Influence of Tempering Conditions on Shot-Peened Tool Steel Components In-Depth Residual Stress Profiles

Author:

Cecchin Diego1,Kobza Evgeny1,Cazzolli Marco1,Azanza Ricardo Cristy Leonor1,D'Incau Mirco1,Bandini Michele2,Scardi Paolo1

Affiliation:

1. University of Trento

2. Tomsk Polytechnic University

Abstract

Tool steel (X155CrVMo121KU in the following UK15) samples were analyzed to determine the in-depth residual stress profile and to study modifications in the microstructure, induced by a shot-peening treatment. The influence of different tempering temperatures was studied. Residual stress and dislocation density profiles were measured using standard laboratory X-ray diffraction (XRD) residual stress analysis with progressive chemical layer removal. Dislocation density profiles where obtained using a Whole Powder Pattern Modeling (WPPM) procedure.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Fatigue of carburised CrNiMo steel: Testing and modelling concept;Fatigue & Fracture of Engineering Materials & Structures;2020-12

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