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Structure and Consolidation Properties of Some Melt Extracted Steels

Published online by Cambridge University Press:  21 February 2011

J.V. Wood  and
C. Gagg
J.V. Wood
Affiliation:
Department of Materials Science, The Open University, Walton Hall, Milton Keynes MK7 6AA, England.
C. Gagg
Affiliation:
Department of Materials Science, The Open University, Walton Hall, Milton Keynes MK7 6AA, England.
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Abstract

A range of Fe-Mn and Fe-Ni steels have been processed by melt extraction to give fibres and particulate. The consolidation and sintering performance of these alloys are presented. Densities of up to 95% can be achieved with hardnesses in the range 400–500 Hv while possessing grain sizes less than 20μm. Salient features of the sintered structures are described and it is concluded that sintering of pre-annealed short fibres compares favourably with a more conventional approach using powders.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 28: Symposium F – Rapidly Solidified Metastable Materials , 1983 , 151
Copyright
Copyright © Materials Research Society 1984

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References

REFERENCES

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