胡须
络腮胡子
成核
水溶液
钠
电子显微镜
钾
扫描电子显微镜
盐(化学)
增稠
氯化物
化学
材料科学
光学显微镜
化学工程
无机化学
矿物学
复合材料
冶金
光学
有机化学
物理
高分子科学
工程类
作者
P. Charsley,Peder E. Rush
出处
期刊:The philosophical magazine
[Informa]
日期:1958-05-01
卷期号:3 (29): 508-512
被引量:12
标识
DOI:10.1080/14786435808244574
摘要
Abstract Whiskers of sodium chloride, potassium chloride, copper sulphate and sodium nitrate, grown from aqueous solution, have been studied by optical and electron microscopy. The results lead to the conclusion that growth is in two stages: an initial linear growth and subsequent whisker thickening by two-dimensional nucleation. This picture of whisker growth is in accordance with a theory which has been proposed by Sears. Certain direct electron microscope results suggest that the mechanism of whisker thickening is responsible for the known decrease in strength with increasing diameter.
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