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| Simulating sulfuric acid dew point corrosion of enamels with different contents of silica | |
| Chen, Ken; Chen, Minghui; Yu, Zhongdi; Wang, Qunchang; Zhu, Shenglong; Wang, Fuhui; Chen, MH (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Liaoning, Peoples R China. | |
| 2017-10-01 | |
| Source Publication | PERGAMON-ELSEVIER SCIENCE LTD
 |
| ISSN | 0010-938X |
| Volume | 127Pages:201-212 |
| Abstract | Corrosion of three bulk enamels with different silica contents in sulfuric acid was studied. Catastrophic corrosion happened for enamel with 54.6 wt% silica. Its weight loss reached 36.90 mg/cm(2) after seven-day corrosion. A porous leached layer with tremendous cracks formed at surface during corrosion, which favored acid invading and further corrosion. On the contrary, the durability of enamels with silica content over 60 wt% was guaranteed by their highly connected silicate network and a developed dense gel layer that clogged corrosion pits. Their weight losses were less than 0.2 mg/cm(2) after seven-day corrosion.; Corrosion of three bulk enamels with different silica contents in sulfuric acid was studied. Catastrophic corrosion happened for enamel with 54.6 wt% silica. Its weight loss reached 36.90 mg/cm(2) after seven-day corrosion. A porous leached layer with tremendous cracks formed at surface during corrosion, which favored acid invading and further corrosion. On the contrary, the durability of enamels with silica content over 60 wt% was guaranteed by their highly connected silicate network and a developed dense gel layer that clogged corrosion pits. Their weight losses were less than 0.2 mg/cm(2) after seven-day corrosion. |
| description.department | [chen, ken] univ sci & technol china, coll mat sci & engn, hefei 230000, anhui, peoples r china ; [chen, minghui ; yu, zhongdi ; wang, qunchang ; wang, fuhui] northeastern univ, sch mat sci & engn, minist educ, key lab anisotropy & texture mat, shenyang 110819, liaoning, peoples r china ; [chen, ken ; zhu, shenglong] chinese acad sci, inst met res, lab corros & protect, shenyang 110016, liaoning, peoples r china |
| Keyword | Glass Weight Loss Sem Raman Spectroscopy Acid Corrosion |
| Subject Area | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Funding Organization | National Natural Science Foundation of China [51471177]; Youth Innovation Promotion Association CAS [2016178]; Fundamental Research Funds for the Central Universities [N160205001] |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/79063 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Chen, MH (reprint author), Northeastern Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Liaoning, Peoples R China. |
| Recommended Citation GB/T 7714 | Chen, Ken,Chen, Minghui,Yu, Zhongdi,et al. Simulating sulfuric acid dew point corrosion of enamels with different contents of silica[J]. PERGAMON-ELSEVIER SCIENCE LTD,2017,127:201-212. |
| APA | Chen, Ken.,Chen, Minghui.,Yu, Zhongdi.,Wang, Qunchang.,Zhu, Shenglong.,...&Chen, MH .(2017).Simulating sulfuric acid dew point corrosion of enamels with different contents of silica.PERGAMON-ELSEVIER SCIENCE LTD,127,201-212. |
| MLA | Chen, Ken,et al."Simulating sulfuric acid dew point corrosion of enamels with different contents of silica".PERGAMON-ELSEVIER SCIENCE LTD 127(2017):201-212. |
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