Journal of Korea Foundry Society (한국주조공학회지)
- Volume 13 Issue 5
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- Pages.476-483
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- 1993
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- 1598-706X(pISSN)
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- 2288-8381(eISSN)
Effects of Substrate Materials on the Porosity Formation of Spary Cast Deposit
분사주조 성형체의 기공형성에 대한 기판재료의 영향
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Kim, Dong-Gyu
(Dept. of Metallurgical Eng., Dong-A University)
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김동규
(동아대학교 금속공학과)
- Published : 1993.10.30
Abstract
The influence of substrate materials on the degree of basal porosity during spray casting process has been investigated. Different conditions of droplet spreading on the substrate were induced by varying the substrate material. Flat sections of cast iron and aluminum have been spray deposited via spray casting process onto an aluminum substrate, a low carbon steel substrate, and an alumina based refractory substrate. Results for cast iron and aluminum sprayed onto the aluminum substrate showed significant improvements in the surface condition and degree of basal porosity with evidence of substrate deformation that round pits ranging from
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