YCo_5和Y_2Co_(17)金属间化合物的溶解度范围测定  

DETERMINATION OF THE HOMOGENEITY RANGES FOR THE YCo_5 and Y_2Co_(17) COMPOUND

作　　者：苏旭平[1] 吴昌衡[1] 庄育智 尹付成[1] 

机构地区：[1]湘潭大学机械工程系

出　　处：《湘潭大学自然科学学报》1995年第2期101-104,110,共5页Natural Science Journal of Xiangtan University

摘　　要：用ｘ射线衍射点阵常数测定，电子探针定量分析，金相组织观察３种方法确定了ＹＣｏ５和Ｙ２Ｃｏ１７两化合物１０００℃和１２００℃的溶解度范围．３种方法所得结果一致．The homogenity ranges of YCo5 and Y2Co17 at.1000℃ and 1200℃ have been determined by x-ray diffraction,electron microprobe quantitat.ive analyses and optical microscopy.The results have been compared,very good agreement was obtained between the results of all these technipues.

关 键 词：溶解度 X射线衍射 钇 钴 金属间化合物 

分 类 号：O614.322[理学—无机化学]