引用本文:
陈尚东, 孙挺, 年宏. 普通碳钢脉冲复合镀涂层的高温氧化动力学[J]. 应用化学,
2010, 27(9): 1114-1116.
doi:
10.3724/SP.J.1095.2010.90744
Citation: CHEN Shang-Dong, SUN Ting, NIAN Hong. Oxidation Kinetics of Composite Pulse Plated Coatings of Ordinary Steel at High Temperature[J]. Chinese Journal of Applied Chemistry, 2010, 27(9): 1114-1116. doi: 10.3724/SP.J.1095.2010.90744
Citation: CHEN Shang-Dong, SUN Ting, NIAN Hong. Oxidation Kinetics of Composite Pulse Plated Coatings of Ordinary Steel at High Temperature[J]. Chinese Journal of Applied Chemistry, 2010, 27(9): 1114-1116. doi: 10.3724/SP.J.1095.2010.90744
普通碳钢脉冲复合镀涂层的高温氧化动力学
English
Oxidation Kinetics of Composite Pulse Plated Coatings of Ordinary Steel at High Temperature
Abstract:
Pulse plating technology was used to plate fine aluminum powder wrapped with nickel on the surface of A3 carbon steel in nickel sulfate bath.A dense and full covered coating with uniform crystallite size could be obtained.The coating prepared from the pulse plating is better than that prepared from a direct current plating in terms of morphology, structure and mechanical stability.Upon annealing at high temperature,Ni-Al alloy was formed.The alloyed coatings could adhere strongly to the steel substrate and the composite coating shows an enhanced resistance to oxidation at high temperatures.
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Key words:
- pulse plating
- / A3 carbon steel
- / heat treating
- / oxidation kinetics
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