Impact of a Multi-step Heat Treatment on Different Manufacturing Routes of 18CrNiMo7-6 Steel [PDF]
Metallurgical and Materials Transactions A, 2020 Abstract Effect of an optimized multi-step heat treatment routine on conventional (machining from wrought bar stock) and alternate manufacturing routes (hot forging and cold rotary forging) for producing flat cylindrical-shaped machine drive components from 18CrNiMo7-6 steel was investigated.
Paranjayee Mandal +3 more
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Residual stresses in 18CrNiMo7-6 linear friction welded high strength steel chains [PDF]
The International Journal of Advanced Manufacturing Technology, 2018 Linear friction welding is a solid-state process that comprises rapid heating and cooling of the welded parts. Residual stresses (RS) as in every other welding process cannot be avoided. The presence of RS compromises the in-service performance and reliability.
Garcia Nunes, Dinis +5 more
core +6 more sources
Metals, 2020 In this work, the nanomechanical properties involving the indentation size effect (ISE) and yield strength of a surface-modified layer of 18CrNiMo7-6 steel after case hardening were investigated via nanoindentation experiments.
Guiyuan Zhou +4 more
doaj +3 more sources
Analytical model for predicting coverage in suspension waterjet shot peening and its influence on fatigue [PDF]
Materials Research Express, 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
Yongtao Ma +6 more
doaj +2 more sources
Effect of cylindrical longitudinal grinding process on surface integrity of 18CrNiMo7–6 steel
Jin'gangshi yu moliao moju gongcheng, 2022 In order to explore the influence of the grinding process parameters on the surface roughness and surface layer residual stress of 18CrNiMo7–6 steel, the cylindrical longitudinal grinding experiment was carried out by using an end cylindrical grinder ...
Haoyang ZHU +4 more
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Contact Fatigue Behavior Evolution of 18CrNiMo7-6 Gear Steel Based on Surface Integrity
Metals, 2023 In this work, the surface integrity (surface morphology, microstructure, microhardness, residual stress) of contact fatigue (CF) samples with different numbers of running cycles was comprehensively studied.
Luji Wu +4 more
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Attaining Ultra-Smooth 18CrNiMo7-6 Case Hardening Steel Surfaces with Chemical Mechanical Polishing
Lubricants, 2022 Smooth surfaces are conducive to improving the lubrication of gears in mechanical systems. In this study, chemical mechanical polishing (CMP) was used to process 18CrNiMo7-6 case hardening steel, a typical material for gears.
Wumao Peng +4 more
doaj +2 more sources
Comparison of Tooth Root Bending Fatigue Life Between 18CrNiMo7-6 and 20CrMnTi Materials
Jixie chuandong, 2021 In order to compare the tooth root bending fatigue life of 18CrNiMo7-6 and 20CrMnTi gears，based on the fatigue characteristics of these two materials，the gear model is built by using the GearTrax plug-in in the 3D modeling software SolidWorks.
Daojun Li, Qingbo Lu, Deping Liu
doaj +1 more source
Gradient microstructure and microhardness in a nitrided 18CrNiMo7-6 gear steel [PDF]
IOP Conference Series: Materials Science and Engineering, 2017 R Yang, G L Wu, X Zhang, W T Fu, X Huang
openaire +3 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