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Dive into the research topics where Xiaoguang Qiao is active.

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Featured researches published by Xiaoguang Qiao.


Scientific Reports | 2017

Effect of LPSO and SFs on microstructure evolution and mechanical properties of Mg-Gd-Y-Zn-Zr alloy

C. Xu; T. Nakata; Xiaoguang Qiao; Mingyi Zheng; Kun Wu; Shigeharu Kamado

High performance Mg-8.2Gd-3.8Y-1.0Zn-0.4Zr alloy with high strength and excellent ductility has been successfully developed by hot extrusion. The effect of plate-shaped long period stacking ordered (LPSO) phases and solute-segregated stacking faults (SFs) on the dynamically recrystallization (DRX) behavior was analyzed. The plate-shaped LPSO phases stimulate the DRX by particle stimulated nucleation mechanism, leading to higher DRX ratio and weaker basal texture. While for the alloy with dense fine SFs inside the original grains, discontinuous DRX initially occurs at the original grain boundaries, and the DRX is obviously restricted. Consequently, alloy containing dense SFs exhibits higher strength but lower ductility compared with alloy with plated-shaped LPSO phases.


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2008

Compressive deformation of Mg-Zn-Y-Zr alloy processed by equal channel angular pressing

Mingyi Zheng; S.W. Xu; Xiaoguang Qiao; K. Wu; Shigeharu Kamado; Yo Kojima


Journal of Materials Science | 2005

In-situ quasicrystal-reinforced magnesium matrix composite processed by equal channel angular extrusion (ECAE)

Mingyi Zheng; Xiaoguang Qiao; Shi Wei Xu; K. Wu; Shigeharu Kamado; Yo Kojima


Materials & Design | 2016

Ultrahigh strength as-extruded Mg–10.3Zn–6.4Y–0.4Zr–0.5Ca alloy containing W phase

H.S. Jiang; Xiaoguang Qiao; C. Xu; M.Y. Zheng; K. Wu; Shigeharu Kamado


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2016

Improving microstructure and mechanical properties in Mg–6 mass% Zn alloys by combined addition of Ca and Ce

Y.Z. Du; Mingyi Zheng; Xiaoguang Qiao; Debao Wang; Wenqiang Peng; Kun Wu; Bailing Jiang


Archive | 2012

Mg-Gd-Y-Zn-Zr-series alloy large ingot and preparation method thereof

Mingyi Zheng; Chao Xu; Y.Z. Du; Yuanqing Chi; Xiaoguang Qiao; Xiaoshi Hu; Xiaojun Wang; Kun Wu; Piao Yang; Guojun Wang; Xinyu Lv


Archive | 2008

High strength and ductility high-damping wrought magnesium alloy and preparation thereof

Mingyi Zheng; Xiaoguang Qiao; Kun Wu


Advanced Engineering Materials | 2017

Enhancing the Strength and Ductility in Mg–Zn–Ce Alloy through Achieving High Density Precipitates and Texture Weakening

Y.Z. Du; Mingyi Zheng; Xiaoguang Qiao; Bailing Jiang


Archive | 2012

Heat conduction magnesium alloy and preparation method thereof

Mingyi Zheng; Tao Ying; Y.Z. Du; Xiaoguang Qiao; Xiaoshi Hu; Xiaojun Wang; Kun Wu; Shigeharu Kamado


Journal of Materials Science & Technology | 2017

Influence of size and distribution of W phase on strength and ductility of high strength Mg-5.1Zn-3.2Y-0.4Zr-0.4Ca alloy processed by indirect extrusion

Hansi Jiang; Xiaoguang Qiao; C. Xu; Shigeharu Kamado; Kun Wu; Mingyi Zheng

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Mingyi Zheng

Harbin Institute of Technology

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Shigeharu Kamado

Nagaoka University of Technology

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Y.Z. Du

Harbin Institute of Technology

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Kun Wu

Harbin Institute of Technology

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C. Xu

Nagaoka University of Technology

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K. Wu

Harbin Institute of Technology

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Yo Kojima

Nagaoka University of Technology

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Xiaojun Wang

Harbin Institute of Technology

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Xiaoshi Hu

Harbin Institute of Technology

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S.W. Xu

Nagaoka University of Technology

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