Special Issue: “Surface Engineering and Coating Technologies for Corrosion and Tribocorrosion Resistance”

Sun, Yong

doi:10.3390/ma15082885

Cited by 1 publication

(1 citation statement)

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“…However, the mechanical and frictional characteristics of austenitic stainless steel present inherent limitations that may result in friction-induced damage to the workpiece, particularly in corrosive environments [4][5][6]. Plasma nitriding has the advantages of high efficiency, low cost, and less pollution [7][8][9][10][11]. It is a standard surface-strengthening treatment method for austenitic stainless steel [12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Effect of Rapid Hollow Cathode Plasma Nitriding Treatment on Corrosion Resistance and Friction Performance of AISI 304 Stainless Steel

Lu,

Dou,

Zhou

et al. 2023

Materials

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Low-temperature plasma nitriding of austenitic stainless steel can ensure that its corrosion resistance does not deteriorate, improving surface hardness and wear performance. Nevertheless, it requires a longer processing time. The hollow cathode discharge effect helps increase the plasma density quickly while radiatively heating the workpiece. This work is based on the hollow cathode discharge effect to perform a rapid nitriding strengthening treatment on AISI 304 stainless steels. The experiments were conducted at three different temperatures (450, 475, and 500 °C) for 1 h in an ammonia atmosphere. The samples were characterized using various techniques, including SEM, AFM, XPS, XRD, and micro-hardness measurement. Potentiodynamic polarization and electrochemical impedance spectroscopy methods were employed to assess the electrochemical behavior of the different samples in a 3.5% NaCl solution. The finding suggests that rapid hollow cathode plasma nitriding can enhance the hardness, wear resistance, and corrosion properties of AISI 304 stainless steel.

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Section: Introductionmentioning

confidence: 99%

Effect of Rapid Hollow Cathode Plasma Nitriding Treatment on Corrosion Resistance and Friction Performance of AISI 304 Stainless Steel

Lu,

Dou,

Zhou

et al. 2023

Materials

View full text Add to dashboard Cite

show abstract

Special Issue: “Surface Engineering and Coating Technologies for Corrosion and Tribocorrosion Resistance”

Abstract: The corrosion of a material results from its interaction with the surrounding environment, which can lead to physical and chemical changes in the material and the loss of its functional properties [...]

Cited by 1 publication

References 4 publications

Effect of Rapid Hollow Cathode Plasma Nitriding Treatment on Corrosion Resistance and Friction Performance of AISI 304 Stainless Steel

Effect of Rapid Hollow Cathode Plasma Nitriding Treatment on Corrosion Resistance and Friction Performance of AISI 304 Stainless Steel

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