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CIRP Annals, 2008
Abstract Cold surface hardening merges the properties of specially heat-treated high-alloyed steels with structural changes induced by mechanical processes such as deep rolling. Compared to conventional transformation-induced plasticity- (TRIP-) steels these materials show noticeably better machinability because the generated austenitic structure is ...
E. Brinksmeier, M. Garbrecht, D. Meyer
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Abstract Cold surface hardening merges the properties of specially heat-treated high-alloyed steels with structural changes induced by mechanical processes such as deep rolling. Compared to conventional transformation-induced plasticity- (TRIP-) steels these materials show noticeably better machinability because the generated austenitic structure is ...
E. Brinksmeier, M. Garbrecht, D. Meyer
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Surface hardening of precipitation-hardening nonmagnetic steels
Metal Science and Heat Treatment, 19731. Precipitation-hardening nonmagnetic steels of the Fe−Mn−Ni system can be surface hardened by nitriding and also by work hardening of the surface. Surface layers with an elevated hardness to a depth of 0.3 mm can be obtained by nitriding of high-strength nonmagnetic steel 40G14N9Kh3YuF2. The results of comparative wear resistance tests showed that
V. M. Blinov +4 more
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Surface hardening of steels by plasma hardening
Metal Science and Heat Treatment, 19831. Plasma hardening of steels provides hardened layers which in hardness, thickness, and wear resistance meet the requirements for hardened surfaces of many parts of various types of machines. 2. From the results of production and testing under service conditions of lots of hydraulic motor stators and troughs of conveyers it was ...
V. A. Linnik +5 more
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Shotblasting process for surface hardening
Materials Today: Proceedings, 2021Abstract The results of studies of shot blasting as one of the methods of mechanical cleaning for surface hardening (peening) of parts are presented. The simulation in the QForm-3D (VX) software environment of high-speed impact of spherical particles on the metal was carried out and the stress–strain state of the metal in the impact hardening zone ...
Dmitry Efremov, Alla Gerasimova
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