|Title of the article||
ANTICIPATING FATIGUE RESISTANCE OF SURFACE HARDENED SMOOTH PARTS
Kirpichyov Viktor Alekseevich, Doctor of engineering sciences, professor, sub-department of strength of materials, Samara State Aerospace University named after S. P. Korolyov, firstname.lastname@example.org
The article studies the influence of the shotblasting on residual stresses, limit of endurance and micro-hardness of flat specimens made of ЭИ698ВД alloy. It is established that the limit of endurance correlates with the average residual stresses criterion of the surface layer of hardened specimens; micro-hardness correlates with compressing residual stresses of hardened surface as well.
surface hardening, flat specimens, residual stresses influence criterion, limit of endurance, micro-hardness.
Дата обновления: 27.08.2014 11:21