Q
Qian Dongsheng
Researcher at Wuhan University of Technology
Publications - 5
Citations - 154
Qian Dongsheng is an academic researcher from Wuhan University of Technology. The author has contributed to research in topics: Bearing (mechanical) & Ring (chemistry). The author has an hindex of 4, co-authored 5 publications receiving 114 citations.
Papers
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Journal ArticleDOI
3D coupled thermo-mechanical FE analysis of roll size effects on the radial–axial ring rolling process
TL;DR: In this article, a 3D elastic-plastic and coupled thermo-mechanical FE model of radial-axial ring rolling is developed using the dynamic explicit code ABAQUS/Explicit, and its reliability is verified theoretically and experimentally.
Journal ArticleDOI
FE analysis of coupled thermo-mechanical behaviors in radial–axial rolling of alloy steel large ring
TL;DR: In this article, a 3D elastic-plastic and coupled thermo-mechanical FE model of radial-axial ring rolling is explored using the dynamic explicit code ABAQUS/Explicit, and its reliability is verified theoretically and experimentally.
Journal ArticleDOI
Strain rate sensitivity of the ultrastrong gradient nanocrystalline 316L stainless steel and its rate-dependent modeling at nanoscale
TL;DR: In this article, an ultrastrong gradient nanocrystalline (NC) 316L stainless steel with an extremely fined grain size of 5nm was fabricated using the Ultrasonic Strain Engineering Technology (USET) at ambient temperature.
Patent
Bearing ring organization refining-homogenizing rolling-cooling control method
TL;DR: In this paper, a bearing ring organization refining-homogenizing rolling-cooling control method is characterized by comprising the following steps that a blank is prepared in a hot-forging mode; hot rolling is controlled, namely the hot forged bearing ring blank is subjected to hot rolling on a ring rolling machine to form a bearing round, rolling deformation, deformation speed and deformation temperature are reasonably controlled, the hot-rolled bearing ring is obtained; forced cooling is carried out, namely forced cooling was carried out on the hot rolled bearing ring by water cooling and air cooling;
Patent
Tissue and accuracy stabilized treatment method for high-carbon chromium steel bearing assembly
TL;DR: In this paper, a tissue and accuracy stabilized treatment method for a high-carbon chromium steel bearing assembly is described, which is characterized by comprising of quenching under a protective atmosphere, cooling the bearing assembly in quenched oil with the temperature under 70 DEG C for 20-30 minutes, and stabilized tempering.