Raising the Corrosion Resistance of Plasma-Nitrided Steel 45 (AISI 1045) by Preliminary Sandblasting


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Abstract

Steel 45 (AISI 1045) is studied after a sandblasting treatment and plasma nitriding. The corrosion resistance of the steel is determined by measuring the electrochemical polarization and electrochemical impedance. The optimum time of sandblasting yielding the thickest and densest nitride layer is determined.

About the authors

Bin Miao

Jiangsu Key Laboratory of Materials Surface Science and Technology, Changzhou University; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University

Author for correspondence.
Email: jinghoo@126.com
China, Changzhou; Changzhou

Xiaobing Zhao

Jiangsu Key Laboratory of Materials Surface Science and Technology, Changzhou University; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University

Email: jinghoo@126.com
China, Changzhou; Changzhou

Lu Song

Jiangsu Key Laboratory of Materials Surface Science and Technology, Changzhou University; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University

Email: jinghoo@126.com
China, Changzhou; Changzhou

Kunxia Wei

Jiangsu Key Laboratory of Materials Surface Science and Technology, Changzhou University; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University

Email: jinghoo@126.com
China, Changzhou; Changzhou

Jing Hu

Jiangsu Key Laboratory of Materials Surface Science and Technology, Changzhou University; Materials Research and Education Center, Auburn University; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University

Email: jinghoo@126.com
China, Changzhou; Auburn; Changzhou

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