日本金属学会誌

J. Japan Inst. Metals, Vol. 14, No. 3 (1950),
pp. 27-29

A Study on the Influence of Composition and Tempering Temperature on the Graphitization of White Cast Iron (II)

S. Sagawa


Abstract:

Formerly the author, reported the effect of C,Si and the tempering temperature on the completion of graphitization of white cast iron; now their effect on the beginning stage of graphitization was studied with various kinds of white cast iron. The results obtained could to be explained properly by considering the Fe-C-Si ternaly double diagram. From the ternary diagram,it can be received; that the composition of austenite,when the cast iron frozen, differs from the total composition. This is a reason of the irregularity of the time of appearance of graphite nuclear.


(Received 1949/7/30)

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