PDF下载 分享
[1]颜晨曦 *,郝玉林,蔡 宁,等.酸洗汽车用钢磷化机理探讨及其质量评价[J].电镀与精饰,2022,(11):29-34.[doi:10.3969/j.issn.1001-3849.2022.11.006]
　YAN Chenxi *,HAO Yulin,CAI Ning,et al.Discussion on Phosphating Mechanism and Quality Evaluation of Pickling Automobile Steel[J].Plating & Finishing,2022,(11):29-34.[doi:10.3969/j.issn.1001-3849.2022.11.006]
点击复制

酸洗汽车用钢磷化机理探讨及其质量评价

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG] 卷: 期数: 2022年11 页码: 29-34 栏目: 出版日期: 2022-11-15
Title:
Discussion on Phosphating Mechanism and Quality Evaluation of Pickling Automobile Steel
作者:
（1.首钢集团有限公司技术研究院，北京 100043； 2.绿色可循环钢铁流程北京市重点实验室，北京 100043； 3.北京能源用钢工程研究中心，北京 100043）
Author(s):
（1.Research Institute of Technology of Shougang Group Co. Ltd.， Beijing 100043， China； 2.Beijing Key Laboratory of Green Recycling Process for Iron & Steel Production Technology， Beijing 100043， China； 3.Beijing Engineering Research Center of Energy Steel， Beijing 100043， China）
关键词:
酸洗汽车用钢; 磷化膜; 外观; 膜重;  P 比; 耐蚀性
Keywords:
pickling automobile steel ;  phosphating film ;  appearance ;  film weight ;  P ratio ;  corrosion resistance
分类号:
TG178
DOI:
10.3969/j.issn.1001-3849.2022.11.006
文献标志码:
A
摘要:
以酸洗汽车用钢 SPHE 为基体材料制备磷化膜，探讨磷化膜的生长动力学过程与成膜机理，并系统研究了磷化膜的膜重、晶粒形貌、 P 比以及耐腐蚀性能。酸洗汽车用钢磷化生长过程可以分为基体的酸蚀溶解，晶粒的形核长大，表面磷化膜动态平衡三个过程。膜重实验结果可知，酸洗汽车用钢膜重为 2.3 g/m 2 ，满足膜重＞ 2.0 g/m 2 要求。扫描电镜（ SEM ）结果显示，磷化膜晶粒形貌为颗粒状，晶粒平均尺寸较细＜ 3 mm 。 X 射线衍射（ XRD ）结果表明，磷化膜 P 比 89.3% ，满足产品对磷化膜 P 比＞ 85% 的要求。电化学实验结果可知，磷化膜的自腐蚀电位为－ 0.67 V ，自腐蚀电流密度为 1.3×10 -5 A·cm -2 ；基体材料的自腐蚀电位为－ 0.69 V ，自腐蚀电流密度为 4.8×10 -5 A·cm -2 ，经过磷化处理后材料的耐蚀性能得到提升。
Abstract:
： The phosphating film was prepared with pickling automobile steel SPHE as the base material ， the growth kinetics and film formation mechanism of the phosphating film were discussed ， and the film weight ， grain morphology ， P ratio and corrosion resistance of the phosphating film were systematically studied. The phosphating growth process of pickling automobile steel can be divided into three processes ： acid etching and dissolution of the matrix ， nucleation and growth of grains ， and dynamic equilibrium of the surface phosphating film. The experimental results of the film weight show that the weight of the pickling steel film for automobiles is about 2.3 g/m 2 ， which meets the requirement of more than 2.0 g/m 2 . Scanning electron microscope results show that the grains of the phosphating film are granular ， and the average grain size is smaller than 3 mm. The results of X-ray diffraction （ XRD ） show that the P ratio of the phosphating film is 89.3% ， which meets the requirements of the product for the P ratio of the phosphating film>85%. The electrochemical experiment results show that the self-corrosion potential of the phosphating film is － 0.67 V ， and the self-corrosion current density is 1.3×10 -5 A· cm -2 ； the self-corrosion potential of the base material is － 0.69 V ， and the self-corrosion current density is 4.8 ×10 -5 A·cm -2 ， the corrosion resistance of the material is improved after phosphating treatment.

参考文献/References:



[1] 杨得草 , 康海军 , 于立伟 , 等 . SPFH540 热轧酸洗板组织性能研究 [J]. 轧钢 , 2016, 5( 33): 15-17.

