ON THE NON-STEADY-STATE GROWTH OF LAMELLAR EUTECTICS

被引:1
|
作者
LIU, J
机构
[1] Laboratory of Solid-State Microstructures, Nanjing University, Nanjing
关键词
D O I
10.1016/0167-577X(91)90220-Z
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The non-steady-state growth of the typical anomalous Al-Si eutectic is investigated experimentally by means of two methods of non-steady-state growth: abrupt change of growth rate and constant-acceleration (deceleration) growth. The uniqueness of steady-state growth of the eutectic is verified, and the details of the dependence on non-steady-state growth of the response features, such as silicon interflake spacing, to varying growth rate, are shown. A model for non-steady-state growth of a lamellar eutectic is proposed to describe the response dynamics of a eutectic: a new concept.
引用
收藏
页码:521 / 524
页数:4
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