Effect of substrate micro-morphology on heterogeneous nucleation
The heterogeneous nucleation process of NH4Cl crystals from a NH4Cl-70wt.%H2O solution on rough chilling substrates was considered in this paper. Scratched and etched substrates of aluminum were prepared with different surface morphologies. It was concluded that for nucleation to occur on a rough su...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Foundry Journal Agency
2012-08-01
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Series: | China Foundry |
Subjects: | |
Online Access: | http://www.foundryworld.com/uploadfile/2012082748674125.pdf |