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A glass based coating for enhancing anti-coking and anti-carburizing abilities of heat-resistant steel HP
Li, CS; Yang, YS
Corresponding AuthorLi, CS(csli@imr.ac.cn)
2004-07-01
Source PublicationSURFACE & COATINGS TECHNOLOGY
ISSN0257-8972
Volume185Issue:1Pages:68-73
AbstractThis paper presents a glass coating to enhance the anti-coking and anti-carburizing abilities of heat-resistant steel HP for solving the serious coking and carburizing problems of the steel in practice. The coating is prepared by sintering the Mix Of SiO2, BaO, CaO and Al2O2 on the surface of the steel at 1200 degreesC. The coating is stable chemically, and there is no component reacting with carbon below 1500 degreesC. For considering the actual condition and presenting the protective abilities of the glass coated specimen, the pre-oxidized specimen of heat-resistant steel HP is prepared by I h heat treatment at 900 degreesC in a furnace, and quick coking and pack-carburizing tests of two specimens are done at the same condition. The quick coking test shows that catalytic coking does not take place on the coating, and the carbon deposited on the surface of the coated specimen is much less than that on the surface of the pre-oxidized specimen. There are much more carbides in the pre-oxidized specimen than that in the coated specimen after the pack-carburizing. (C) 2004 Elsevier B.V. All rights reserved.
Keywordcoking carburizing heat-resistant steel glass coating
DOI10.1016/j.surfcoat.2003.12.010
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Coatings & Films ; Physics, Applied
WOS IDWOS:000222563500008
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81578
Corresponding AuthorLi, CS
AffiliationChinese Acad Sci, Inst Mat Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Li, CS,Yang, YS. A glass based coating for enhancing anti-coking and anti-carburizing abilities of heat-resistant steel HP[J]. SURFACE & COATINGS TECHNOLOGY,2004,185(1):68-73.
APA Li, CS,&Yang, YS.(2004).A glass based coating for enhancing anti-coking and anti-carburizing abilities of heat-resistant steel HP.SURFACE & COATINGS TECHNOLOGY,185(1),68-73.
MLA Li, CS,et al."A glass based coating for enhancing anti-coking and anti-carburizing abilities of heat-resistant steel HP".SURFACE & COATINGS TECHNOLOGY 185.1(2004):68-73.
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