Fatigue behavior of cemented carbide die in cold forging of steel

Authors
Citation
K. Wang et K. Dohda, Fatigue behavior of cemented carbide die in cold forging of steel, J MAT SCI T, 17(1), 2001, pp. 51-52
Citations number
1
Categorie Soggetti
Material Science & Engineering
Journal title
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN journal
10050302 → ACNP
Volume
17
Issue
1
Year of publication
2001
Pages
51 - 52
Database
ISI
SICI code
1005-0302(200101)17:1<51:FBOCCD>2.0.ZU;2-H
Abstract
The fatigue behavior of cemented carbide die under service load in the mult istage cold forging of steel was investigated. It was found that the fatigu e cracks do not initiate at the stress concentration position and the crack initiation position can be classified to three types. The crack initiation position can be predicted by FEM only when the plastic deformation of the die is considered.