi-directional impact forging Twinning Dynamic recrystallization Texture Yield strength symmetry

Achieving three-layered Al/Mg/Al sheet via combining porthole die co-extrusion and hot forging被引量：12: 《Journal of Magnesium and Alloys》2020年第3期654-666,共13页Jianwei Tang Liang Chen Guoqun Zhao Cunsheng Zhang Lu Sun; the National Natural Science Foundation of China(51875317);Key Research and Development Program of Shandong Province(2019GGX104087);Natural Science Foundation of Shandong Province(ZR2019QEE030).; Al/Mg/Al sheet with good bonding quality and mechanical properties was fabricated based on the proposed porthole die co-extrusion and forging(PCE-F)process.There were no voids,cracks or other defects on the Al/Mg inte...; 关键词：Al/Mg/Al Porthole die extrusion FORGING Microstructure Mechanical properties.

Investigation of dry sliding wear properties of multi-directional forged Mg-Zn alloys被引量：5: 《Journal of Magnesium and Alloys》2019年第3期444-455,共12页S.Ramesh Gajanan Anne H.Shivananda Nayaka Sandeep Sahu M.R.Ramesh; Effect of multi-directional forging(MDF)on wear properties of Mg-Zn alloys(with 2,4,and 6wt%Zn)is investigated.Dry sliding wear test was performed using pin on disk machine on MDF processed and homogenized samples.Wea...; 关键词：Multi-directional forging Mg-Zn alloy MICROHARDNESS WEAR Coefficient of friction

Mechanical properties of Mg-8Gd-3Y-0.5Zr alloy with bimodal grain size distributions被引量：27: 《Journal of Magnesium and Alloys》2017年第4期423-429,共7页J.H.He L.Jin F.H.Wang S.Dong J.Dong; supports of the National Key Research and Development Plan(Grant Nos.2016YFB0701201 and 2016YFB0301103);the National Natural Science Foundation of China(Grant Nos.51771109 and 51631006).; The Mg-Gd-Y-Zn-Zr alloys are representational and potential age-hardening systems as reported in the past ten years,but their mechanical properties are still dependent on the grain size and its distribution.The effect...; 关键词：Mg-Gd-Y-Zr alloy FORGING EXTRUSION Bimodal grain size distribution Mechanical properties

Forming of magnesium alloy by underwater shock wave: 《Journal of Magnesium and Alloys》2016年第1期27-29,共3页Liqun Ruan Shunsuke Ezaki Fujita Masahiro Shirley Shen Yosihito Kawamura; Magnesium alloys are best known for their light weight and high strength-to-weight ratio.In the forging process of magnesium alloys,hot working of has been often carried out.However,the strength of the material is red...; 关键词：Magnesium alloy Cold working Shock wave FORGING Coefficient of extension Vickers hardness

Microstructural evolution of Mg-7Al-2Sn Mg alloy during multi-directional impact forging被引量：7: 《Journal of Magnesium and Alloys》2015年第3期180-187,共8页M.G.Jiang H.Yan L.Gao R.S.Chen; The authors gratefully acknowledge the financial support from General Motors Corporation,the National Basic Research Program of China(973 Program,No.2013CB632202);National Natural Science Foundation of China(NSFC,No.51301173).; Multi-directional impact forging(MDIF)was applied to a Mg-7Al-2Sn(wt.%)Mg alloy to investigate its effect on the microstructural evolution.MDIF process exhibited high grain refinement efficiency.After MDIF 200 passes,...; 关键词：Magnesium alloy FORGING Grain refinement Dynamic precipitation

A two-step superplastic forging forming of semi-continuously cast AZ70 magnesium alloy被引量：2: 《Journal of Magnesium and Alloys》2015年第1期70-75,共6页Pan Wang Shijie Zhu Liguo Wang Lihong Wu Shaokang Guan; The National Natural Science Foundation of China(No.51171174);the National Key Technology R&D Program of China(No.2012BAI18B01)supported this study.; A two-step technology combined forging with superplastic forming has been developed to enhance the forgeability of semi-continuously cast AZ70 magnesium alloy and realize the application of the as-cast magnesium alloy...; 关键词：Magnesium alloy SUPERPLASTICITY Recrystallization Casting Light microscopy Forging technology

Effect of pre-induced twinning on microstructure and tensile ductility in GW92K magnesium alloy during multi-direction forging at decreasing temperature被引量：8: 《Journal of Magnesium and Alloys》2014年第4期287-292,共6页S.Q.Li W.N.Tang R.S.Chen W.Ke; The authors gratefully acknowledge financial support from the National Basic Research Program of China(973 Program)through project no.2013CB632202;National Natural Science Foundation of China(NSFC)through project no.51105350.; Effect of pre-induced twinning on the microstructure evolution and mechanical properties of extruded Mg-9.26Gd-2.08Y-0.36Zr(GW92K)alloy have been investigated during multi-direction forging with large strains at decre...; 关键词：Magnesium alloy Pre-induced twinning Multi-directional forging Refined-grain microstructure Tensile ductility

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