In this study, grey cast iron (GG 20) and nodular cast iron (GGG 40) samples were subjected to cryogenic treatment and after the treatment hardness and tensile values of the samples were examined. For this purpose, grey and nodular cast iron samples in 12 and 36 hours were treated in cryogenic at -80oC. Hardness and tensile values were measured and micro structural images were obtained and evaluated before and after cryogenic treatment.
Journal Section | Articles |
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Authors | |
Publication Date | January 31, 2017 |
Published in Issue | Year 2017 Volume: 5 Issue: 1 |