金属学报  1986, Vol. 22 Issue (6): 110-113

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含16.7at.-%La的Ni-Fe-La三元系合金相图及其贮氢性能

王朝果;戴守愚

中国科学院物理研究所;中国科学院物理研究所

PHASE EQUILIBRIUM AND HYDROGEN ABSORPTION OF Ni-Fe-16.7at.-%La SYSTEM

by WANG Chaoguo; DAI Shouyu (Institute of Physics; Academia Sinica; Beijing)

王朝果;戴守愚. 含16.7at.-%La的Ni-Fe-La三元系合金相图及其贮氢性能[J]. 金属学报, 1986, 22(6): 110-113.
, . PHASE EQUILIBRIUM AND HYDROGEN ABSORPTION OF Ni-Fe-16.7at.-%La SYSTEM[J]. Acta Metall Sin, 1986, 22(6): 110-113.

摘要 参考文献 相关文章 Metrics 全文: PDF(330 KB)   摘要: <正> 在新能源材料研究中,LaNi_5型贮氢材料引起人们的极大兴趣,尤其重视研究第三元素取代后的LaNi_(5-x)Mx(M为过渡族元素)合金的贮氢性能。本文研究以Fe代Ni后含La16.7at.-％的Ni-Fe-La三元合金状态图及合金成分与贮氢性能的关系。 一、实验部分 熔制合金所用的原料是纯度为99.9at.-％的Fe和Ni,纯度为99.5at.-％的La,按照LaNi_(5-x)Fe_x的不同化学组分配制,在非自耗真空电弧炉内充高纯Ar保护熔炼。共制备15个样品,每个样品重量约为30g,每种合金经6次以上反复熔炼。熔制后的试样 Abstract：The phase equilibrium relationship of the Ni-Fe-16.7 at.-%La system has been investigated by means of X-ray diffraction and DTA. The Ni-riched region has a peritectic reaction. A new hexagonal intermetallic compound LaNi_3Fe_2is identified. The absorption and desorption of hydrogen by the system and by this new compound were also examined. 收稿日期: 1986-06-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 王朝果 戴守愚 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1986/V22/I6/110 1 戴守愚;王朝果;滕晨明;肖南;齐上雪,金属学报,18(1982) ,599． 2 Sandrock, G.D., Hydrogen Energy System, Proc. 2nd World Hydrogen Energy Conf., Switzrland, Zurich, Aug., 1978, Vol. 3, Eds. Veziroglu, T.N.; Seifrits, W., Pergamon, Oxford, 1978, p. 1625． 3 Van Mal, H.H.; Buschow, K.H.J.; Miedema, A.R., J. Less-Common Met., 35 (1974) , 65． 4 三沢俊平;能町暁彦;矢岛聖使;管原英夫,日本金属学会誌,43(1979) ,104． 5 Dwight, A.E., Rare Earths in Modern Science and Technology, Proc. 13th Rare earth Res. Conf, (1977) , Eds. MaCarthy, G.J.; Rhyne, J.J., Plenum Press, New York, 1978, p. 325． 6 梁敬魁;王朝果,金属学报,18(1982) .592． 7 Haefling, J,; Daane, A.H., The Eare Earth, Eds. Spedding, F.H.; Daane, A.H., Wiley, New York, 1961, p. 280． 8 庄应烘;荣国器;唐晓峰,中国稀土学报,1(1983) ,58．Q No related articles found! Viewed Full text Abstract Cited   Shared      Discussed