Improvement of life prediction in AISI H11 tool steel by integration of thermo-mechanical fatigue and creep damage models

ABSTRACT In hot forging operations, the die surfaces and the nearest surface layers of the die undergo mechanical and thermal cycles which significantly influence their service life. The real thermal and mechanical cycles have been previously investigated in forging plants by measurements and numeri...

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Veröffentlicht in:	Fatigue & fracture of engineering materials & structures 2009-03, Vol.32 (3), p.270-283
Hauptverfasser:	BERTI, G. A., MONTI, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Creep creep and thermo-mechanical fatigue interaction creep damage Exact sciences and technology Fatigue Fatigue life forging die Integrated approach life prediction Materials fatigue Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Simulation thermo-mechanical fatigue damage
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