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| 1 | Development of a high-strength Mg alloy with superior ductility through a unique texture modification from equal channel angular pressing显示文摘In the current study,a homogenous ultra-fine grained microstructure with average grain size of 1.0μm is achieved in the Mg-Zn-Ca-Mn alloy through the reduplicative equal channel angular pressing(ECAP)at 300℃,and the mechanical properties are remarkably improved,with room-temperature yield strength of 269.6 MPa and elongation of 22.7%.The twinning deformation results in a discontinuous recrystallization behavior in the initial stage of ECAP.With further deformation,the continuously dynamic recrystallization contributes to an obvious grain refinement effect.The activation of non-basal slip system leads to the formation of a unique basal texture,which is related to the elevated ECAP temperature and the decreased grain size.Both grain refinement and texture modification derived from ECAP process result in the increase of yield strength,while the cracked secondary phase particles are beneficial to the enhanced ductility,through reducing the stress concentration and hindering premature failure. | L.B.Tong J.H.Chu W.T.Sun Z.H.Jiang D.N.Zou S.F.Liu S.Kamado M.Y.Zheng | 2021 | Journal of Magnesium and Alloys2021，9，3： | 8 |
| 2 | A comparison study of Ce/La and Ca microalloying on the bio-corrosion behaviors of extruded Mg-Zn alloys显示文摘The influences of Ca and Ce/La microalloying on the microstructure evolution and bio-corrosion resistances of extruded Mg-Zn alloys have been systematically investigated in the current study.Compared with single Ca or Ce/La addition,the Ca-Ce/La cooperative microalloying results in an outstanding grain refinement,because the fine secondary phase particles effectively hinder the recrystallized grain growth.The coarse Ca2Mg6Zn3 phases promote the formation of Ca3(PO4)2 or hydroxyapatite particles during the immersion process and accelerate the dissolution of the corrosion product film,which destroys its integrity and results in the deterioration of anti-corrosive performance.The Ce/La elements can be dispersed within the conventional Mg7Zn3 phases,which reduce the internal galvanic corrosion between Mg matrix and the secondary phases,leading to an obvious improvement of corrosion resistance.Therefore,the Ca-Ce/La cooperative microalloying achieves a homogenous fine-grained microstructure and improves the protective ability of surface film,which will pave a new avenue for the design of biomedical Mg alloys in the coming future. | J.H.Chu L.B.Tong Z.H.Jiang D.N.Zou Q.J.Wang S.F.Liu H.J.Zhang | 2020 | Journal of Magnesium and Alloys2020，8，4： | 5 |
| 3 | Welcome the new Members of the Journal of Infrared and Millimeter Waves Editorial and Advisory Board显示文摘It is our great pleasure to announce that four international renowned scholars Prof.Dr.Alessandro Tredicucci,Prof.Dr.Rui Q.Yang,Prof.Dr.Yonghang Zhang,and Prof.Dr.Yu.P.Yakovlev have accepted our invitations to join the Journal of Infrared and Millimeter Waves Editorial and Advisory Board.The Editorial Board includes experts from all major fields within the infrared,millimeter and terahertz waves to cover the scope of the journal. | M.H.ZHANG H.SHEN J.H.CHU | 2016 | 红外与毫米波学报2016，35，5： | 2 |
| 4 | 查看详情显示文摘 | Y.L.Chen J.G.Analytis J.H.Chu Z.K.Liu S.K.Mo X.L.Qi H.J.Zhang D.H.Lu X.Dai Z.Fang S.C.Zhang I.R.Fisher Z.Hussain and Z.X.Shen | | 0，，5937： | 1 |
| 5 | 查看详情显示文摘 | J.G.Analytis R.D.McDonald S.C.Riggs J.H.Chu G.S.Boebinger and I.R.Fisher | | 0，，12： | 1 |
| 6 | 查看详情显示文摘 | Y.L.Chen Z.K.Liu J.G.Analytis J.H.Chu H.J.Zhang B.H.Yan S.K.Mo R.G.Moore D.H.Lu I.R.Fisher S.C.Zhang Z.Hussain and Z.X.Shen | | 0，，26： | 1 |
