| Preparation of Crystalline Chromium Coating on Cu Substrate Directly by DC Electrodepositing from Wholly Environmentally Acceptable Cr(III) Electrolyte | |
| Department | 先进润滑与防护材料研究发展中心 |
Liang AM(梁爱民)1 ; Liu Q(刘乔)1,2; Zhang B(张斌)1; Ni LW(倪利炜)1; Zhang JY(张俊彦)1; Liang AM(梁爱民); Zhang B(张斌); Zhang JY(张俊彦)
| |
| The second department | 固体润滑国家重点实验室 |
| 2014 | |
| Source Publication | Materials Letters
 |
| ISSN | 0167-577X |
| Volume | 119Pages:131-134 |
| Abstract | Almost all of the currently achievable chromium coatings using Cr(III) electrolytes are amorphous. In this work, a crystalline chromium coating with an attractive appearance was produced on Cu substrates. This was achieved using direct current (DC) electrodepositing of a wholly environmentally acceptable sulfate Cr(III) electrolyte without a subsequent heat treatment. Structural characterization revealed that the crystalline chromium coating deposited at 5 A/dm2 from the electrolyte solution is composed of body-centered cubic (bcc) Cr crystals, which demonstrated significant preferred orientation and a size range of 50-60 nm. The results also show that, in general, the color and luster of the chromium coating are greatly affected by the current density employed, and the larger the current density is, the dimmer the coating. |
| Keyword | Crystalline Chromium Trivalent Chromium Electrodeposition |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.matlet.2013.12.034 |
| Funding Organization | the National Natural Science Foundation of China (grant No. 5135434);Natural Science Foundation of Gansu Province (grant No. 096RJZA127) |
| Indexed By | SCI |
| If | 2.489 |
| Language | 英语 |
| Funding Project | 纳米润滑研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18280 |
| Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Liang AM(梁爱民); Zhang B(张斌); Zhang JY(张俊彦) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Liang AM,Liu Q,Zhang B,et al. Preparation of Crystalline Chromium Coating on Cu Substrate Directly by DC Electrodepositing from Wholly Environmentally Acceptable Cr(III) Electrolyte[J]. Materials Letters,2014,119:131-134. |
| APA | Liang AM.,Liu Q.,Zhang B.,Ni LW.,Zhang JY.,...&张俊彦.(2014).Preparation of Crystalline Chromium Coating on Cu Substrate Directly by DC Electrodepositing from Wholly Environmentally Acceptable Cr(III) Electrolyte.Materials Letters,119,131-134. |
| MLA | Liang AM,et al."Preparation of Crystalline Chromium Coating on Cu Substrate Directly by DC Electrodepositing from Wholly Environmentally Acceptable Cr(III) Electrolyte".Materials Letters 119(2014):131-134. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01027779.pdf（852KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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