[1]韩二锋*,黄 瑞. 机械结构钢化学镀Ni-W-P/PTFE复合镀层的耐蚀阻垢性能 [J].电镀与精饰,2022,(9):9-14.[doi:10.3969/j.issn.1001-3849.2022.09.002]
　HAN Erfeng*,HUANG Rui.Corrosion Resistance and Scale-Inhibiting Property of Electroless Ni-W-P/PTFE Composite Coating on Surface of Mechanical Structural Steel[J].Plating & Finishing,2022,(9):9-14.[doi:10.3969/j.issn.1001-3849.2022.09.002]
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机械结构钢化学镀Ni-W-P/PTFE复合镀层的耐蚀阻垢性能
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《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2022年9
页码:
9-14
栏目:
出版日期:
2022-09-15

文章信息/Info

Title:
Corrosion Resistance and Scale-Inhibiting Property of Electroless Ni-W-P/PTFE Composite Coating on Surface of Mechanical Structural Steel
作者:
（1.浙江农业商贸职业学院 汽车技术系，浙江 绍兴 312000； 2.浙江大学 能源工程学院，浙江 杭州 310058）
Author(s):
（1.Department of Automobile， Zhejiang Agricultural Business College， Shaoxing 312000， China； 2.College of Energy Engineering， Zhejiang University， Hangzhou 310058， China）
关键词:
化学镀;  Ni-W-P/PTFE 复合镀层; 耐蚀性能; 阻垢性能;  PTFE 颗粒浓度
Keywords:
electroless plating ;  Ni-W-P/PTFE composite coating ;  corrosion resistance ;  scale-inhibiting property ;  concentration of PTFE particles
分类号:
TQ153
DOI:
10.3969/j.issn.1001-3849.2022.09.002
文献标志码:
A
摘要:
选取机械结构钢 40Cr 作为研究对象，通过改变聚四氟乙烯（ PTFE ）颗粒浓度制备 5 种化学镀 Ni-W-P/PTFE 复合镀层，并研究复合镀层的形貌和耐蚀阻垢性能。结果表明：不同 PTFE 颗粒浓度下制备的 5 种复合镀层表面都较致密，并且附着有 PTFE 颗粒。随着 PTFE 颗粒浓度的增加，复合镀层表面粗糙度呈先减小后增大的趋势， PTFE 颗粒复合量先增多后减少，并且 PTFE 颗粒在复合镀层表面分布状态不同，由稀疏分布转为较均匀密集分布然后出现聚集现象，导致 5 种复合镀层的耐蚀阻垢性能存在差异。当 PTFE 颗粒浓度为 10 g/L 时，复合镀层表面平整度相对较好，表现出良好的耐蚀性能，电荷转移电阻和阻抗模值分别达到 3.61×10 4 Ω ·cm 2 和 1.25×10 4 Ω ·cm 2 。并且该复合镀层表面 PTFE 颗粒呈较均匀密集的分布状态，阻止垢质粘附能力较强，结垢速率仅为 12.71 mg/m 2 ，同样表现出良好的阻垢性能。
Abstract:
： Five electroless Ni-W-P/PTFE composite coatings were prepared on surface of mechanical structure steel 40Cr by changing the concentration of PTFE particles ， and the morphology and corrosion resistance and scale-inhibiting property of the composite coatings were investigated. The results show that the surface of five composite coatings prepared under different concentration of PTFE particles is compact and with adsorbed PTFE particles. With the increase of the concentration of PTFE particles ， the surface roughness of the composite coatings decreases firstly and then increases ， and the amount of PTFE particles increases firstly and then decreases. Moreover ， the distributions of PTFE particles on surface of the composite coatings is different ， from sparse distribution to more uniform and dense distribution and then aggregation phenomenon occurs ， leading to the difference of corrosion resistance and scale-inhibiting property of five composite coatings. When the concentration of PTFE particles is 10 g/L ， the composite coating has relatively good surface evenness and exhibits better corrosion resistance ， the charge transfer resistance and impedance modulus value reaches to 3.61×10 4 Ω ·cm 2 and 1.25×10 4 Ω ·cm 2 respectively. Moreover ， PTFE particles distribute evenly and densely on surface of the composite coating ， and the scaling rate is only 12.71 mg/m 2 ， which indicates that the composite coating also show good scale-inhibiting property.

