Hot Deformation and Microstructure Evolution of Metallic Materials

Abstract

Hot plastic deformation is a key method of processing metallic materials and controlling their final properties through structure-forming processes [...]

Electroplastic Effect during Tension and Bending in Duplex Stainless Steel

“…These steels not only require a favorable combination of high strength and satisfactory ductility but also a low springback. Studies have been conducted on low-carbon steels in different structural states, under various current modes and deformation patterns [11][12][13][14][15][16]. For example, the EPE in steels with a chemical composition similar to that of AISI 304L was studied during drawing with a pulsed current [11][12][13].…”

“…For example, the EPE in steels with a chemical composition similar to that of AISI 304L was studied during drawing with a pulsed current [11][12][13]. AISI 316L stainless steel in the martensitic state was investigated under tension with a constant current [13], and AISI 1010 steel was examined during rolling with a pulsed current [15]. Furthermore, electrotechnical silicon steel has been studied using indentation [16].…”

Thermal deformation behavior and constitutive model of 42CrMo4 steel

“…Thermal deformation refers to the deformation of metals above their recrystallization temperature [3]. Work hardening does not occur on the surface of the material after thermal deformation [4].…”