ZG45钢表面镍钴基熔覆层的显微组织与耐腐蚀性能
Microstructure and Corrosion Resistance of Ni-Co Based Cladding Layers on Surface of ZG45 Steel
摘 要
采用真空熔覆技术在ZG45钢基体表面制备了不同镍钴配比，以及分别添加不同质量分数WC，石墨（G）+WC的镍钴基熔覆层，研究了熔覆层的显微组织、物相组成，以及在NaCl溶液中的耐腐蚀性能。结果表明：熔覆层的组织致密，与基体实现了冶金结合，G+WC/镍钴合金熔覆层中主要组成相有Cr7C3、Cr23C6、Ni3Si、CrB、FeC3W、WC、C和γ-Ni-Co固溶体，镍钴合金熔覆层的耐腐蚀性能比基体的好，且随钴含量增加而提高；随着WC或G含量的增加，WC/镍钴合金熔覆层和G+WC/镍钴合金熔覆层的自腐蚀电流密度均先减小后增大；G+WC/镍钴合金熔覆层表面主要发生局部腐蚀，局部腐蚀坑主要出现在WC与G颗粒集中分布的区域。
显微组织
耐腐蚀性能
Ni-Co based cladding layer
microstructure
corrosion resistance
Abstract
The Ni-Co based cladding layers with different proportions of Ni and Co and those with different mass fractions of WC, graphite (G)+WC were fabricated on the surface of ZG45 steel substrate by vacuum cladding technique. The microstructures, phase composition and corrosion resistance in NaCl solution of the cladding layers were studied. The results show that all the cladding layers had dense microstructures and were metallurgically bonded to the substrate. The main phases of the G+WC/Ni-Co alloy cladding layer were Cr7C3, Cr23C6, Ni3Si, CrB, FeW3C, WC, C and γ-Ni-C solid solution. The corrosion resistance of Ni-Co alloy cladding layers was better than that of substrate and increased with the Co content increasing. The free corrosion current density of both WC/Ni-Co alloy cladding layer and G+WC/Ni-Co alloy cladding layer decreased and then increased with the increase of WC or G content. Localized corrosion mainly occurred on the surface of G+WC/Ni-Co alloy cladding layer, and the localized corrosion pits appeared in the WC and G particle concentrated area.
中图分类号 TG172 DOI 10.11973/jxgccl201802019
所属栏目 材料性能及应用
基金项目 国家自然科学基金资助项目（51765035，51205178）；甘肃省自然科学基金资助项目（1408RJYA308）
收稿日期 2016/11/21
修改稿日期 2017/10/30
网络出版日期
作者单位点击查看
备注王建儒(1989-),男,甘肃兰州人,硕士研究生
引用该论文: WANG Jianru,YANG Guirong,SONG Wenming,WANG Fuqiang,ZHANG Yufu,LI Jian,MA Ying. Microstructure and Corrosion Resistance of Ni-Co Based Cladding Layers on Surface of ZG45 Steel[J]. Materials for mechancial engineering, 2018, 42(2): 88～94
王建儒,杨贵荣,宋文明,王富强,张玉福,李健,马颖. ZG45钢表面镍钴基熔覆层的显微组织与耐腐蚀性能[J]. 机械工程材料, 2018, 42(2): 88～94
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】徐滨士,李长久,刘世参,等.表面工程与热喷涂技术及其发展[J].中国表面工程,1998(1):3-9.
【2】LUO Z Z, ZHANG Z Z,HU L T,et al. Stable bionic superhydrophobic coating surface fabricated by a conventional curing process[J]. Advanced Materials, 2008,20(5):970-974.
【3】胡海豹,黄桥高,蒋雄,等.脊状表面的准LIGA成形技术及其减阻试验研究[J].中国机械工程,2010,21(3):336-339.
【4】CHANDRAN M. Multiscale ab initio simulation of Ni-based alloys:Real-space distribution of atoms in γ+γ' phase[J]. Computational Materials Science, 2015,108:192-204.
【5】PLANCHE M P, LIAO H, NORMAND B,et al. Relationships between NiCrBSi particle characteristics and corresponding coating properties using different thermal spraying processes[J]. Surface & Coatings Technology, 2005, 200(7):2465-2473.
【6】HE L, TAN Y F, WANG X L,et al. Microstructure and wear properties of Al2O3-CeO2/Ni-base alloy composite coatings on aluminum alloys by plasma spray[J]. Applied Surface Science, 2014, 314:760-767.
【7】陈华,宫文彪,刘睿,等. 激光熔覆镍基合金的耐磨耐蚀性研究[J].金属热处理,2001(3):25-27.
【8】周新星,林晨,刘方强. 加热时间对高频感应熔覆镍基合金涂层耐腐蚀性能的影响[J].金属热处理,2014(4):101-103.
【9】张安峰,张军虎,彭锋.镍基涂层在腐蚀介质中的腐蚀特性与电化学行为[J].兵器材料科学与工程,2005,28(3):20-22.
【10】孙焕,林晨,陶洪伟,等.真空高频感应熔覆Ni60A-WC复合涂层的耐蚀性[J].中国表面工程, 2013, 26(6):35-41.
【11】SERRES N, HLAWKA F, COSTIL S,et al. Microstructures and mechanical properties of metallic NiCrBSi and composite NiCrBSi-WC layers manufactured via hybrid plasma/laser process[J]. Applied Surface Science, 2011, 257(12):5132-5137.