[2] Chattopadhyay A , Chanda T . Role of silicon on oxide morphology and pickling behaviour of automotive steels [J]. Scripta Materialia, 2008, 58(10): 882-885.

[3] 郭子峰 , 张衍 , 李秋寒 , 等 . 首钢热轧酸洗板的研制与开发 [J]. 中国冶金 , 2018, 28(7): 28-30..

[4] 王雷 , 李化龙 , 岳重祥 , 等 . 一种酰胺基脂肪酸对酸洗板表面氯离子清洗研究 [J]. 电镀与精饰 , 2017, 39(5), 15-18.

[5] 房鑫 , 段明南 , 谯朝晖 . BMD 工艺大梁钢的涂装性能研究 [J]. 宝钢技术 , 2020, 3(6): 27-32..

[6] 肖革 , 杨晓波 , 向可友 , 等 . 电镀锌及热浸镀锌钢板磷化工艺新进展 [J]. 电镀与精饰 , 2021, 43(9): 31-38.

[7] 李继伟 , 杨振宇 , 翟欢乐 . 钢结构连接螺栓锰系磷化及磷化膜的耐蚀性 [J]. 电镀与精饰 , 2022, 44(1): 50-56.

[8] 国家质量技术监督局 . 金属材料上的转化膜单位面积膜质量的测定重量法 : GB/T 9792 — 2003[S]. 北京 : 中国标准出版社 ,2004.

[9] 国家质量技术监督局 . 钢铁工件涂装前磷化处理技术条件 GB/T 6807 — 2001[S]. 北京 : 中国标准出版社 , 2002.

[10] 谭海林 , 李新立 , 李安忠 , 等 . 电镀锌板的磷化 [J]. 汽车工艺与材料 , 2004, 6(3): 19-24.

[11] 任彬彬 . 冷轧汽车板磷化膜品质的评价方法研究 [J]. 中国涂料 , 2018, 33(1), 66-69.

[12] 袁志华 , 夏春雷 , 张爱黎 , 等 . 炮弹钢磷化膜的制备及耐腐蚀性研究 [J]. 材料保护 , 2020, 53(7): 105-109.

[13] 褚旭 , 彭杨 , 何源 , 等 . 中温磷化技术在钢管塑性加工中的应用 [J]. 材料保护 , 2021, 54(2): 104-108

[14] 刘平保 , 彭贤锋 , 郁瑞生 . 一种耐磨磷化层的性能评价方法 [J]. 材料保护 , 2021, 54(11): 114-118.

[15] 牟世辉 , 李鑫宇 . 恒电流作用下 AZ91D 镁合金磷化膜生长研究 [J]. 电镀与精饰 . 2021, 43(9): 1-5.

[16] Lin B L, Lu J T, Gang K . Synergistic corrosion protection for galvanized steel by phosphating and sodium silicate post-sealing [J]. Surface and Coatings Technology, 2008, 202(9): 1831-1838.

[17] 沈璟虹 , 荆旭龙 , 万茂松 . 表调工艺条件对冷轧汽车板锌系磷化膜耐腐蚀性能的影响 [J]. 电镀与精饰 , 2020, 42(10): 21-25.

[18] 郭思佚 , 栗克建 , 尹在宏 , 等 . 普锌系和锌锰钙三元系磷化膜品质对比研究 [J]. 冶金与材料 , 2021, 41(5): 49-50.

[19] Kao C M, Sung W P, Chen R. The study of color film phosphating process in steel before coating [J]. Advanced Materials Research, 2012(581-582): 1088-1091.

[20] 陈义庆 , 徐小连 , 钟彬 , 等 . 冷轧汽车板磷化膜质量检测的实用方法 [J]. 腐蚀与防护 , 2013, 34(1): 77-79.

相似文献/References:

