A Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process

Dispersion-type lubricants formulated with calcium carbonate were experimentally studied to achieve improved hot-rolling characteristics of stainless steel. Two types of lubricants; over-based calcium sulfonate dispersed in oil (fluid type; FT) and calcium carbonate dispersed in grease (semi fluid t...

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Autores principales:	Naoshi Shimotomai, Hajime Ihara, Hidetaka Nanao
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2010
Materias:	hot rolling stainless steel seizure calcium carbonate grease over-based calcium sulfonate Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/cd0b0ec5e69043028433c42d4cb33d12
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spelling	oai:doaj.org-article:cd0b0ec5e69043028433c42d4cb33d122021-11-05T09:27:05ZA Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process1881-219810.2474/trol.5.181https://doaj.org/article/cd0b0ec5e69043028433c42d4cb33d122010-09-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/5/3/5_3_181/_pdf/-char/enhttps://doaj.org/toc/1881-2198Dispersion-type lubricants formulated with calcium carbonate were experimentally studied to achieve improved hot-rolling characteristics of stainless steel. Two types of lubricants; over-based calcium sulfonate dispersed in oil (fluid type; FT) and calcium carbonate dispersed in grease (semi fluid type; ST) were prepared. ST containing larger particles of calcium carbonate exhibited a better lubricity in rolling of steel than FT. Although the particle size of calcium carbonate powder is about 1 μm, the dispersed state was stable in ST. Following the rolling tests, the surfaces of tribo-films were analyzed using XPS and TOF-SIMS. A lubrication model with calcium carbonate particles was proposed based on the surface analysis.Naoshi ShimotomaiHajime IharaHidetaka NanaoJapanese Society of Tribologistsarticlehot rollingstainless steelseizurecalcium carbonategreaseover-based calcium sulfonatePhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 5, Iss 3, Pp 181-186 (2010)
institution	DOAJ
collection	DOAJ
language	EN
topic	hot rolling stainless steel seizure calcium carbonate grease over-based calcium sulfonate Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	hot rolling stainless steel seizure calcium carbonate grease over-based calcium sulfonate Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Naoshi Shimotomai Hajime Ihara Hidetaka Nanao A Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process
description	Dispersion-type lubricants formulated with calcium carbonate were experimentally studied to achieve improved hot-rolling characteristics of stainless steel. Two types of lubricants; over-based calcium sulfonate dispersed in oil (fluid type; FT) and calcium carbonate dispersed in grease (semi fluid type; ST) were prepared. ST containing larger particles of calcium carbonate exhibited a better lubricity in rolling of steel than FT. Although the particle size of calcium carbonate powder is about 1 μm, the dispersed state was stable in ST. Following the rolling tests, the surfaces of tribo-films were analyzed using XPS and TOF-SIMS. A lubrication model with calcium carbonate particles was proposed based on the surface analysis.
format	article
author	Naoshi Shimotomai Hajime Ihara Hidetaka Nanao
author_facet	Naoshi Shimotomai Hajime Ihara Hidetaka Nanao
author_sort	Naoshi Shimotomai
title	A Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process
title_short	A Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process
title_full	A Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process
title_fullStr	A Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process
title_full_unstemmed	A Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process
title_sort	study of hot rolling oil with calcium carbonate for stainless steel process
publisher	Japanese Society of Tribologists
publishDate	2010
url	https://doaj.org/article/cd0b0ec5e69043028433c42d4cb33d12
work_keys_str_mv	AT naoshishimotomai astudyofhotrollingoilwithcalciumcarbonateforstainlesssteelprocess AT hajimeihara astudyofhotrollingoilwithcalciumcarbonateforstainlesssteelprocess AT hidetakananao astudyofhotrollingoilwithcalciumcarbonateforstainlesssteelprocess AT naoshishimotomai studyofhotrollingoilwithcalciumcarbonateforstainlesssteelprocess AT hajimeihara studyofhotrollingoilwithcalciumcarbonateforstainlesssteelprocess AT hidetakananao studyofhotrollingoilwithcalciumcarbonateforstainlesssteelprocess
_version_	1718444376664834048

A Study of Hot Rolling Oil with Calcium Carbonate for Stainless Steel Process

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