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- Title
EFFECT OF PROCESS PARAMETERS ON MICROSTRUCTURE OF 42CrMo STEEL BALL HOT SKEW ROLLING.
- Authors
GAO, X. S.; SHU, X. D.; CHEN, X.; DING, L.; SUN, B. S.
- Abstract
Microstructure grain refinement is an effective way to improve the quality of 42CrMo steel ball. A three-dimensional thermal-mechanical-microstructure coupled Finite element model (FEM) of steel ball skew rolling is established in the finite element simulation software. Simufact software was used to simulate the effects of process parameters on the microstructure of steel balls, and the effects of roll Angle, roll temperature and roll speed on the average grain size of rolled pieces were analyzed by single factor variable method. The research results provide some reference for the improvement of 42CrMo steel ball quality.
- Subjects
STEEL; FINITE element method; GRAIN refinement; MICROSTRUCTURE; SIMULATION software
- Publication
Metalurgija, 2022, Vol 61, Issue 3/4, p693
- ISSN
0543-5846
- Publication type
Article