纳米SiO_2对Zn-Ni/纳米SiO_2复合镀层性能的影响
|
摘要
先通过赫尔槽试验优化了乙酸盐体系电镀Zn-Ni合金的基础镀液配方,得到了全光亮的赫尔槽试片;再向基础镀液中添加纳米SiO_2,通过单因素试验研究了纳米SiO_2的质量浓度对Zn-Ni/纳米SiO_2复合镀层的孔隙率及耐蚀性的影响。结果表明:当纳米SiO_2的质量浓度为8g/L时,Zn-Ni/纳米SiO_2复合镀层的孔隙率最低,耐蚀性最好。
The basic formula of electroplating of Zn-Ni alloy in acetic acid salt system was optimized by hull cell test,and a whole bright hull cell test piece was obtained.Nano-SiO_2 was added to the basic plating solution,and the effect of the mass concentration of nano-SiO_2 on the porosity and corrosion resistance of Zn-Ni/nano-SiO_2 composite coatings was studied by single factor test.The results showed that when the mass concentration of nano-SiO_2 was 8g/L,the Zn-Ni/nano-SiO_2 composite coating has the lowest porosity and the best corrosion resistance.
The basic formula of electroplating of Zn-Ni alloy in acetic acid salt system was optimized by hull cell test,and a whole bright hull cell test piece was obtained.Nano-SiO_2 was added to the basic plating solution,and the effect of the mass concentration of nano-SiO_2 on the porosity and corrosion resistance of Zn-Ni/nano-SiO_2 composite coatings was studied by single factor test.The results showed that when the mass concentration of nano-SiO_2 was 8g/L,the Zn-Ni/nano-SiO_2 composite coating has the lowest porosity and the best corrosion resistance.
引文
[1]张翠杰,刘贯军,张培彦.Ni-P-PTFE化学复合镀工艺优化及镀层性能研究[J].表面技术,2015,44(1):102-105.
[2]赵璐璐,金红,金彦,等.镍-磷-纳米SiO2化学复合镀层耐腐蚀特性研究[J].辽宁师范大学学报(自然科学版),2004,27(3):288-291.
[3]桑付明,成旦红,曹铁华,等.电沉积技术制备Ni-纳米SiO2复合镀层的研究[J].电镀与精饰,2004,26(3):5-8.
[4]徐旭仲,赵丹,刘亭亭.纳米SiO2微粒对Ni-P-纳米SiO2复合镀层组织和性能的影响[J].电镀与环保,2018,38(3):22-25.
[5]李静文.Zn-Ni-TiO2复合镀层制备及其光电效应研究[D].大连:大连理工大学,2009.
[6]何欣.Zn-Ni-纳米TiO2复合镀层电沉积研究[D].大连:大连理工大学,2017.
[7]侯峰.Ni-P-纳米SiO2化学复合镀层制备及耐蚀和冷凝性能强化研究[D].上海:华东理工大学,2011.
[8]徐旭仲.Ni基复合镀层的制备工艺及其在海水中的防腐性能研究[D].唐山:华北理工大学,2017.
[9]冯忠宝.DMH体系电镀Zn-Ni合金配位剂和添加剂理论筛选及工艺研究[D].哈尔滨:哈尔滨工业大学,2017.
[10]项腾飞,焦亚萍,梅天庆,等.纳米SiO2对锌-镍合金镀层耐蚀性的影响[J].电镀与精饰,2015,37(2):28-32.
[11]徐旭仲,赵丹,刘亭亭.纳米SiO2微粒对Ni-P-纳米SiO2复合镀层组织和性能的影响[J].电镀与环保,2018,38(3):22-25.
[12]卜路霞,石军,朱华玲,等.Ni-SiO2纳米微粒复合镀层的电沉积及其耐蚀性研究[J].电镀与精饰,2011,33(6):13-15.
[13]郑凯,韩玉娟,秦天羽,等.γ相锌镍合金膜与锌膜的耐腐蚀性能比较[J].中国表面工程,2014,27(1):70-74.
[2]赵璐璐,金红,金彦,等.镍-磷-纳米SiO2化学复合镀层耐腐蚀特性研究[J].辽宁师范大学学报(自然科学版),2004,27(3):288-291.
[3]桑付明,成旦红,曹铁华,等.电沉积技术制备Ni-纳米SiO2复合镀层的研究[J].电镀与精饰,2004,26(3):5-8.
[4]徐旭仲,赵丹,刘亭亭.纳米SiO2微粒对Ni-P-纳米SiO2复合镀层组织和性能的影响[J].电镀与环保,2018,38(3):22-25.
[5]李静文.Zn-Ni-TiO2复合镀层制备及其光电效应研究[D].大连:大连理工大学,2009.
[6]何欣.Zn-Ni-纳米TiO2复合镀层电沉积研究[D].大连:大连理工大学,2017.
[7]侯峰.Ni-P-纳米SiO2化学复合镀层制备及耐蚀和冷凝性能强化研究[D].上海:华东理工大学,2011.
[8]徐旭仲.Ni基复合镀层的制备工艺及其在海水中的防腐性能研究[D].唐山:华北理工大学,2017.
[9]冯忠宝.DMH体系电镀Zn-Ni合金配位剂和添加剂理论筛选及工艺研究[D].哈尔滨:哈尔滨工业大学,2017.
[10]项腾飞,焦亚萍,梅天庆,等.纳米SiO2对锌-镍合金镀层耐蚀性的影响[J].电镀与精饰,2015,37(2):28-32.
[11]徐旭仲,赵丹,刘亭亭.纳米SiO2微粒对Ni-P-纳米SiO2复合镀层组织和性能的影响[J].电镀与环保,2018,38(3):22-25.
[12]卜路霞,石军,朱华玲,等.Ni-SiO2纳米微粒复合镀层的电沉积及其耐蚀性研究[J].电镀与精饰,2011,33(6):13-15.
[13]郑凯,韩玉娟,秦天羽,等.γ相锌镍合金膜与锌膜的耐腐蚀性能比较[J].中国表面工程,2014,27(1):70-74.