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Hot Consolidation/Devitrification of Metallic Glasses — Novel Multiphase Crystalline Alloys in Bulk Shapes With Technological Potentials

Published online by Cambridge University Press:  15 February 2011

Ranjan Ray
Ranjan Ray*
Affiliation:
Marko Materials, Inc., P.O. Box 3, N. Billerica, Massachusetts 01862, USA
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Abstract

Iron, nickel and/or cobalt base metallic glasses with low contents of metalloids, predominantly boron, upon heat treatment at temperatures well above crystallization temperature of the glassy phase transform into ultra-finegrained (microcrystalline) alloys containing finely dispersed boride phases.

Microcrystalline alloys devitrified from glassy phase are characterised by high strength, excellent thermal stability and superior corrosion/oxidation resistance. Mechanical properties of bulk microcrystalline alloys hot consolidated-devitrified from selected low metalloid metallic glass alloys are reported.

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Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 8 , 1981 , 435
Copyright
Copyright © Materials Research Society 1982

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References

REFERENCES

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