Results 1 to 10 of about 222 (125)
Recrystallization Mechanism and Processing Map of 18CrNiMo7-6 Alloy Steel during Hot Deformation
Metals, 2022 In this study, isothermal single-pass forming doformation of forged 18CrNiMo7-6 alloy steel was carried out by Gleeble-3500 thermal simulation testing machine.
Yikui Xie +5 more
doaj +2 more sources
Journal of Materials Research and Technology, 2021 A surface-modified layer (SML) can play an important role in the durability and in-service behavior of key components, but characterization of the mechanical properties of SML is complex.
GuangTao Xu +4 more
doaj +2 more sources
Bending Fretting Fatigue Characteristics of 18CrNiMo7-6 Alloy Steel
Cailiao gongcheng, 2017 A series of bending fretting fatigue tests of 18CrNiMo7-6 alloy steel were carried out, the bending fretting fatigue S-N curve was built up, and an analysis was made on the test results.
SHEN Yan-tuan +5 more
doaj +2 more sources
Journal of Materials Research and Technology, 2022 This work considers the analytical solution of the contact problem between a conical indenter and a transversely isotropic material, and uses a finite element method to determine the correction coefficient to implement in the analytical solution ...
GuangTao Xu +6 more
doaj +2 more sources
Influence of Tempering and Cryogenic Treatment on Retained Austenite and Residual Stresses in Carbonitrided 18CrNiMo7-6 Low Alloy Steel [PDF]
Tanzania Journal of Engineering and Technology, 2019 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 +5 more sources
Research on Debris Characteristics and Wear Mechanism of Gear Material 18CrNiMo7-6 Used in Mining Reducer Under Dust-Contaminated Lubrication [PDF]
LubricantsThe 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 +3 more sources
Materials Research ExpressThe application of abrasive water jet (AWJ) technology is prevalent in enhancing the surfaces of intricate and high-strength components, thereby augmenting their resistance to fatigue.
Lan-rong Liu +5 more
doaj +2 more sources
Journal of Materials Research and TechnologyIn this paper, a finite element model is developed to investigate residual stress and microstructural changes in 18CrNiMo7-6 alloy steel during pre-mixed jet strengthening.
MingHao Zhao +5 more
doaj +2 more sources
Medžiagotyra, 2023 The carburizing and quenching process of 18CrNiMo7-6 steel was performed through simulation methods and experiments. The study was carried out to accurately predict the residual stress distribution of carburized samples after the quenching process.
Shengwei QIN, Haiyang MA, Lianxiang WANG
doaj +1 more source
Analytical model for predicting coverage in suspension waterjet shot peening and its influence on fatigue [PDF]
, 2023 Suspension waterjet peening is an emerging technology for surface modification. Coverage is a key factor affecting the integrity of a modified material surface, however such an experimental method that can be utilized for precise control has not yet been
Li, C. +6 more
core +1 more source