Effect of structure on the fatigue strength of dispersion-hardened condensates based on copper - II. Analysis of the first coefficient of the Mott-Stroh relation

Authors
Lugovskoi, YF
Citation
Yf. Lugovskoi, Effect of structure on the fatigue strength of dispersion-hardened condensates based on copper - II. Analysis of the first coefficient of the Mott-Stroh relation, POWD MET ME, 37(7-8), 1998, pp. 432-437
Citations number
10
Categorie Soggetti
Metallurgy
Journal title
POWDER METALLURGY AND METAL CERAMICS
ISSN journal
10681302 → ACNP
Volume
37
Issue
7-8
Year of publication
1998
Pages
432 - 437
Database
ISI
SICI code
1068-1302(199807/08)37:7-8<432:EOSOTF>2.0.ZU;2-C
Abstract
A relationship of Mott-Stroh type has been considered for studying the stre ngth of structure element models of dispersion-hardened material (particle, matrix, and interlayer) under the effect of external cyclic and internal r esidual stress. The residual stress and the interlayer strength and thickne ss have been estimated. The experimental and calculated values of the first coefficient in the Mott-Stroh relationship nearly coincide.