| Effect of Rare Earth Elements on Carbide Morphology and Phase Transformation Dynamics of High Ni-Cr Alloy Cast Iron |
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| 作者姓名： | Yang Qingxiang Liao Bo |
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| 作者单位： | College of Materials Engineering，Yanshan University，Qinhuangdao 066004，China |
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| 基金项目： | Research Foundation of the Units Autorized to Confer Doctor's Degree，， |
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| 摘 要： | ＥｆｅｃｔｏｆＲａｒｅＥａｒｔｈＥｌｅｍｅｎｔｓｏｎＣａｒｂｉｄｅＭｏｒｐｈｏｌｏｇｙａｎｄＰｈａｓｅＴｒａｎｓｆｏｒｍａｔｉｏｎＤｙｎａｍｉｃｓｏｆＨｉｇｈＮｉＣｒＡｌｏｙＣａｓｔＩｒｏｎＹａｎｇＱｉｎｇｘｉａｎｇ（杨庆祥），ＬｉａｏＢｏ（廖波...
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| 关 键 词： | Rare earths Carbide morphology High NiCr alloy cast iron |
Effect of Rare Earth Elements on Carbide Morphology and Phase Transformation Dynamics of High Ni-Cr Alloy Cast Iron |
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| Yang Qingxiang,Liao Bo.Effect of Rare Earth Elements on Carbide Morphology and Phase Transformation Dynamics of High Ni-Cr Alloy Cast Iron[J].Journal of Rare Earths,1998,16(1):36-40. |
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| Authors: | Liu Jianhua Yao Mei |
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| Abstract: | The effect of rare earth(RE) elements on carbide of high Ni-Cr alloy cast iron was investigated. Meanwhile, the continuous cooling transformation(CCT) curves of cast iron with and without RE addition were determined. The results show that the carbides in high Ni-Cr cast iron can be refined and changed from network and long strip structures into island and block ones. The phase transformation temperature was raised and incubation period of bainite transformation was shortened by adding RE element in high Ni-Cr alloy cast iron. |
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