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The Toughness of M2 High-Speed Steel

Authors :
M. J. Kadhim Al-Tornachi
G. Berry
Source :
Proceedings of the Fifteenth International Machine Tool Design and Research Conference ISBN: 9781349019885
Publication Year :
1975
Publisher :
Macmillan Education UK, 1975.

Abstract

The fracture toughness and the fatigue-crack growth characteristics of M2 high-speed steel have been measured for a wide range of hardening and tempering temperatures. The effect of differing hardening treatments on the occurrence of chipping of the cutting edge during a severe, single-point, surface-milling operation has been compared with these toughness results. A qualitative explanation for the occurrence of this edge chipping has been suggested in terms of the critical flaw size and the primary carbide size and distribution.

Details

ISBN :
978-1-349-01988-5
ISBNs :
9781349019885
Database :
OpenAIRE
Journal :
Proceedings of the Fifteenth International Machine Tool Design and Research Conference ISBN: 9781349019885
Accession number :
edsair.doi...........ad38bef64c9058a69d7488e31cf0b1a3
Full Text :
https://doi.org/10.1007/978-1-349-01986-1_84