Volume changes, warping, and residual stresses in beryllium bronze during heat treatment

Autor: Pastukhova, Zh. P., Vasil'ev, N. V.
Zdroj: Metal Science and Heat Treatment; September 1979, Vol. 21 Issue: 9 p717-720, 4p
Abstrakt: 1.As the result of decomposition of the a solid solution at elevated temperatures or under isothermal conditions there is a nonmonotonic change in the volume of beryllium bronze BrBNT1.9Mg. Depending on the degree and character of decomposition of the a solid solution after aging, residual stresses differing in sign and level occur.2.Warping of beryllium bronze is greatly affected by the original structure and the stresses. With increasing rolling reductions during cold rolling of quenched beryllium bronze the warping after aging decreases.
Databáze: Supplemental Index