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The Role of Graphite Nodules in the Deformation Behaviors of Spheroidal Graphite Cast Iron

Published online by Cambridge University Press:  21 February 2011

Haruyoshi Sumimoto  and
Kokichi Nakamura
Haruyoshi Sumimoto
Affiliation:
Faculty of Science & Engineering, Kinki University, 3–4-1 Kowakae, Higashiosaka, Osaka, Japan.
Kokichi Nakamura
Affiliation:
Faculty of Science & Engineering, Kinki University, 3–4-1 Kowakae, Higashiosaka, Osaka, Japan.
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Extract

When a ferritic Spheroidal Graphite Cast Iron(SG iron) is submitted to a large tensile load, the graphite nodules in the iron are deformed into oval shape. It has been recognized that a large deformation under tensile stress produces a kind of voids at the graphite edges. However, the breaking process of the graphite nodules has not been clarified yet.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 34: Symposium – Physical Metallurgy of Cast Iron , 1984 , 497
Copyright
Copyright © Materials Research Society 1985

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References

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