DIFFERENTIAL STRESS-INDUCED MELT MIGRATION - AN EXPERIMENTAL APPROACH

被引：61

作者：

COOPER, RF

机构：

[1] Dept. of Materials Science & Engineering, Univ. of Wisconsin- Madison, Wisconsin

来源：

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS | 1990年 / 95卷 / B5期

关键词：

D O I：

10.1029/JB095iB05p06979

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

An experimental approach to image deformation-induced melt migration is presented. Two-phase, solid-liquid aggregate beams having a primary crystalline phase of MgSiO3 in chemical and textural equilibrium with a sodium aluminosilicate glass are subjected to four-point flexure. In the experiments reported here, the melt migration is shown to be rate limited by the kinetics of compaction and/or dilation of the crystalline residuum. The impact of the experimental approach on compaction-based models of melt transport and segregation is discussed. -from Author

引用

页码：6979 / 6992

页数：14

共 57 条

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[2]

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