Effect of Rare Earths and Vanadium on Microstructure and Mechanical Properties of High Chromium Cast Iron
Keyword(s):
X Ray
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Effect of RE and V on microstructure and mechanical properties of high chromium cast iron were investigated by optical microscopy, scanning electron microscopy, X-ray diffraction, impact test and wear test. The results show that proper modification using RE combined with V makes the alloy present a more refined and homogenous austenite matrix, and makes the morphology of carbide changing from thick lath to thin lath, and rosette-like. Modification can also increase hardness, wear resistance and impact toughness of high chromium cast iron.
2010 ◽
Vol 45
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pp. 4532-4538
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pp. 2288-2294
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pp. 7816-7827
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pp. 2259-2267
2011 ◽
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2017 ◽
Vol 26
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pp. 4667-4675
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