Preheating Mg alloy before the phosphate conversion treatment: the enhanced crystal precipitation kinetics associated with the elevated temperature at reaction fronts
文献类型：期刊论文
| 作者 | Zhou, Peng1; Guo, Hao2; Li, Mingming3; Zhang, Chunyan4; Yu, Baoxing5; Zhai, Yunfei6; Chen, Yan6; Sun, Jingli7; Yuan, Yong7; Zhang, Tao2 |
| 刊名 | ELECTROCHIMICA ACTA
 |
| 出版日期 | 2022-11-01 |
| 卷号 | 431页码:13 |
| ISSN号 | 0013-4686 |
| 关键词 | Magnesium alloy Pretreatment Conversion coating Corrosion resistance |
| DOI | 10.1016/j.electacta.2022.141153 |
| 通讯作者 | Zhang, Chunyan(zhangchunyan332@163.com) ; Zhang, Tao(zhangtao@mail.neu.edu.cn) |
| 英文摘要 | Temperature is a critical parameter that affects both the electrochemical reactivity and the crystal nucleation / growth during the conversion treatment of Mg alloys, but the increase of operating temperature negates the bath reactivity, thus degrading the protectiveness of coating. However, preheating the Mg substrate will not alter the bath chemistry. In this work, Mg substrates were preheated to various temperature values, then were conversion treated in a bath at 60 degrees C. Results prove that a preheating temperature higher than the bath temperature could effectively enhance coating protectiveness, which was attributed to the enhanced crystal precipitation kinetics at reaction fronts. |
| 资助项目 | National Natural Science Foundation of China ; National program for the Young Top-notch Professionals ; Shanghai Aerospace Science and Technology Innovation Fund ; Fundamental Research Funds for the Central Universities ; Natural Science Foundation of Shanghai ; [U21A2045] ; [52201066] ; [SAST2020-046] ; [N2224002-21] ; [20ZR1424200] |
| WOS研究方向 | Electrochemistry |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:000862799900001 |
| 资助机构 | National Natural Science Foundation of China ; National program for the Young Top-notch Professionals ; Shanghai Aerospace Science and Technology Innovation Fund ; Fundamental Research Funds for the Central Universities ; Natural Science Foundation of Shanghai |
| 源URL | [http://ir.imr.ac.cn/handle/321006/175761]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Chunyan; Zhang, Tao |
| 作者单位 | 1.Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110819, Peoples R China 2.Northeastern Univ, Shenyang Natl Lab Mat Sci, 3-11 Wenhua RD, Shenyang 110819, Peoples R China 3.Northeastern Univ, Sch Metallurgy, Shenyang 110819, Peoples R China 4.AECC Harbin DongAn Engine Co Ltd, Harbin 150066, Peoples R China 5.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, Wencui RD 62, Shenyang 110016, Peoples R China 6.Shanghai Aerosp Equipments Manufacturer Co Ltd, Shanghai 200245, Peoples R China 7.Shanghai Spaceflight Precision Mach Inst, 76 Guide Rd, Shanghai 201600, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Peng,Guo, Hao,Li, Mingming,et al. Preheating Mg alloy before the phosphate conversion treatment: the enhanced crystal precipitation kinetics associated with the elevated temperature at reaction fronts[J]. ELECTROCHIMICA ACTA,2022,431:13. |
| APA | Zhou, Peng.,Guo, Hao.,Li, Mingming.,Zhang, Chunyan.,Yu, Baoxing.,...&Wang, Fuhui.(2022).Preheating Mg alloy before the phosphate conversion treatment: the enhanced crystal precipitation kinetics associated with the elevated temperature at reaction fronts.ELECTROCHIMICA ACTA,431,13. |
| MLA | Zhou, Peng,et al."Preheating Mg alloy before the phosphate conversion treatment: the enhanced crystal precipitation kinetics associated with the elevated temperature at reaction fronts".ELECTROCHIMICA ACTA 431(2022):13. |
入库方式： OAI收割
来源：金属研究所
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