Residual stresses in hot bulk formed parts: two-scale approach for austenite-to-martensite phase transformation-Reference-Cited by-同舟云学术

Residual stresses in hot bulk formed parts: two-scale approach for austenite-to-martensite phase transformation

Published:2021-01-11 Issue:2 Volume:91 Page:545-562
ISSN:0939-1533
Container-title:Archive of Applied Mechanics
language:en
Short-container-title:Arch Appl Mech

Author:

Uebing Sonja^ORCID,Brands Dominik,Scheunemann Lisa,Schröder Jörg

Abstract

AbstractIn production engineering, current research focuses on the induction of targeted residual stress states in components in order to improve their properties. Therein, the combination of experiment and simulation plays an important role. In this contribution, a focus is laid on the investigation of hot forming processes with subsequent cooling. A numerical approach is presented to analyze the distribution of residual stresses resulting from cooling of a cylinder with an eccentric hole made of chromium-alloyed steel. The occurring phase transformation, which is evoked by cooling, is considered in order to compute residual stress distributions inside the material.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Springer Science and Business Media LLC

Subject

Mechanical Engineering

Link

http://link.springer.com/content/pdf/10.1007/s00419-020-01836-7.pdf

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