2014
DOI: 10.1016/s1006-706x(14)60052-2
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Influence of Surface Roughness of Galvanized Steel Sheet on Self-lubricated Coating

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Cited by 7 publications
(4 citation statements)
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“…After passivation, the roughness of the passivated GI surface was Ra = 1.050 ± 0.132 µm and Rz = 6.754 ± 0.453 µm, while applying the organic coating decreased the roughness to Ra = 0.934 ± 0.101 µm and Rz = 5.957 ± 0.505. The surface morphology after phosphating depends on the deposition temperature and the concentration of the additives [46,47]; the self-lubricating coating can smooth the surface of the galvanized steel sheet and decrease the surface roughness of the galvanized steel sheet [48].…”
Section: Discussionmentioning
confidence: 99%
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“…After passivation, the roughness of the passivated GI surface was Ra = 1.050 ± 0.132 µm and Rz = 6.754 ± 0.453 µm, while applying the organic coating decreased the roughness to Ra = 0.934 ± 0.101 µm and Rz = 5.957 ± 0.505. The surface morphology after phosphating depends on the deposition temperature and the concentration of the additives [46,47]; the self-lubricating coating can smooth the surface of the galvanized steel sheet and decrease the surface roughness of the galvanized steel sheet [48].…”
Section: Discussionmentioning
confidence: 99%
“…They achieved the lowest friction coefficient for a pure organic coating in the modified scratch test and pin-on-disc test within the range from 0.06 to 0.11, while in the bending under tension test, the friction coefficient varied from 0.16 to 0.17. Liu et al [48] also studied self-lubricating coatings from the view of the influence of surface roughness on the friction coefficient and wear. Their results showed that within the range from 0.857 to 1.629 µm of the Ra value, the friction coefficient varied from 0.073 to 0.108 when measured by the reciprocating friction and wear tester.…”
Section: Discussionmentioning
confidence: 99%
“…The surface topography of steel strips is transferred from textured work rolls in the last stand of tandem cold rolling and temper rolling, both of which is an attenuation rolling‐transfer process . It has significant effects on high‐quality automobile sheet and home appliance plate in terms of distinctness of image, stamping performance, and binding force between paint and substrate after roller coating or spraying . With an increasing demand for premium automobile and high‐end home appliance, surface quality has become one of the most important indexes to assess the cold rolled steel sheets .…”
Section: Introductionmentioning
confidence: 99%
“…One of the aims of skin passing is to ensure suitable surface topography of steel sheets that should facilitate further processing of sheets and should provide the best surface quality of formed parts . This task is carried out with the use of skin pass mill with work rolls of properly prepared surface topography.…”
Section: Introductionmentioning
confidence: 99%