参考文献/References:



[1] 黄晓梅 , 向旭 . SiO 2 微粒对化学镀 Ni-P-SiO 2 复合镀层性能的影响 [J]. 电镀与环保 , 2020, 40(3): 35-37.

[2] Barati Q, Hadavi S M M. Electroless Ni-B and composite coatings: A critical review on formation mechanism, properties, applications and future trends[J]. Surfaces and Interfaces, 2020(21): 100702.

[3] Whyt F G, Aigbodion V S, Whyte G M, et al. Anti-corrosion and wear properties of binary Ni-P/cow horn particulate composite coatings on mild steel via electroless method[J]. Journal of Bio- and Tribo-Corrosion, 2020(6): 137.

[4] 徐旭仲 , 赵丹 , 万德成 , 等 . 钢铁表面化学镀的研究进展 [J]. 电镀与精饰 , 2016, 38(3): 27-32.

[5] Liew K W, Chia S Y, Kok C K, et al. Evaluation on tribological design coatings of Al 2 O 3 , Ni-P-PTFE and MoS 2 on aluminium alloy 7075 under oil lubrication[J]. Materials & Design, 2013(48): 77-84.

[6] 杨静 . 基于米洛干涉显微镜的表面粗糙度的测量 [D]. 南京 : 南京理工大学 , 2013.

[7] 吴昊 , 张桂香 , 赵文聪 . 磁力研磨对 440c 不锈钢表面形貌的影响 [J]. 电镀与精饰 , 2015, 37(3): 16-19.

[8] 刘传生 . 聚四氟乙烯复合膜的制备及其疏水性研究 [D]. 南京 : 南京工业大学 , 2011.

[9] 李凝 , 王晓明 , 陈斌 , 等 . FC4 表面活性剂对 Ni-P/PTFE 复合镀的影响 [J]. 材料导报 , 2013, 27(22): 66-68.

[10] Mohammadi M, Ghorbani M. Wear and corrosion properties of electroless nickel composite coatings with PTFE and/or MoS 2 particles[J]. Journal of Coatings Technology and Research, 2011(8): 527-533.

[11] 陈俊超 , 张林海 . 工艺参数对 Q345 钢锌系磷化膜耐腐蚀性能的影响 [J]. 电镀与精饰 , 2020, 42(8): 18-21.

[12] 董海英 , 胡丽娟 , 梁婉怡 , 等 . 稀土 Ce 对 316L 不锈钢耐腐蚀性能的影响 [J]. 腐蚀科学与防护技术 , 2018, 30(5): 489-495.

[13] Fang X X, Wang S Q, Li D H, et al. Effect of synovial fluid temperature on the corrosion resistance of Ti6Al4V, Ti6Al7Nb, and CoCrMo alloys[J]. Materials and Corrosion, 2020, 71(8): 1346-1360.

[14] Li B Q, Xie R Z, Lu X. Microstructure, mechanical property and corrosion behavior of porous Ti-Ta-Nb-Zr[J]. Bioactive Materials, 2020, 5(3): 564-568.

[15] 方雷 , 马运柱 , 刘文胜 , 等 . 氧化时间对铝合金微弧氧化膜层结构及耐腐蚀性能的影响 [J]. 粉末冶金材料科学与工程 , 2018, 23(5): 503-510.

[16] 贺星 , 孔德军 , 宋仁国 . S355 海洋钢表面微弧氧化复合膜层耐蚀性能 [J]. 工程科学学报 , 2019, 41(9): 1152-1161.

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备注/Memo

备注/Memo:
收稿日期： 2021-03-16 修回日期： 2021-05-07 * 通信作者： 韩二锋（ 1981 ―），男，硕士，副教授，主要研究方向：汽车发动机、汽车材料及其表面处理， email ： erfeng_han@126.com 基金项目： 2019 年浙江省大学生科技创新活动暨新苗人才计划项目（ 2019R447001 ）； 2022 年浙江农业商贸职业学院院级科研创新团队：绍兴智慧农业与与美丽乡村创新服务团队?/html>
更新日期/Last Update: 2022-09-06