Results 11 to 20 of about 298,151 (307)
Opportunistic Maintenance Modeling of Finishing Rolls Considering Dismounting Constraints
Shanghai Jiaotong Daxue xuebao, 2023 A single roll maintenance model is established to realize the dynamic decision of single roll maintenance cycle by considering the influence of roll wear, unit faults, and roll gap quality control on accident loss, piece quality loss, and maintenance ...
BEN Xurui, ZHOU Xiaojun
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Frontiers in Materials, 2022 Copper–graphite sandwich composites are new functional composites with excellent tribological and mechanical properties. More and more researchers prepare the sandwich composites by accumulative roll-bonding processes due to severe plasticity deformation.
Jinping Liu +10 more
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Investigating worn surfaces of nanoscale TiAlN/VN multilayer coating using FIB and TEM [PDF]
, 2006 TiAlN/VN multilayer coatings exhibit excellent dry sliding wear resistance and low friction coefficient, believed to be associated with the formation of tribo-films comprising Magnéli phases such as V2O5.
Calvert, C.C. +5 more
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Research on the Cause and Control Method of Edge Warping Defect during Hot Finishing Rolling
Metals, 2023 Different from the cross-section profile defects caused by uneven roll wear or external forces during hot finishing rolling, the edge warping defect often occurs and has special local characteristics. However, the cause and control method of edge warping
Chao Liu +9 more
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Wear and friction of TiAlN/VN coatings against Al2O3 in air at room and elevated temperatures [PDF]
, 2010 TiAlN/VN multilayer coatings exhibit excellent dry sliding wear resistance and low friction coefficient, reported to be associated with the formation of self-lubricating V2O5.
Hovsepian, Papken +5 more
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The role of surface roughness and slide-roll ratio in the decomposition of MoDTC in tribological contacts [PDF]
, 2017 In this study, the role of surface roughness and slide-roll ratio in the decomposition and friction performance of molybdenum dialkyldithiocarbamate (MoDTC) has been investigated.
Jarnias, F +4 more
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Rolls wear characterization in hot rolling process
Tribology International, 2016 This paper is based on the hot rolling process on stainless steels. The aim of this article is to characterize the wear of working cylinders during the hot rolling milling process. The behavior of working cylinders, used in a finishing hot rolling mill, is thus analyzed.
Bataille, Camille +4 more
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Copula-based model for hot-rolling back-up roll health prediction
工程科学学报, 2020 The health condition of hot-rolling back-up rolls plays a key role in controlling the strip profile quality and rolling stability. The characteristics of nonlinearity, strong coupling, and the use of limited samples complicate the prediction of the back ...
Tian-lun LI +5 more
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On the mechanism of ZDDP antiwear film formation [PDF]
, 2016 Zinc dialkyldithiophosphate additives are used to control wear and inhibit oxidation in almost all engine oils as well as many other types of lubricant. They limit wear primarily by forming a thick, protective, phosphate glass-based tribofilm on rubbing ...
Spikes, HA, Zhang, J
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Shanghai Jiaotong Daxue xuebao, 2023 In the process of steel rolling, due to wear and other reasons, the working performance of the roll under long and complex working conditions has a gradual decline.
WANG Hanyu, CHEN Zhen, ZHOU Di, CHEN Zhaoxiang, PAN Ershun
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