[1]张伟华?,孙 伟,安丽洁,等.不同磷化工艺对建筑用16Mn钢的磷化效果研究[J].电镀与精饰,2020,(12):5.[doi:10.3969/j.issn.1001-3849.2020.12.0020]
　ZHANG Weihua,SUN Wei,AN Lijie,et al.Study on Phosphating Effect of Different Phosphating Process on 16Mn Steel for Construction[J].Plating & Finishing,2020,(11):5.[doi:10.3969/j.issn.1001-3849.2020.12.0020]
[2]周艳丽.电器件支架低温锌系磷化工艺研究[J].电镀与精饰,2021,(4):20.[doi:10.3969/j.issn.1001-3849.2021.04.005]
　ZHOU Yanli.Research on Low-temperature Zinc Phosphating Process of Electrical Parts Support[J].Plating & Finishing,2021,(11):20.[doi:10.3969/j.issn.1001-3849.2021.04.005]
[3]李俊辉*,杨国华,宋铁创,等.钢制电缆桥架防腐蚀试验研究[J].电镀与精饰,2021,(5):49.[doi:10.3969/j.issn.1001-3849.2021.05.008]
　LI Junhui*,YANG Guohua,SONG Tiechuang,et al.Anti-Corrosion Study of Steel Cable Bridge[J].Plating & Finishing,2021,(11):49.[doi:10.3969/j.issn.1001-3849.2021.05.008]
[4]牟世辉*,李鑫宇.恒电流作用下AZ91D镁合金磷化膜生长研究[J].电镀与精饰,2021,(9):1.[doi:10.3969/j.issn.1001-3849.2021.09.001]
　MU Shihui*,LI Xinyu.Growth of Phosphating Film on AZ91D Magnesium Alloy Under Constant Current[J].Plating & Finishing,2021,(11):1.[doi:10.3969/j.issn.1001-3849.2021.09.001]
[5]李继伟*,杨振宇,翟欢乐.钢结构连接螺栓锰系磷化及磷化膜的耐蚀性[J].电镀与精饰,2022,(1):50.[doi:10.3969/j.issn.1001-3849.2022.01.009]
　LI Jiwei*,YANG Zhenyu,ZHAI Huanle.Manganese Phosphating of Steel Structure Connecting Bolt and Corrosion Resistance of Phosphating Film[J].Plating & Finishing,2022,(11):50.[doi:10.3969/j.issn.1001-3849.2022.01.009]
[6]张慧洁*,张振军.建筑用16Mn钢超疏水膜层的制备及耐蚀性研究[J].电镀与精饰,2022,(3):7.[doi:10.3969/j.issn.1001-3849.2022.03.002]
　ZHANG Huijie*,ZHANG Zhenjun.Study on Preparation a nd Corrosion Resistance of Superhydrophobic Coating on 16Mn Steel for Construction[J].Plating & Finishing,2022,(11):7.[doi:10.3969/j.issn.1001-3849.2022.03.002]
[7]吕 芳,谷 娜*.化工管道连接法兰磷化工艺条件优化及磷化膜的耐蚀性[J].电镀与精饰,2022,(3):59.[doi:10.3969/j.issn.1001-3849.2022.03.011]
　LYU Fang,GU Na *.Optimization of Phosphating Process Conditions for Chemical Pipe Connection Flange and Corrosion Resistance of Phosphating Film[J].Plating & Finishing,2022,(11):59.[doi:10.3969/j.issn.1001-3849.2022.03.011]
[8]张伟华*,张颖超,孙 伟,等.柠檬酸对建筑用16Mn钢磷化膜物相与耐蚀性的影响[J].电镀与精饰,2022,(6):21.[doi:10.3969/j.issn.1001-3849.2022.06.005]
　ZHANG Weihua*,ZHANG Yingchao,SUN Wei,et al.Effect of Citric Acid on Phase and Corrosion Resistance of Phosphating Films on 16Mn Steel for Construction[J].Plating & Finishing,2022,(11):21.[doi:10.3969/j.issn.1001-3849.2022.06.005]
[9]孟学林,梁金禄,尹丽*.钼酸钠对AZ31B镁合金磷化膜耐蚀性能的影响[J].电镀与精饰,2022,(8):1.[doi:10.3969/j.issn.1001-3849.2022.08.001]
　MENG Xuelin,LIANG Jinlu,YIN Li*.Influence of Sodium Molybdate on Corrosion Resistance of Phosphating Film on AZ31B Magnesium Alloy[J].Plating & Finishing,2022,(11):1.[doi:10.3969/j.issn.1001-3849.2022.08.001]
[10]左亚静.土建工程支架用螺纹钢表面处理及耐腐蚀性能研究[J].电镀与精饰,2022,(9):71.[doi:10.3969/j.issn.1001-3849.2022.09.013]
　ZUO Yajing.Study on Surface Treatment and Corrosion Resistance of Rebar Used for Supports in Civil Engineering[J].Plating & Finishing,2022,(11):71.[doi:10.3969/j.issn.1001-3849.2022.09.013]

备注/Memo

收稿日期： 2022-04-08 修回日期： 2022-04-26 作者简介： 颜晨曦（ 1993 —），男，硕士，工程师， email ： yanchenxi19930207@163.com?/html>

更新日期/Last Update: 2022-11-12