IMECH-IR  > 高温气体动力学国家重点实验室
Experimental Study of the Acid Corrosion Effects on AN Intumescent Coating for Steel Elements
Wang J; Song WH; Zhang M; Chen Z(陈阵); Song, WH (reprint author), Tianjin Polytech Univ, Environm & Chem Coll, Tianjin 300387, Peoples R China.
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
2014
Volume53Issue:28Pages:11249-11258
ISSN0888-5885
AbstractAcid corrosion may cause the deterioration of the fire resistance of the intumescent fire retardant coatings. This paper reported the results of an experimental study of degradation in fire protection performance of intumescent coating for steel elements after different times of immersion in the hydrochloric acid solution. The morphology, the equivalent thermal resistance, and the changes of the elements and groups contained on the surface of the coatings were investigated. The corrosion mechanism was as follows: when the coating was immersed in the acid solution, the ammonium polyphosphate (APP), pentaerythritol (PER), and melamine (MEL) underwent the process of acid catalyzed hydrolysis, dissolution, and chemical reaction, which led the change of the content ratio of the compositions and caused the deterioration of the coating fire resistance. A prediction method of the remaining fire resistance property for the acid corrosion coatings was proposed, by comprehensively considering the physical and chemical characteristic changing trends of the corroded coating.
DOI10.1021/ie501859s
Indexed BySCI ; EI
Language英语
WOS IDWOS:000339227700005
WOS KeywordSYSTEMS ; TESTS
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Classification二类/Q2
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58576
Collection高温气体动力学国家重点实验室
Corresponding AuthorSong, WH (reprint author), Tianjin Polytech Univ, Environm & Chem Coll, Tianjin 300387, Peoples R China.
Recommended Citation
GB/T 7714
Wang J,Song WH,Zhang M,et al. Experimental Study of the Acid Corrosion Effects on AN Intumescent Coating for Steel Elements[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2014,53(28):11249-11258
APA Wang J,Song WH,Zhang M,陈阵,&Song, WH .(2014).Experimental Study of the Acid Corrosion Effects on AN Intumescent Coating for Steel Elements.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,53(28),11249-11258.
MLA Wang J,et al."Experimental Study of the Acid Corrosion Effects on AN Intumescent Coating for Steel Elements".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 53.28(2014):11249-11258.
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