Search Results - "Ma, Chaoli"

Simultaneously enhanced strength and strain hardening capacity in FeMnCoCr high-entropy alloy via harmonic structure design by Li, Guodong, Liu, Maowen, Lyu, Shaoyuan, Nakatani, Masashi, Zheng, Ruixiao, Ma, Chaoli, Li, Qiushi, Ameyama, Kei

“…Harmonic structure (HS), consisting of coarse-grained (CG) areas uniformly embedded in three dimensional continuously connected ultrafine-grained (UFG) areas,…”
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Ultrahigh strain hardening in a transformation-induced plasticity and twinning-induced plasticity titanium alloy by Fu, Yu, Xiao, Wenlong, Kent, Damon, Dargusch, Matthew S., Wang, Junshuai, Zhao, Xinqing, Ma, Chaoli

“…In this study, a design strategy employing stress-induced β to hexagonal α′ martensitic transformation to develop a novel Ti-15Nb-5Zr-4Sn-1Fe alloy with…”
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Towards strength-ductility synergy through hierarchical microstructure design in an austenitic stainless steel by Zheng, Ruixiao, Liu, Maowen, Zhang, Zhe, Ameyama, Kei, Ma, Chaoli

“…An austenitic stainless steel with precisely controlled hierarchical microstructure consisting of statically recrystallized grains (SRGs), nanograins (NGs) and…”
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The effect of scandium addition on microstructure and mechanical properties of Al–Si–Mg alloy: A multi-refinement modifier by Xu, Cong, Xiao, Wenlong, Hanada, Shuji, Yamagata, Hiroshi, Ma, Chaoli

“…Effect of scandium (Sc) additions on the microstructure, mechanical properties and fracture behavior of Al–Si–Mg casting alloy (F357) were systematically…”
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Effects of Cu content and Cu/Mg ratio on the microstructure and mechanical properties of Al–Si–Cu–Mg alloys by Zheng, Yan, Xiao, Wenlong, Ge, Sujing, Zhao, Weitao, Hanada, Shuji, Ma, Chaoli

“…The microstructure and tensile properties of Al–Si–Cu–Mg alloys with different Cu contents and Cu/Mg ratios were investigated. The results show that the Mg2Si,…”
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The roles of long period stacking ordered structure and Zn solute in the hot deformation behavior of Mg-Gd-Zn alloys by Li, Yun, Xiao, Wenlong, Wang, Fang, Hu, Tong, Ma, Chaoli

“…In order to investigate the roles of long period stacking ordered (LPSO) structure and Zn solute in the hot deformation behavior of Mg-Gd-Zn alloys, the…”
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The synergic effects of Sc and Zr on the microstructure and mechanical properties of Al–Si–Mg alloy by Xu, Cong, Xiao, Wenlong, Zheng, Ruixiao, Hanada, Shuji, Yamagata, Hiroshi, Ma, Chaoli

“…In order to clarify the possibility of Zr substitution for Sc on the modification of Al-Si casting alloys, the microstructural evolution and tensile properties…”
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Microstructure and tensile properties of nanocrystalline (FeNiCoCu)1−xTixAlx high entropy alloys processed by high pressure torsion by Zheng, Ruixiao, Chen, Jing, Xiao, Wenlong, Ma, Chaoli

“…In this study, an equal-atomic FeNiCoCu high entropy alloy (HEA) and a Ti and Al added (FeNiCoCu)86Ti7Al7 HEA were subjected for high pressure torsion (HPT) up…”
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Enhanced ductility in harmonic structure designed SUS316L produced by high energy ball milling and hot isostatic sintering by Zheng, Ruixiao, Zhang, Zhe, Nakatani, Masashi, Ota, Mie, Chen, Xu, Ma, Chaoli, Ameyama, Kei

“…The objective of the present study is to optimize the mechanical properties of commercial SUS316L stainless steel through harmonic structure design. The…”
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Rediscovery of Hall-Petch strengthening in bulk ultrafine grained pure Mg at cryogenic temperature: A combined in-situ neutron diffraction and electron microscopy study by Zheng, Ruixiao, Gong, Wu, Du, Jun-ping, Gao, Si, Liu, Maowen, Li, Guodong, Kawasaki, Takuro, Harjo, Stefanus, Ma, Chaoli, Ogata, Shigenobu, Tsuji, Nobuhiro