【12】YU H L, ZHANG W, WANG H M, et al. Bonding and sliding wear behaviors of the plasma sprayed NiCrBSi coatings[J]. Tribology International, 2013, 66:105-113.
【13】STEWART S, AHMED R, ITSUKAICHI T. Contact fatigue failure evaluation of post-treated WC-NiCrBSi functionally graded thermal spray coatings[J]. Wear, 2004, 257(9/10):962-983.
【14】邓宇, 余圣甫, 黄林兵,等. 电弧喷涂新型碳氮合金化马氏体钢涂层的耐磨性能[J]. 机械工程材料, 2016, 40(1):25-27.
【15】WANG Y M, FAN T T, ZHOU Z, et al. Hydroxyapatite coating with strong (002) crystallographic texture deposited by micro-plasma spraying[J]. Materials Letters, 2016, 185:484-487.
【16】王旭升,杨贵荣,宋文明,等. 表面Ni-Co/WC复合熔覆层的组织与三点弯曲性能[J].材料热处理学报,2016,37(10):172-178.
【17】张玉福,杨贵荣,黄超鹏,等. 类表面织构化镍基复合涂层的摩擦磨损性能[J]. 材料研究学报, 2015, 29(9):679-685.
【18】WANG L, GAO Y, XUE Q,et al. Microstructure and tribological properties of electrodeposited Ni-Co alloy deposits[J]. Applied Surface Science, 2005, 242(3/4):326-332.
【19】QIN L Y, LIAN J S, JIANG Q. Effect of grain size on corrosion behavior of electrodeposited bulk nanocrystalline Ni[J]. Transactions of Nonferrous Metals Society of China, 2010, 20(1):82-89.
【2】LUO Z Z, ZHANG Z Z,HU L T,et al. Stable bionic superhydrophobic coating surface fabricated by a conventional curing process[J]. Advanced Materials, 2008,20(5):970-974.
【3】胡海豹,黄桥高,蒋雄,等.脊状表面的准LIGA成形技术及其减阻试验研究[J].中国机械工程,2010,21(3):336-339.
【4】CHANDRAN M. Multiscale ab initio simulation of Ni-based alloys:Real-space distribution of atoms in γ+γ' phase[J]. Computational Materials Science, 2015,108:192-204.
【5】PLANCHE M P, LIAO H, NORMAND B,et al. Relationships between NiCrBSi particle characteristics and corresponding coating properties using different thermal spraying processes[J]. Surface & Coatings Technology, 2005, 200(7):2465-2473.
【6】HE L, TAN Y F, WANG X L,et al. Microstructure and wear properties of Al2O3-CeO2/Ni-base alloy composite coatings on aluminum alloys by plasma spray[J]. Applied Surface Science, 2014, 314:760-767.
【7】陈华,宫文彪,刘睿,等. 激光熔覆镍基合金的耐磨耐蚀性研究[J].金属热处理,2001(3):25-27.
【8】周新星,林晨,刘方强. 加热时间对高频感应熔覆镍基合金涂层耐腐蚀性能的影响[J].金属热处理,2014(4):101-103.
【9】张安峰,张军虎,彭锋.镍基涂层在腐蚀介质中的腐蚀特性与电化学行为[J].兵器材料科学与工程,2005,28(3):20-22.
【10】孙焕,林晨,陶洪伟,等.真空高频感应熔覆Ni60A-WC复合涂层的耐蚀性[J].中国表面工程, 2013, 26(6):35-41.
【11】SERRES N, HLAWKA F, COSTIL S,et al. Microstructures and mechanical properties of metallic NiCrBSi and composite NiCrBSi-WC layers manufactured via hybrid plasma/laser process[J]. Applied Surface Science, 2011, 257(12):5132-5137.
【12】YU H L, ZHANG W, WANG H M, et al. Bonding and sliding wear behaviors of the plasma sprayed NiCrBSi coatings[J]. Tribology International, 2013, 66:105-113.
【13】STEWART S, AHMED R, ITSUKAICHI T. Contact fatigue failure evaluation of post-treated WC-NiCrBSi functionally graded thermal spray coatings[J]. Wear, 2004, 257(9/10):962-983.
【14】邓宇, 余圣甫, 黄林兵,等. 电弧喷涂新型碳氮合金化马氏体钢涂层的耐磨性能[J]. 机械工程材料, 2016, 40(1):25-27.
【15】WANG Y M, FAN T T, ZHOU Z, et al. Hydroxyapatite coating with strong (002) crystallographic texture deposited by micro-plasma spraying[J]. Materials Letters, 2016, 185:484-487.
【16】王旭升,杨贵荣,宋文明,等. 表面Ni-Co/WC复合熔覆层的组织与三点弯曲性能[J].材料热处理学报,2016,37(10):172-178.
【17】张玉福,杨贵荣,黄超鹏,等. 类表面织构化镍基复合涂层的摩擦磨损性能[J]. 材料研究学报, 2015, 29(9):679-685.
【18】WANG L, GAO Y, XUE Q,et al. Microstructure and tribological properties of electrodeposited Ni-Co alloy deposits[J]. Applied Surface Science, 2005, 242(3/4):326-332.
【19】QIN L Y, LIAN J S, JIANG Q. Effect of grain size on corrosion behavior of electrodeposited bulk nanocrystalline Ni[J]. Transactions of Nonferrous Metals Society of China, 2010, 20(1):82-89.
相关信息
