ZHAO Limin,WANG Shufeng.Comparison of Properties of Manganese Phosphating Film and Manganese Composite Phosphating Film on 45 Steel for Gear[J].Plating & Finishing,2020,(8):13-17.[doi:10.3969/j.issn.1001-3849.2020.08.0030]
齿轮用45钢锰系磷化膜和锰系复合磷化膜的性能比较
- Title:
- Comparison of Properties of Manganese Phosphating Film and Manganese Composite Phosphating Film on 45 Steel for Gear
- 文献标志码:
- A
- 摘要:
- 在含有聚四氟乙烯（PTFE）颗粒的磷化液中，通过共沉积在齿轮用45钢表面制备了锰系复合磷化膜，比较了锰系磷化膜和锰系复合磷化膜的微观形貌、成分、膜重、结合力、硬度、耐磨性能和耐腐蚀性能。结果表明，锰系复合磷化膜中含有Mn、P、Fe、O、C和F六种元素，与锰系磷化膜相比多了F元素，证实了一定量的PTFE颗粒通过共沉积进入磷化膜中。锰系磷化膜和锰系复合磷化膜的膜重接近，均为16 g/m2左右，且锰系磷化膜和锰系复合磷化膜均与基体结合良好。与锰系磷化膜相比，锰系复合磷化膜的硬度略有提高，硬度值约为253.4 HV，耐磨性能和耐腐蚀性能都明显改善。PTFE颗粒主要填充在磷化膜晶粒间隙处，形成固体润滑膜起到减轻摩擦的作用，同时有效阻止了腐蚀溶液的渗透，故锰系复合磷化膜表现出相对较高的硬度以及更好的耐磨性能和耐腐蚀性能。
- Abstract:
- The manganese composite phosphating film was prepared by co-deposition on the surface of 45 steel for gear from the phosphating solution containing poly tetra fluoroethylene (PTFE) particles. The microstructure, composition, weight, adhesion, hardness, wear resistance and corrosion resistance of manganese phosphating film and manganese composite phosphating film were compared. The results showed that manganese composite phosphating film was composed of Mn, P, Fe, O, C and F elements. Compared with manganese phosphating film, F element was detected in manganese composite phosphating film, which proved that a certain amount of PTFE particles entered the phosphating film by co-deposition. The weight of manganese phosphating film and manganese composite phosphating film were close, and the values were all about 16 g/m2. Both of manganese phosphating film and manganese composite phosphating film had better adhesion with the substrate. Compared with manganese phosphating film, the hardness of manganese composite phosphating film was slightly increased, which was about 253.4 HV, and the wear resistance and corrosion resistance were obviously improved. PTFE particles were mainly filled in the grain gap of phosphating film to form a solid lubricating film to reduce friction and effectively prevent the penetration of corrosion solution. Therefore, manganese composite phosphating film showed relatively high hardness, better wear resistance and corrosion resistance.
参考文献/References:
[1] 张圣麟, 陈华辉, 李红玲, 等. 常温磷化处理技术的研究现状及展望[J]. 材料保护, 2006, 39(7):42-47.
Zhang S L, Chen H H, Li H L, et al. Current state and prospect of ambient phosphating technique [J]. Materials Protection, 2006, 39(7): 42-47 (in Chinese).
[2] 江静华, 李凌, 胡建新, 等. 冷轧A3钢薄板的稀土复合锌系低温磷化[J]. 表面技术, 2007, 36(4):79-81.
Jiang J H, Li L, Hu J X, et al. New zinc-phosphating process with RE catalyzer at low temperature for painting pretreatment of cold-rolling A3 steel sheet [J]. Surface Technology, 2007, 36(4): 79-81 (in Chinese).
[3] Fang F, Jiang J H, Tan S Y, et al. Characteristics of a fast low-temperature zinc phosphating coating accelerated by an ECO- friendly hydroxylamine sulfate[J]. Surface and Coatings Technology, 2010, 204(15): 2381-2385.
[4] 巨根利. 高温磷化处理工艺的优化[J]. 电镀与涂饰, 2012, 31(6):35-36.
Ju G L. Optimization of high temperature phosphating treatment process [J]. Electroplating & Finishing, 2012, 31(6): 35-36 (in Chinese).
[5] Zhang J, Li H W. Influence of manganese phosphating on wear resistance of steel piston material under boundary lubrication condition[J]. Surface and Coatings Technology, 2016, 304(25): 530-536.
[6] 薄鑫涛. 硬度与强度的差别[J]. 热处理, 2013(6):73.
Bo X T. Difference between hardness and strength [J]. Heat Treatment, 2013(6): 73(in Chinese).
[7] 施梅勤. PTFE基金属复合材料的摩擦磨损性能研究[D]. 杭州:浙江工业大学, 2004.
Shi M Q. The friction and wear properties of PTFE-based metal composits [D]. Hangzhou: Zhejiang University of Technology, 2004 (in Chinese).
[8] Chen Y, Lu X P, Blawert C, et al. Formation of self-lubricating PEO coating via in-situ incorporation of PTFE particles [J]. Surface and Coatings Technology, 2018, 337(15): 379-388.
[9] 张春燕. 铝管表面无铬钝化及质量检测方法研究[D]. 长沙:中南大学, 2011
Zhang C Y. Study on chromium-free passivation of aluminum tube surface and quality test method[D]. Changsha: Central South University, 2011.
相似文献/References:
[1]赵利民*,王树凤.磷化温度对齿轮钢表面锰系复合磷化膜性能的影响[J].电镀与精饰,2021,(6):10.[doi:10.3969/j.issn.1001-3849.2021.06.003]
ZHAO Limin*,WANG Shufeng.Effect of Phosphating Temperature on Properties of Manganese Composite Phosphating Films on Surface of Gear Steel[J].Plating & Finishing,2021,(8):10.[doi:10.3969/j.issn.1001-3849.2021.06.003]
[2]王丹净*,李景魁,孙 伟.框架结构用螺纹钢磷化处理及耐蚀性研究[J].电镀与精饰,2021,(6):15.[doi:10.3969/j.issn.1001-3849.2021.06.004]
WANG Danjing*,LI jingkui,SUN Wei.Study on Phosphating Treatment and Corrosion Resistance of Screw-Thread Steel Used in Frame Structure[J].Plating & Finishing,2021,(8):15.[doi:10.3969/j.issn.1001-3849.2021.06.004]
[3]赵利民*,王树凤. 硝酸镧浓度对齿轮钢表面锰系复合磷化膜性能的影响 [J].电镀与精饰,2022,(10):1.[doi:10.3969/j.issn.1001-3849.2022.10.001]
ZHAO Limin*,WANG Shufeng.Effect of Lanthanum Nitrate Concentration on Properties of Manganese Composite Phosphating Films on Surface of Gear Steel[J].Plating & Finishing,2022,(8):1.[doi:10.3969/j.issn.1001-3849.2022.10.001]
备注/Memo
收稿日期： 2020-04-05；修回日期： 2020-04-25
通讯作者： 赵利民，Email：zhao_225017@126.com
基金项目： 国家高等职业教育创新发展行动计划机械设计与制造骨干专业建设项目（SM1）