Journal of Siberian Federal University. Engineering & Technologies / The Dependence of the Relaxation Resistance of High-Strength Stabilized Armature from Microstructure of Steel after Thermomechanical Processing

Full text (.pdf)
Issue
Journal of Siberian Federal University. Engineering & Technologies. 2014 7 (3)
Authors
Korchunov, Aleksei G.; Dolgiy, Dmitriy K.
Contact information
Korchunov, Aleksei G.:Magnitogorsk State Technical University named after G.I. Nosov 38 Lenin, Magnitogorsk, 455000, Russia; Dolgiy, Dmitriy K.:Magnitogorsk State Technical University named after G.I. Nosov 38 Lenin, Magnitogorsk, 455000, Russia
Keywords
high-strength armature; stabilization; microstructure; residual stresses; thermomechanical processing; relaxation resistance; induction heating
Abstract

The article investigates the impact of changes in the microstructure of steel 80R and the level of residual stress on relaxation resistance after thermomechanical processing. The test procedure consisted of electron microscopic and X-ray studies of steel 80R, as well as the testing of the stress relaxation. During the work obtained dependences of the relaxation resistance of the structural stability of the material obtained after thermomechanical processing with different heating temperature and tension force

Pages
364-371
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/10384

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