Metals, 2022 In this paper, a new low-carbon alloy gear steel is designed via Si/Al alloying. The carburizing and austempering, at a temperature slightly higher than the martensitic transformation point (Ms) of the surface and much lower than the Ms of the core, for ...
Yanhui Wang +5 more
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Study on Inclusions Distribution and Cyclic Fatigue Performance of Gear Steel 18CrNiMo7-6 Forging
Metals, 2020 The three-dimensional morphologies of inclusions in gear steel 18CrNiMo7-6 forging were investigated by a non-destructive extraction method, and the cleanliness of radial positions was analyzed, mainly including the variation of total oxygen content and ...
Min Wang +4 more
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Gradient Microstructure in a Gear Steel Produced by Pressurized Gas Nitriding [PDF]
Materials, 2019 Guilin Wu +2 more
exaly +2 more sources
Investigation on Dynamic Characteristic of Geared Rotor System Composed of Ultrahigh Molecular Polyethylene Gear and Metal Gear [PDF]
E3S Web of Conferences, 2021 A geared rotor system model consisting of UPE gears and steel gears for medium speed, medium load and long servo time is proposed. The solid models of steel-steel, steel-UPE and UPE-UPE gear systems were established.
Pang Daqian +4 more
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Material iterative development of aero carburizing gear steels
Journal of Aeronautical Materials, 2023 In this paper, the intergenerational development, component characteristics, and strengthening mechanism of carburized gear materials for aerospace power transmission systems are reviewed.
ZHENG Yi +3 more
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Metals, 2022 Carburized Cr-Ni steel is widely used in the manufacture of components in many fields due to excellent performance, of which the service life has been a concern.
Yupeng Guo +4 more
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Effect of total oxygen on the nonmetallic inclusion of gear steel
工程科学学报, 2021 It is an important symbol of the metallurgical quality level of special steel for inclusion controlling, which can improve the service performance of special steel to a greater extent.
Xiao-fei HE +3 more
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Analytical assessment of the sliding friction coefficient influence on durability, wear and contact pressure in spur gears [PDF]
FME Transactions, 2021 The research of influence of sliding friction coefficient on durability is carried out for gear train containing steel wheels and metal-polymer gear trains containing polyamide gears reinforced with carbon and glass dispersion fibers.
Chernets Myron +3 more
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Numerical simulation of a magnetic induction coil for heat treatment of an AISI 4340 gear
European Mechanical Science, 2022 In manufacturing industry, heat treatment is a fundamental requirement for improving the material quality of readily manufactured products. Induction heating technology is repeatable and easily controlled by the advantage of having an electronical ...
Önder Sönmez +3 more
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Effect of Rare Earth on Inclusions and Fatigue Properties of 20CrMnTi Gear Steel [PDF]
TeshugangTo deeply investigate the effect of rare earth （La/Ce） on inclusions and fatigue properties of 20CrMnTi gear steel， the inclusions in 20CrMnTi and 20CrMnTi-RE gear steel treated with 0.002 7% rare earth were analyzed and characterized by various ...
Wang Li, Liu Chengbao, Li Haoqiu, Wang Yi, Sun Zonghui, Liu Chunwei, Yang Chaoyun, Fu Zhihao
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