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from brittle to ductile fracture is produced when Cu is partially substituted by Al in Mg65Cu25MM10 (MM: mischmetal) alloy, in which they are explained by a reduction of the amount of Cu-rich domains... composites with plasticity and gigapascal strength [J]. Acta Materialia, 2005, 53(6): 1857-1866. [12] AUDEBERT F, ROZENBERG S, GALANO M. Rapidly quenched Mg65AlxCu25-xMM10 (MM: mischmetal) alloys [J......
on melt treatment performance of A1- 5Ti-B and Al-10Sr master alloys[J]. J Mater Sci Technol, 2006, 22(1): 50-54. [6] SEBAIE O E, SAMUEL A M, SAMUEL F H, DOTY H W. The effects of mischmetal, cooling...): 2112-2117.TANG Xiao-long, PENG Ji-hua, HUANG Fang-liang, XU De-ying, DU Ri-sheng. Effect of mass fraction of mischmetal addition on microstructures of A356 alloy[J]. The Chinese Journal of Nonferrous Metals......
was produced by high-purity elemental Mg (≥99.9%), Zn and Mg-30Zr (mass fraction, %) master alloy, Mg–RE (Ce-rich) mischmetal alloy (the chemical composition is shown in Table 1) in an electric resistance... was determined to be Mg-3.96Zn-1.331RE-0.77Zr (mass fraction, %) by an inductively coupled plasma analyzer (ICP, Perkin Elmer, Plasma-400). Table 1 Chemical composition of Mg-RE (Ce-rich) mischmetal......
. Effect of mischmetal and yttrium on microstructures and mechanical properties of Mg-Al alloy[J]. Transactions of Nonferrous Metals Society of China, 2003, 13(1): 83-87. [19] 张诗昌, 魏伯康, 林汉同, 王立士. 钇及铈镧混合稀土对AZ91镁合金铸态组织的影响[J]. 中国有色金属学报, 2009, 11(2): 99-102. ZHANG Shi-chang, WEI Bo-kang, LIN Han-tong, WANG Li-shi. Effect of yttrium and mischmetal on as-cast structure of AZ91 alloy[J]. The Chinese......
of China, 2017, 27(3): 569-577. [14] SADHASIVAM T, HUDSO M S L, PANDEY S K, BHATNAGAR A, SINGH M K, GURUNATHAN K, SRIVASTAVA O N. Effects of nano size mischmetal and its oxide on improving the hydrogen... (TM=transition metals, Mm=mischmetal) alloys for hydrogen storage [J]. Transactions of Nonferrous Metals Society of China, 2013, 23(7): 2047-2059. [25] SONG Wen-jie, LI Jin-shan, ZHANG Tie-bang, HOU......
造, 2016(2): 166-171. YAO Li-juan, JIAN Zeng-yun, ZHU Man, CHANG Fang-e. Effect of Ce-rich mischmetal addition on microstructure and mechanical properties of A356 alloy[J]. Foundry, 2016(2): 166-171...-qiang, LI Jin-bao, LAN Ye-feng, XIA Tian-dong. Effect of mischmetal on microstructure and mechanical properties of hypereutectic Al-20Si alloy[J]. The Chinese Journal of Nonferrous Metals, 2017, 27(12......
X F, Zhou H, He Z M. Structure analysis of oxidation film of ignition inhibition AZ91D magnesium alloy added with cerium [J]. Journal of Rare Earths, 2003, 21: 73?76. [6] 吴国华,高洪涛,朱燕萍,丁文江. 熔剂中添加LaCl3..., 2005, 25(5): 270?272.ZHENG Wei-chao, LI Pei-jie, GUO Xu-tao, ZENG Da-ben. Effect of mischmetal addition on element contents in pure magnesium and its alloy[J]. Special Casting and Nonferrous Alloys......
]. 铸造, 2004, 53(2): 32-35.ZHANG Shi-chang, WEI Bo-kang, CHEN Wei-chen. Effect of yttrium and mischmetal on fluidity and solidification structures of AZ91 magnesium alloy[J]. Foundry, 2004,53(2):32-35......
alloys is restricted. In Ref.[15], similar result has been reported about the effect of cerium-rich mischmetal (MM) on grain refinement for the rolled ZK60 alloy. Fig.5 Optical micrographs... properties of AZ81 magnesium alloy with Y and Nd elements. WANG et al [7] investigated the effect of yttrium and cerium addition on microstructure and mechanical properties of AM50 magnesium alloy. However......
attracted much attention. So far, many multi-component, mischmetal-based hydrogen storage alloys have been developed[3,4]. In order to improve the performance of hydrogen storage alloys, several kinds... is identified by X-ray diffraction (XRD) and the particle size distribution of the alloy powders is also examined. 2 Experimental The Ingots of MlNi3.6Co0.7Mn0.3Al0.4 (Ml=La-rich mischmetal, La 55.4......
