High-temperature strength of a wrought nickel alloy with combined static and cyclic loading

Autor: Badaev, A. N., Golubovskii, E. R., Khvatskii, K. K., Man'ko, V. D.
Zdroj: Strength of Materials; May 1988, Vol. 20 Issue: 5 p600-605, 6p
Abstrakt: Conclusions 1.It has been demonstrated that a second-order ortatable plan method may be used in order to estimate high-temperature strength characteristics with combined static and cyclic loading for a test wrought nickel alloy.2.It is possible to use strain at the start of rapid creep, which is invariant to the nonsteady loading regime, as an efficiency criterion for alloy in the test range of nonsteady factor variation.3.The nature and direction of crack development and also the fine structure of the test alloy, do not depend on the nonsteady loading regimes considered.
Databáze: Supplemental Index