Precipitation mechanism,shape, and bond with the matrix of γ′-phase particles in Ni36Cr12TiAl steel |
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| Authors: | A I Kol'chuzhkina L S Bushnev V F Sukhovarov |
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| Institution: | (1) Kuznetsov Siberian Physicotechnical Institute, USSR |
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| Abstract: | It is shown that in discontinuous decomposition in Ni36Cr12TiAl steel, rodlike lamellae of the   -phase are precipitated, which are coherently (possibly quasi-coherently) bonded to the matrix. It is concluded from data on the continuous precipitation of the -phase that continuous decomposition in this steel takes place in two stages: in the first, partially ordered zones are formed and, in the second, particles of the -phase. |
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