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is increased by addition of 3% B2O3, however, the hardness of Mg-6RE alloy is decreased by B2O3 addition. Addition of B2O3 into Mg-Al, Mg-RE and Mg-Al-Ti alloys makes the fine grain structures, the hardness... those of AZ91C. The present results demonstrate the potential of this new method for developing high performance magnesium alloys. Key words: magnesium alloy; composite; Mg-Al alloy; Mg-RE alloy......
Article ID: 1003-6326(2005)05-1108-05 Effects of micro-alloying with Sc and Mn on microstructure and mechanical properties of Al-Mg based alloys CHEN Xian-ming(陈显明)1, LUO Cheng-ping(罗承萍)1, PAN... of the Al-Mg based alloys. It is found that the micro-alloying can significantly enhance the tensile strength of the alloys, and eliminate the dendritic cast structure in it. Many fine, spherical......
Inner and outer pressure forming of nickel based super-alloy thin-walled part with variable diameter sections WANG Zhong-jin(王忠金), GAO Tie-jun(高铁军) School of materials science and engineering...; Abstract: A novel forming method of nickel based super-alloy thin-walled part with variable diameter sections was proposed......
Influence of alloying elements on microstructure and microhardness of Mg-Sn-Zn-based alloys W. L. CHENG1, 2, S. S. PARK2, W. N. TANG2, B. S. YOU2, B. H. KOO1 1. School of Nano & Advanced... selection of the chemical composition. The influence of the addition of different alloying elements such as Al, Mn and Ce on the microstructure and microhardness of Mg-8%Sn-1%Zn-based alloys was investigated......
progress of γ-TiAl based alloys has been made with high room-temperature ductility and high- temperature oxidation resistance above 800 ℃ after decades of research[1-2]. Recently, some efforts have been made to improve the tribological properties of the TiAl based alloys because the poor wear resistance restricts their application of components which are subjected to surface contact and sliding......
components. Previous investigations indicated that magnesium alloys based on the Mg-Sc system exhibited interesting properties [2-4], and it was further found that the addition of Mn and Ce to Mg-Sc... for the Mg-Ce-Mn-Sc alloys needs to be considered. Since Zn can form intermetallic phases with Mg and/or RE as plates on basal planes of α-Mg matrix and SMOLA et al [8] found that the Mg-4Y-1Mn-1Zn......
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="ChDivSummary">Five kinds of Al-Zn-Mg-Cu-Zr based alloys with different Sc additions were prepared by ingot metallurgy. The effects of minor Sc on the microstructure and mechanical properties of Al-Zn-Mg-Cu...Effects of minor Sc on the microstructure and mechanical properties of Al-Zn-Mg-Cu-Zr based alloysLI Wenbina, b, PAN Qinglina, ZOU Lianga, LIANG Wenjiea, HE Yunbina, and LIU Junshenga a School......
Description and Prediction of the Solid Solubilities of Binary Alloys Based on the Actinide Metals张邦维,廖树帜摘 要:<正> The solid solubilities of 207 binary alloys based on the three actinide metals (Th, U and Pu) at room tem-perature are studied with the two theoretical schemes suggested by one of the present authors (ZBW).The re-sults show......
field change of 2 T. The composite magnetic refrigerants based on LaFe11.6Si1.4Hy alloys can be promising candidates for near room temperature magnetic refrigeration and the work will be helpful...Table-like magnetocaloric effect and large refrigerant capacity of composite magnetic refrigerants based on LaFe11.6Si1.4Hy alloysLingtong Zhou,Yongbai Tang,Yungui Chen,Huaqiang Guo,Wenkai Pang,Xi......
