A high-silicon anti-oxidation coating for carbon steel at high temperature | |
Fu, G. Y.1,2; Wei, L. Q.1; Zhang, X. M.1; Cui, Y. B.1; Lv, C. C.1,2; Ding, J.1,2; Yu, B.1,2; Ye, S. F.1 | |
刊名 | SURFACE & COATINGS TECHNOLOGY
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2017-01-25 | |
卷号 | 310期号:JAN页码:166-172 |
关键词 | High-silicon Coating Anti-oxidation Carbon Steel Phase Changes Blister |
ISSN号 | 0257-8972 |
DOI | 10.1016/j.surfcoat.2016.12.084 |
文献子类 | Article |
英文摘要 | A high-silicon anti-oxidation coating for carbon steel at high temperature was prepared, which was mainly composed of high-silicon carbide, chromium and binder. The anti-oxidation performance of the coated and uncoated specimens were investigated from 900 degrees C to 1150 degrees C maintained for 60 and 120 min, respectively. Compared with the uncoated specimen, the high-silicon coating could enhance the anti-oxidation effect similar to 77% at 1000 degrees C for 60 min and 85% at 1050 degrees C for 120 min, respectively. Scanning electron microscope and Energy Dispersive Spectrometer, X-ray Diffraction and TG-DTA technology were used to investigate the protection mechanism of high silicon coating. First, during high-temperature treatment, there was a big blister formed in the coating because of the chemical reactions of the compositions, which isolated the steel substrate from oxygen. Second, it was found that a series of materials (such as Fe(2.35)Sio(0.65)O(4), Fe2.45Si0.55O4, Fe2.45Si0.05O4 and FeCr2O4) were formed between coating and steel substrate. The formed effective phases to prevent the steel oxidation were ascribed to the solid sintering reaction. Thus, the oxygen reaction on the surface of carbon steel could be slowed or prevented. The high-silicon coating has low cost and easy handing, which is potentially to be used during the high-temperature heating treatment for carbon steel. (C) 2016 Elsevier B.V. All rights reserved. |
WOS关键词 | PROTECT C/C COMPOSITES ; OXIDATION BEHAVIOR ; RESISTANCE ; MORPHOLOGY ; NANOWIRES ; IRON ; AIR |
WOS研究方向 | Materials Science ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000393347400023 |
资助机构 | National Natural Science Foundation of China(51202249) ; 863 Project(2011AA06A104) ; National Science & Technology Pillar Program(2012BAB08B04) |
内容类型 | 期刊论文 |
源URL | [http://ir.ipe.ac.cn/handle/122111/21921] ![]() |
专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, POB 353, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Fu, G. Y.,Wei, L. Q.,Zhang, X. M.,et al. A high-silicon anti-oxidation coating for carbon steel at high temperature[J]. SURFACE & COATINGS TECHNOLOGY,2017,310(JAN):166-172. |
APA | Fu, G. Y..,Wei, L. Q..,Zhang, X. M..,Cui, Y. B..,Lv, C. C..,...&Ye, S. F..(2017).A high-silicon anti-oxidation coating for carbon steel at high temperature.SURFACE & COATINGS TECHNOLOGY,310(JAN),166-172. |
MLA | Fu, G. Y.,et al."A high-silicon anti-oxidation coating for carbon steel at high temperature".SURFACE & COATINGS TECHNOLOGY 310.JAN(2017):166-172. |
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