“…Grain refinement can lead to the strengthening of metallic materials according to the Hall-Petch relationship. However, our recent results suggested that grain…”
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Fabrication of high-strength Mg-Y-Sm-Zn-Zr alloy by conventional hot extrusion and aging by Lyu, Shaoyuan, Xiao, Wenlong, Zheng, Ruixiao, Wang, Fang, Hu, Tong, Ma, Chaoli

“…A high-strength Mg-7Y-5Sm-0.5Zn-0.3Zr alloy was developed successfully by hot extrusion and subsequent aging treatment. The results showed that the…”
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Formation mechanism of the abnormal texture during extrusion in Mg-Y-Sm-Zn-Zr alloy by Lyu, Shaoyuan, Xiao, Wenlong, Li, Guodong, Xia, Dabiao, Huang, Yuanding, Gavras, Sarkis, Hort, Norbert, Zheng, Ruixiao, Ma, Chaoli

“…An abnormal texture with c axis of the grains parallel to extrusion direction (ED) was found in extruded Mg–Y-Sm-Zn-Zr alloy. The mechanisms for the formation…”
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Fabrication and characterization of hybrid structured Al alloy matrix composites reinforced by high volume fraction of B4C particles by Zheng, Ruixiao, Chen, Jing, Zhang, Yitan, Ameyama, Kei, Ma, Chaoli

“…In the present paper, hybrid structured B4C particles reinforced Al2024 matrix composites were prepared by the powder metallurgy method. The composites made…”
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Effect of high volume fraction of B4C particles on the microstructure and mechanical properties of aluminum alloy based composites by Zheng, Ruixiao, Hao, Xiaoning, Yuan, Yanbo, Wang, Zhiwei, Ameyama, Kei, Ma, Chaoli

“…•Al-2024/B4C composites have been prepared by powder metallurgy method.•Mechanical milling resulted in significant grain refinement of the Al matrix.•The…”
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Further optimization of strength and ductility in a harmonic structure designed pure copper via thermomechanical processing by Li, Guodong, Lyu, Shaoyuan, Zheng, Ruixiao, Kawabata, Mie, Ma, Chaoli, Li, Qiushi, Ameyama, Kei

“…In this study, thermomechanical processing (TMP) including cold rolling and subsequent annealing was applied to a novel tri-dimensional core/shell structured…”
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Effects of Cr Addition on the Microstructure and Mechanical Properties of an Al-Si-Cu-Mg Alloy by Sun, Fengshan, Wen, Xin, Sun, Shuaifei, Lu, Yuanyuan, Xiao, Wenlong, Ma, Chaoli

“…The effects of chromium (Cr) addition ranging 0.1-0.3 wt.% on the microstructure and mechanical properties of Al-7Si-4Cu-0.25Mg (wt.%) alloy have been…”
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Effects of initial microstructure on the aging behavior and subsequent mechanical properties of Ti–Nb–O titanium alloy by Wang, Junshuai, Xiao, Wenlong, Fu, Yu, Ren, Lei, Song, Bo, Liu, Cuiyun, Ma, Chaoli

“…Metastable β-type Ti–38Nb–0.2O alloy was subjected to cold rolling (CR) and solution treatment (ST), and the effects of initial microstructure on the aging…”
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Damage identification and fracture behavior of 2.5D SiCf/SiC composites under coupled stress states by Cui, Jie, Luo, Hongyun, Wang, Runze, Zhang, Jiaping, Chen, Jing, Ba, Ziyu, Guo, Zhaoliang, Ma, Chaoli

“…•AE frequency identification for four damage modes in 2.5D SiCf/SiC composites.•Eccentric tensile angle of 2.15° can lead to an increase to the fracture…”
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Optimizing the strength and ductility of spark plasma sintered Al 2024 alloy by conventional thermo-mechanical treatment by RUIXIAO ZHENG, YANBO SUN, AMEYAMA, Kei, CHAOLI MA

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Fabrication of multilayered Ti–Al intermetallics by spark plasma sintering by Sun, Yanbo, Vajpai, Sanjay Kumar, Ameyama, Kei, Ma, Chaoli

“…•A novel foils metallurgy route by heat treatment and spark plasma sintering is proposed.•Final microstructure depends on the SPS operating conditions.•Ti5Al11…”
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