DIFFUSION OF CHROMIUM IN ALPHA COBALT- CHROMIUM SOLID SOLUTIONS
DIFFUSION OF CHROMIUM IN ALPHA COBALT- CHROMIUM SOLID SOLUTIONS
复制标题
铬在 ALPHA 钴铬固体溶液中的扩散
DOI：
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发表时间：
1951
期刊：
影响因子：
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通讯作者：
J. W. Weeton
中科院分区：
文献类型：
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作者：
J. W. Weeton
在1360度、1300度、1150度和10000度的温度下，研究了铬在钴铬固溶体中0 - 40原子率范围内的扩散。发现扩散系数在每个样品所覆盖的组成范围内相对恒定。扩散的活化热被确定为每摩尔63,000卡。这一数值与由Dushman-Langmuir方程计算出的每摩尔63,400卡的数值十分吻合。
Diffusion of chromium in cobalt-chromium solid solutions was investigated in the range 0 to 40 atomic percent at temperatures of 1360 degrees, 1300 degrees, 1150 degrees, and 10000 degrees c. The diffusion coefficients were found to be relatively constant within the composition range covered by each specimen. The activation heat of diffusion was determined to be 63,000 calories per mole. This value agrees closely with the value of 63,400 calories per mole calculated by means of the Dushman-Langmuir equation.