[1]李廷取 *,刘祥玲,刘文异. 不同占空比对6061铝合金微弧氧化着色及性能的影响研究 [J].电镀与精饰,2022,(9):20-24.[doi:10.3969/j.issn.1001-3849.2022.09.004]
 LI Tingqu *,LIU Xiangling,LIU Wenyi.Study on Microarc Oxidation Coloring and Properties of 6061 Aluminum Alloy with Different Duty Ratios[J].Plating & Finishing,2022,(9):20-24.[doi:10.3969/j.issn.1001-3849.2022.09.004]
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不同占空比对6061铝合金微弧氧化着色及性能的影响研究
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《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2022年9
页码:
20-24
栏目:
出版日期:
2022-09-15

文章信息/Info

Title:
Study on Microarc Oxidation Coloring and Properties of 6061 Aluminum Alloy with Different Duty Ratios
作者:
(1.吉林化工学院 材料科学与工程学院,吉林 吉林 132022; 2.雄邦压铸(南通)有限公司,江苏 南通226300; 3.兰州理工大学 省部共建有色金属先进加工与再利用国家重点实验室,甘肃 兰州730050; 4.吉林化工学院 机电工程学院,吉林 吉林132022; 5.吉林江机特种工业有限公司 计量测试中心,吉林 吉林 132021; )
Author(s):
( 1.College of Materials Science and Engineering Jilin Institute of Chemical Technology Jilin 132022 China 2.Hongbang Die Casting ( Nantong ) Co. Ltd. Nantong 226300 China 3.State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals Lanzhou University of Technology Lanzhou 730050 China 4.College of Mechanical and Electrical Engineering Jilin Institute of Chemical Technology Jilin 132022 China 5. Measuring and Testing Center Jilin Jiang Ji Special Industrial Co. Ltd. Jilin 132021 China )
关键词:
微弧氧化铝合金占空比着色剂
Keywords:
microarc oxidation aluminum alloy duty ratio colorant
分类号:
TG174
DOI:
10.3969/j.issn.1001-3849.2022.09.004
文献标志码:
A
摘要:
采用稳压微弧氧化技术对商用 6061 铝合金板材进行了表面处理,并通过采用 X 射线衍射、扫描电镜、能谱等测试手段对材料的物相结构、微观形貌、元素组成和显微硬度等进行分析。结果表明,在电解液主要成分为 15 g/L Na 2 SiO 3 ,着色剂为 13.2 g/L Na 2 WO 4 ,氧化施加正向电压 450 V ,反向电压 200 V ,频率 250 Hz 时,调整占空比可以制备出外观质量良好棕色微弧氧化膜层。当占空比为 60% 时,制备的深棕色膜层更加致密,显微硬度为基体的 8.4 倍。
Abstract:
: The surface of commercial 6061 aluminum alloy plate was treated by voltage stabilized microarc oxidation technology , and the phase structure , micro morphology , element composition and microhardness of the material were analyzed by means of X-ray diffraction , scanning electron microscope and energy spectrum. The results show that when the main component of electrolyte is 15 g/L Na 2 SiO 3 , the colorant is 13.2 g/L Na 2 WO 4 , the forward voltage is 450 V , the reverse voltage is 200 V and the frequency is 250 Hz , brown microarc oxidation film with good appearance quality can be prepared by adjusting the duty ratio. When the duty ratio is 60% , the prepared dark brown film is more compact , and the microhardness is 8.4 times of that of the matrix.

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备注/Memo

备注/Memo:
收稿日期: 2022-02-24 修回日期: 2022-03-27 * 通信作者: 李廷取( 1982 ―),男,博士,副教授, email : ltq2000@163.com 基金项目: 吉林省教育厅“十三五”科学技术项目( JJKH20180557KJ )
更新日期/Last Update: 2022-09-06