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Acta Metall Sin  1981, Vol. 17 Issue (5): 513-600    DOI:
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STUDIES OF CARBIDES IN 6Cr4Mo3Ni2WV STEEL
by Liu Wenxi; Wang Binghui; Chong Keduan and Zhang Cunxin
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by Liu Wenxi; Wang Binghui; Chong Keduan and Zhang Cunxin. STUDIES OF CARBIDES IN 6Cr4Mo3Ni2WV STEEL. Acta Metall Sin, 1981, 17(5): 513-600.

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Abstract  The carbides in 6Cr4Mo3Ni2WV steel have been studied by TEM, electrolytic extraction phase analysis, X-ray diffraction and EMPA. It was confirmed that the M_2C with long-range ordered carbon distribution and V_4C_3 with short-range ordered vacancy distribution are present in the residual carbides of the steel quenched from 1120℃. The nucleation of V_4C_3 with concomitant M_2C was observed during the tempering precipitation.The distribution of alloying elements partitioned between steel matrix and carbides is thus ascertained.
Received:  18 May 1981     
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