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Analysis of Rapid Solidification Process in The Double-Roller Method

Published online by Cambridge University Press:  25 February 2011

F. Kogiku ,
M. Yukumoto ,
K. Shibuya ,
M. Ozawa  and
T. Kan
F. Kogiku
Affiliation:
High Technology Research Laboratories, Kawasaki Steel Corporation Kawasaki-cho 1, Chiba, 260, Japan
M. Yukumoto
Affiliation:
High Technology Research Laboratories, Kawasaki Steel Corporation Kawasaki-cho 1, Chiba, 260, Japan
K. Shibuya
Affiliation:
High Technology Research Laboratories, Kawasaki Steel Corporation Kawasaki-cho 1, Chiba, 260, Japan
M. Ozawa
Affiliation:
High Technology Research Laboratories, Kawasaki Steel Corporation Kawasaki-cho 1, Chiba, 260, Japan
T. Kan
Affiliation:
High Technology Research Laboratories, Kawasaki Steel Corporation Kawasaki-cho 1, Chiba, 260, Japan
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Abstract

High-silicon steel was rapidly solidified to thin strips by the double roller method. Two typical macrostructures were observed: one with an equiaxed zone and the other without. The formation of the equiaxed zone is caused by an excessive gap between the rollers. Heat transfer calculations and dendrite arm syacing measurements both suggested that the cooling rate is about 103 to 104 K/sec.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 58 , 1985 , 15
Copyright
Copyright © Materials Research Society 1986

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References

REFERENCES

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4.Yukumoto, M., Shibuya, K., Kan, T. and Ito, Y., in Rapidly Quenched Metals, edited by Steeb, S. and Warlimont, H. (North-Holland Physics Publishing, Amsterdam, 1985), p.91Google Scholar