| 7 | Simultaneously Enhanced Mechanical Properties and Damping Capacities of ZK60 Mg Alloys Processed by Multi-Directional Forging显示文摘In this study,the mechanical properties and damping capacities of cast Mg-5.5 Zn-0.6 Zr(weight percent,ZK60)alloys have been simultaneously improved by a facile multi-directional forging(MDF)processing,and the mechanisms of microstructure evolution and texture modification are systematically investigated.The activation of tension twinning occurs during the initial MDF stage,due to the coarse-grained structure of the as-cast alloy.With increasing MDF passes,the continuous dynamic recrystallization(CDRX)results in a fine equiaxed-grain structure.The typical non-basal texture is formed in the as-MDFed alloy for 6 passes,with the(0001)planes inclined 60°–70°to forged direction and 10°–20°to transverse direction,respectively.A good balance between the strength(~194.9 MPa)and ductility(~24.9%)has been achieved,which can be ascribed to the grain refinement,non-basal texture and fine precipitate particles.The damping capacity is remarkably improved after MDF processing,because the severe deformation increases the dislocation density,which effectively enlarges the sweep areas of mobile dislocations. | L.B.Tong J.H.Chu D.N.Zou Q.Sun S.Kamado H.G.Brokmeier M.Y.Zheng | 2021 | Acta Metallurgica Sinica(English Letters)2021，34，2： | 1 |
| 8 | 查看详情显示文摘 | Y.L.Chen J.G.Analytis J.H.Chu Z.K.Liu S.K.Mo X.-L.Qi H.J.Zhang D.H.Lu X.Dai Z.Fang S.-C Zhang I.R.Fisher Z.Hussain and Z.X.Shen | | 0，，5937： | 1 |
| 9 | 查看详情显示文摘 | C.G.Duan J.P.Velev R.F.Sabirianov Z.Q.Zhu J.H.Chu S.S.Jaswal and E.Y.Tsymbal | | 0，，： | 1 |
| 10 | 查看详情显示文摘 | Y.L.Chen J.G.Analytis J.H.Chu Z.K.Liu S.K.Mo X.L.Qi H.J.Zhang D.H.Lu X.Dai Z.Fang S.C.Zhang I.R.Fisher Z.Hussain and Z.X.Shen | | 0，，： | 1 |
| 11 | 查看详情显示文摘 | Y.L.Chen J.H.Chu J.G.Analytis Z.K.Liu K.Igarashi H.H.Kuo X.L.Qi S.K.Mo R.G.Moore D.H.Lu M.Hashimoto T.Sasagawa S.C.Zhang I.R.Fisher Z.Hussain and Z.X.Shen | | 0，，： | 1 |
| 12 | 查看详情显示文摘 | Y.L.Chen J.G.Analytis J.H.Chu Z.K.Liu S.K.Mo X.L.Qi H.J.Zhang D.H.Lu X.Dai Z.Fang S.C.Zhang I.R.Fisher Z.Hussain and Z.X.Shen | | 0，，： | 1 |
| 13 | 查看详情显示文摘 | Y.L.Chen Z.K.Liu J.G.Analytis J.H.Chu H.J.Zhang B.H.Yan S.K.Mo R.G.Moore D.H.Lu I.R.Fisher S.C.Zhang Z.Hussain and Z.X.Shen | | 0，，： | 1 |
| 14 | 查看详情显示文摘 | J.G.Analytis J.H.Chu Y.Chen F.Corredor R.D.McDonald Z.X.Shen and I.R.Fisher | | 0，，： | 1 |
| 15 | 查看详情显示文摘 | Y.L.Chen J.H.Chu J.G.Analytis Z.K.Liu K.Igarashi H.H.Kuo X.L.Qi S.K.Mo R.G.Moore D.H.Lu M.Hashimoto T.Sasagawa S.C.Zhang I.R.Fisher Z.Hussain and Z.X.Shen | | 0，，5992： | 1 |
| 16 | 查看详情显示文摘 | J.G.Analytis J.H.Chu Y.L.Chem F.Corredor R.D.McDonald Z.X.Shen and I.R.Fisher | | 0，，20： | 1 |
| 17 | 查看详情显示文摘 | Y.L.Chen J.G.Analytis J.H.Chu Z.K.Liu S.K.Mo X.L.Qi H.J.Zhang D.H.Lu X.Dai Z.Fang S.C.Zhang I.R.Fisher Z.Hussain and Z.X.Shen | | 0，，5937： | 1 |
| 18 | 查看详情显示文摘 | J.G.Analytis R.D.McDonald S.C.Riggs J.H.Chu G.S.Boebinger and I.R.Fisher | | 0，，12： | 1 |
| 19 | Influence of an Electronic Field on the GMI Effect of Fe-based Nanocrystalline Microwire显示文摘In this work, a Fe-based nanocrystalline microwire of 20 mm in length and 25 μm in diameter was placed in the center of a 316 stainless steel pipe. The pipe was 500 μm in diameter and a little shorter than the microwire. A series of voltages were applied on the pipe to study the influence of the electrical field on the Giant-Magneto-Impedance(GMI) effect of the microwire. Experimental results showed that the electronic field between the wire and the pipe reduced the hysteresis of the GMI effect. The results were explained based on equivalent circuit and eddy current consumptions analysis. | Q.Zhang D.L.Chen X.Li P.X.Yang J.H.Chu Z.J.Zhao | 2013 | Nano-Micro Letters2013，5，1： | 1 |
| 20 | 查看详情显示文摘 | J.G.Analytis J.H.Chu Y.Chen F.Corredor R.D.McDonald Z.X.Shen and I.R.Fisher | | 0，，： | 1 |
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