宋刚

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:材料科学与工程学院

学科:材料连接技术

办公地点:材料学院铸造工程中心406

联系方式:0411-84707817

电子邮箱:songgang@dlut.edu.cn

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铝合金表面电弧喷涂铝涂层工艺与性能

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发表时间:2022-10-09

发表刊物:焊接学报

期号:6

页面范围:109-112

ISSN号:0253-360X

摘要:The pure aluminum coatings on 6061 Al alloy were prepared by arc spraying. The microstructure and porosity of the coating were observed by means of optical microscope. The evaluation of the corrosion properties of the coatings was carried out through the simulated immersing tests, salt spray test and electrochemical experiment in 5% NaCl solution. The results showed that the pure aluminum coating was homogeneous and dense, as well as lower porosity. The coatings can protect the Al alloy substrate from corrosion. The corrosion resistance of the coating with sealing was better than that of the coating without sealing.

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