EFFECTS OF SHOT PEENING ON HARDNESS OF 18CRNIMO7-6 STEEL BASED ON FINITE ELEMENT ANALYSIS
So far, most of the numerical studies on shot peening are limited in the effects of shot peening parameters on the residual stress and surface morphology. There is still lack of numerical research on shot peening parameters on the hardness.
CHEN HaiKuan +3 more
doaj
Application of gradient severe shot peening as a novel mechanical surface treatment on fatigue behavior of additively manufactured AlSi10Mg [PDF]
Post-processing methods can be crucial in addressing the associated anomalies of the as-built state of additively manufactured materials. In this study, for the first time, the effects of gradient severe shot peening as a novel mechanical surface ...
Bagherifard, Sara +5 more
core +1 more source
Influence of cryogenic grinding surface on fatigue performance of carburised 27MnCr5 [PDF]
Automotive transmission components are subjected to cyclic loads and, thus, must have a reliable fatigue performance. Since fatigue cracks nucleate at the surface, it is necessary to guarantee that its surface integrity accomplishes the required ...
Abedrabbo Hazbun, Anibal Faruk +4 more
core +1 more source
Growth of Subsurface Fatigue Fractures in Large‐Size Bevel Gears
ABSTRACT Large‐size bevel gears are commonly used in marine industry for the applications of propulsion, such as azimuth thrusters. The gears are typically designed for specific use, as they are directly transferring power from one component to another.
Erkka Pentti Kasper Virtanen +4 more
wiley +1 more source
Impact of various heat treatments on the microstructure evolution and mechanical properties of hot forged 18CrNiMo7-6 steel [PDF]
Carburizing is a method of enhancing the surface properties of components, primarily made from low to medium carbon steels, such as shafts, gears, bearings, etc. Carburized parts are generally quenched and tempered before being put into service; however,
Al Mamun, Abdullah +5 more
core
In this paper, a machine learning model is developed to improve the accuracy and applicability of the prediction of dynamic recrystallization behavior during thermal deformation of SAE 52100 large section bearing steel. Abstract This paper investigates the dynamic recrystallization characteristics of SAE52100 large section bearing steel under hot ...
Peiheng Ding +9 more
wiley +1 more source
Abstract In order to raise the hardness and strength of the surface layer of mechanical components and induce favorable residual compressive stresses, case‐hardening procedures have become established in the heat treatment of steel. In this work, a calculation concept for the fatigue strength of components that have been case‐hardened through ...
Valérian Iss +4 more
wiley +1 more source
In order to achieve the change rule of the induced residual stress (RS) field after multipass ultrasonic surface rolling (USR), a mathematical model of the induced residual stress (RS) field after multipass ultrasonic surface rolling is first established.
Jinggan Shao +5 more
wiley +1 more source
Prediction of residual stress fields after shot-peening of TRIP780 steel with second-order and artificial neural network models based on multi-impact finite element simulations [PDF]
Shot-peening is a mechanical surface treatment widely employed to enhance the fatigue life of metallic components by generating compressive residual stress fields below the surface.
BEMOU, A. +4 more
core +3 more sources
Raw materials demand for wind and solar PV technologies in the transition towards a decarbonised energy system [PDF]
Raw materials are essential to securing a transition to green energy technologies and for achieving the goals outlined in the European Green Deal. To meet the future energy demand through renewables, the power sector will face a massive deployment of ...
ALVES DIAS PATRICIA +3 more
core +2 more sources

