Reduction of shrinkage porosities in aluminum alloy castings by external pressure fl uctuation under gravity fi eld
A novel method to improve the feeding capacity of ZL205A alloy castings by pressure fl uctuation during its solidifi cation process under gravity fi eld was proposed. The experiments were done in the graphite mould by applying the fl uctuation pressure at the top of the riser. Results of the X-ray...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Foundry Journal Agency
2018-09-01
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Series: | China Foundry |
Subjects: | |
Online Access: | http://ff.foundryworld.com/uploadfile/2018092030875175.pdf |