Results 11 to 20 of about 95 (77)
The present study is conducted with a dual‐aim: firstly, to examine the effect of several single shot peening conditions on the subsurface layer properties and fatigue performance of the case‐hardened 18CrNiMo7‐6 steel, and secondly, to propose an optimized peening condition for improved fatigue performance.
H. S. Ho +4 more
wiley +1 more source
The Synchrotron Radiation for Steel Research
The synchrotron X‐ray radiation is a great tool in materials characterization with several advantageous features. The high intensity allows clear interaction signals and high energy of X‐ray yields higher sampling volume. The samples do not need extra preparation and the microstructure is therefore not affected. With the tunability of the X‐ray energy,
Piyada Suwanpinij, Hongchao Kou
wiley +1 more source
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
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
This work investigated the influence of tempering conditions coupled with cryogenic treatment on thermal stabilization of retained austenite and residual stress distributions in carbonitrided 18CrNiMo76 low alloy steel samples. The carbonitriding conditions were set to enable attaining surface carbon and nitrogen content of 0.87 and 0.34 mass.-percent ...
Katemi, Richard J., Epp, Jérémy
openaire +3 more sources
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
The lubrication of mining reducer is subjected to the contamination of coal rock dust, and this contamination has extremely serious influence on the wear life of reducers.
Xinyu Pang +5 more
doaj +1 more source

