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Dual heterogeneous structured medium-entropy alloys showing a superior strength-ductility synergy at cryogenic temperature 期刊论文
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2022, 卷号: 17, 页码: 3262-3276
作者:  Zhang ZH(张子晗);  Wang W(王为);  Tan S(覃双);  Yang MX(杨沐鑫);  Wang J(王晶);  Jiang P(姜萍);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(13715Kb)  |  收藏  |  浏览/下载：168/16  |  提交时间：2022/05/17
High entropy alloys  Dual heterogeneous structures  Precipitates  Strain hardening  Cryogenic properties  
Deformation induced hcp nano-lamella and its size effect on the strengthening in a CoCrNi medium-entropy alloy 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 82, 页码: 122-134
作者:  Ma Y(马彦);  Yang MX(杨沐鑫);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(10900Kb)  |  收藏  |  浏览/下载：306/81  |  提交时间：2021/08/03
Strengthening mechanisms  Phase transformation  Twinning  Medium entropy alloys  Molecular dynamics simulations  
Crack initiation mechanisms under two stress ratios up to very-high-cycle fatigue regime for a selective laser melted Ti-6Al-4V 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 149, 页码: 10
作者:  Du LM(杜雷鸣);  Pan XN(潘向南);  Qian GA(钱桂安);  Zheng L(郑亮);  Hong YS(洪友士)
Adobe PDF(14294Kb)  |  收藏  |  浏览/下载：290/55  |  提交时间：2021/08/03
Very-high-cycle fatigue  Crack initiation mechanism  Stress ratio  Ti-6Al-4V  Selective laser melting  
Simultaneous Improvement of Yield Strength and Ductility at Cryogenic Temperature by Gradient Structure in 304 Stainless Steel 期刊论文
NANOMATERIALS, 2021, 卷号: 11, 期号: 7, 页码: 12
作者:  Tan S(覃双);  Yang MX(杨沐鑫);  Yuan FP(袁福平);  Wu XL(武晓雷)
Adobe PDF(57205Kb)  |  收藏  |  浏览/下载：293/33  |  提交时间：2021/08/16
gradient structure  ductility  strain hardening  martensitic transformation  hetero-de-formation-induced hardening  
Microstructure refinement and grain size distribution in crack initiation region of very-high-cycle fatigue regime for high-strength alloys 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2020, 卷号: 134, 页码: 12
作者:  Chang YK(常玉坤);  Pan XN(潘向南);  Zheng L;  Hong YS(洪友士)
Adobe PDF(6646Kb)  |  收藏  |  浏览/下载：305/112  |  提交时间：2020/05/18
Very-high-cycle fatigue  Crack initiation  Fine granular area (FGA)  Rough area (RA)  High-strength alloys  
The formation of discontinuous gradient regimes during crack initiation in high strength steels under very high cycle fatigue 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 124, 页码: 483-492
作者:  Sun CQ(孙成奇);  Zhou LL(周玲玲);  Liu JL;  Wang Y(王垚);  Wu XL(武晓雷);  Wei YJ(魏宇杰)
浏览  |  Adobe PDF(8304Kb)  |  收藏  |  浏览/下载：327/135  |  提交时间：2019/09/09
Very high cycle fatigue  Gradient microstructure  Mechanism of crack initiation  Crack growth rate