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Ductility of chromium steels 15Kh13N2, 10Kh13N3MFB, and 10Kh17N13M2T is studied as a function of the stress-strain state and deformation temperature using fracture phenomenological theory. Computer simulation of the process of… Click to show full abstract
Ductility of chromium steels 15Kh13N2, 10Kh13N3MFB, and 10Kh17N13M2T is studied as a function of the stress-strain state and deformation temperature using fracture phenomenological theory. Computer simulation of the process of pipe extrusion is performed using QForm software. A dependence is proposed describing the ductility diagram, and empirical coefficients are determined by tests in a Gleeble 3800 unit.
Keywords:
pipe extrusion;
study chromium;
ductility
Journal Title: Metal Science and Heat Treatment
Year Published: 2020
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Journal Title: Metal Science and Heat Treatment
Year Published: 2020
Link to full text (if available)
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recommendations!