DIFFUSION OF 44TI IN TICX

被引：163

作者：

SARIAN, S

机构：

[1] Union Carbide Corporation, Carbon Products Division, Parma

来源：

JOURNAL OF APPLIED PHYSICS | 1969年 / 40卷 / 09期

关键词：

D O I：

10.1063/1.1658229

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The self-diffusion of titanium-44 in TiCx (0.67≤x≤0.97) was studied in the temperature range 1920°-2215°C. The diffusion coefficients are composition independent and can be described by the expression DTi =(4.36-2.34+5.02)×104 exp[-(176 400±3600)/RT] cm2/sec; titanium diffuses slower than the non-metal atom by a factor of approximately 104 in the temperature range investigated. The results support the concept of independent diffusion along the respective sublattice of each component. © 1969 The American Institute of Physics.

引用

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