OXYGEN DIFFUSION IN FORSTERITE

被引:105
作者
REDDY, KPR [1 ]
OH, SM [1 ]
MAJOR, LD [1 ]
COOPER, AR [1 ]
机构
[1] CASE WESTERN RESERVE UNIV,DEPT MET & MAT SCI,CLEVELAND,OH 44106
来源
JOURNAL OF GEOPHYSICAL RESEARCH | 1980年 / 85卷 / NB1期
关键词
OXYGEN; -; Diffusion;
D O I
10.1029/JB085iB01p00322
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
Oxygen self-diffusion coefficients for forsterite single crystals were determined in different orientations by the single-spectrum proton activation technique. In the temperature range 1275 degree - 1625 degree C the diffusion coefficients in b direction can be represented by D//b equals 3. 5 multiplied by 10** minus **3 exp left bracket ( minus 89 plus or minus 3 kcal/mol)/RT right bracket cm**2/s. right bracket
引用
收藏
页码:322 / 326
页数:5
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