共搜索到13866条信息，每页显示10条信息，共1387页。用时：0小时0分0秒406毫秒
......
ZhaoCollege of Materials Science and Engineering,Sichuan University摘 要:Composite magnetic refrigerants were prepared by physical mixing LaFe11.6Si1.4Hy alloys with different Curie temperatures(Tc). The phase structures of these LaFe11.6Si1.4Hy alloys were analyzed by X-ray diffraction(XRD) and the magnetocaloric effect(MCE) and refrigerant capacity(RC......
ZhaoCollege of Materials Science and Engineering,Sichuan University摘 要:Composite magnetic refrigerants were prepared by physical mixing LaFe11.6Si1.4Hy alloys with different Curie temperatures(Tc). The phase structures of these LaFe11.6Si1.4Hy alloys were analyzed by X-ray diffraction(XRD) and the magnetocaloric effect(MCE) and refrigerant capacity(RC......
Effect of large cold deformation on characteristics of age-strengthening of 2024 aluminum alloys NING Ai-lin(宁爱林)1,2, LIU Zhi-yi(刘志义)1, ZENG Su-min(曾苏民)1,2 1. School of Materials Science... Abstract: Effect of large cold deformation on the age-hardening characteristics of 2024 aluminum alloys was investigated. The results reveal: 1) the aging response is accelerated after large cold......
......
Effect of large cold deformation after solution treatment on precipitation characteristic and deformation strengthening of 2024 and 7A04 aluminum alloys NING Ai-lin(宁爱林)1, 2, LIU Zhi-yi(刘志义)1... Al alloys were investigated. The tensile property tests indicate that the ageing response of the 2024 aluminum alloy is accelerated when treated by cold deformation after solution treatment......
Large magnetic-field-induced strains in rare earth polycrystalline Ni-Mn-GaZHAO Zengqi, WU Shuangxia, WANG Fangshu, WANG Qiang, JIANG Liping, and WANG Xinlin 1) Baotou Research Institute of Rare...-field-induced strains (MFIS) of polycrystalline Ni50Mn29Ga21 alloys containing Tb were studied. A large MFIS of-1.10% was obtained under compressive prestress conditions. The addition of Tb can fine......
Grain size refinement of magnesium composite alloys by addition of B2O3 BU Le-ping(卜乐平)1,2, S. TANAKA1, M. TSUSHIDA3, S. ANDO3, H. TONDA3 1. Graduate School of Science and Technology,Kumamoto... magnesium alloy was investigated by adding B2O3 in magnesium and magnesium alloys. Experiments include adding B2O3 in Mg, Mg-Al and Mg-RE alloys, respectively, studying the effects of B2O3......
that of pure copper. Key words: Ti-Al coating; Ni-Ti intermetallic compound; Ni-Al intermetallic compound; slurry pack cementation temperature; wear resistance 1 Introduction Copper is widely used because of its.... In this work, the intermetallic Ni-Ti(Al) compounds were prepared by the slurry pack cementation process, and the effects of the slurry pack cementation temperature on the microstructure and wear......
Optimizing the microstructures and mechanical properties of Al-Cu-based alloys with large solidification intervals by coupling travelling magnetic fields with sequential solidificationLei... & Engineering, Harbin Institute of Technology2. Department of Materials Science and Engineering, University of California摘 要:Alloys with large solidification......
