Coercive force, texture, and fracture in a low-carbon steel tube.

Autor: Usov, V., Brokmeier, H., Shkatulyak, N., Rabkina, M., Nekhotyashchii, V.
Zdroj: Russian Metallurgy (Metally); May2012, Vol. 2012 Issue 5, p389-395, 7p
Abstrakt: The coercive force and crystallographic texture in a tube made from ferrite low-carbon steel are studied after fatigue and tensile tests during fracture after cyclic loading by hydraulic pressure. The texture was studied using synchrotron radiation (transmission geometry) by constructing three-dimensional distribution function of orientations. The typical texture of rolling of the ferrite steel is maximal in the median cross section of the tube wall, and the highest texture intensity is due to deformation preceding fracture. The coercive force is found to increase in portions neighboring to the fracture zone. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index