The wear and corrosion properties of stainless steel nitrided by low-pressure plasma-arc source ion nitriding at low temperatures

Wang, Liang; Bin, Xu; Zhang, Yu; Ya-qin, Shi

doi:10.1016/s0257-8972(00)00713-1

Cited by 87 publications

(28 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…It was also confirmed that owing to the high stability of chromium nitride, the nitrogen stays only in solid solution when the low temperature plasma nitriding is carried out [3][4][5]. Li et al [7] verified that plasma nitriding of 316L stainless steel at 350…”

Section: Introductionmentioning

confidence: 94%

“…Some of the most commonly used methods are DC plasma nitriding at low temperature [3][4][5][6][7] and ion implantation [8,9]. Recently, High-Temperature Gas Nitriding (HTGN) or solution nitriding has been introduced as a method for adding nitrogen to stainless steel [10][11][12].…”

Section: Introductionmentioning

confidence: 99%

“…The researches of Larish et al [3], Liang et al [4], and Lin et al [5] have pointed out that it is possible to introduce nitrogen in solid solution on the surface of stainless steel by plasma nitriding. It was also confirmed that owing to the high stability of chromium nitride, the nitrogen stays only in solid solution when the low temperature plasma nitriding is carried out [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Solution heat treatment of plasma nitrided 15-5PH stainless steel - Part I: Improvement of the corrosion resistance

Borges¹,

Rocha²

2011

View full text Add to dashboard Cite

The results of the investigation on Solution Heat Treatment of Plasma Nitrided (SHTPN) precipitation-hardened steel 15-5 PH are presented. The layers have been obtained by the plasma nitriding process followed by solution heat treatment at different temperatures. The influence of the solution heat treatment after nitriding on the dissolution process of the nitrided layer has been considered. The nitrided layers were studied by scanning electron microscopy, X-ray microanalysis (EDX), and X-ray diffraction. Micro-hardness tests of the nitrided layers and solubilized nitrided layers have been carried out and interpreted by considering the processing conditions. It was found that high nitrogen austenitic cases could be obtained after SHTPN of martensitic precipitation-hardened steel (15-5PH). When Solution Heat Treatment (SHT) was performed at 1100• C, some precipitates were observed. The amount of precipitates significantly reduced when the temperature increased. The EDX microanalysis indicated that the precipitate might be chromium niobium nitride. When the precipitation on the austenite phase occurred in small amount, the corrosion resistance increased in SHTPN specimens and the pit nucleation potential also increased. The best corrosion result occurred for SHT at 1200

show abstract

Section: Introductionmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Solution heat treatment of plasma nitrided 15-5PH stainless steel - Part I: Improvement of the corrosion resistance

Borges¹,

Rocha²

2011

View full text Add to dashboard Cite

show abstract

“…However, Liang 4 has reported that relatively high temperatures increase the surface hardness and reduce the corrosion resistance of a metal because of the formation of chromium nitride (CrN). CrN is a phase that is fairly stable, brittle and less resistant to corrosion than the substrate 4 . Super duplex stainless steel ASTM A182 has an austenitic/ ferritic structure with phases that are formed in exact proportion due to their chemical composition and thermal treatment.…”

Section: Introductionmentioning

confidence: 99%

Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel

Neto

Silva

et al. 2016

Mat. Res.

View full text Add to dashboard Cite

Super duplex stainless steels (SDSS) have high corrosion resistance because of their high contents of chromium, nickel, molybdenum and nitrogen but low wear resistance. To improve the wear resistance of these steels without affecting their corrosion resistance, samples of SDSS were treated by plasma ion nitriding at temperatures ranging from 350 °C to 570 °C for two hours. This thermochemical treatment resulted in the formation of different types of nitrides that affected the microhardness, the microwear behaviour and the corrosion resistance of the metal surface. The microwear resistance decreased at 400 °C because different nitrides formed on the surface, thereby increasing the hardness and volume wear resistance of the steel. The test results showed that the alloys that were nitrided at 400 °C and 450 °C exhibited the highest corrosion resistance to a solution medium containing chloride ions.

show abstract

“…The decrease in the corrosion resistance is caused by heavy precipitations of chromium carbide and chromium nitride on the grain boundaries, which are surrounded by chromium-depleted zones [14]. More investigations are succeeded to maintain and sometimes to improve the corrosion resistance of stainless steels after nitriding [15][16]. It is well known that the formation of nitrogen supersaturated solid solution phase without CrN precipitations should maintain the good corrosion resistance of stainless steel [5,17].…”

Section: Introductionmentioning

confidence: 99%

Corrosion performance and tribological properties of carbonitrided 304 stainless steel

El-Rahman¹,

El-Hossary²,

Prokert³

et al. 2012

Corrosion Resistance

View full text Add to dashboard Cite

The wear and corrosion properties of stainless steel nitrided by low-pressure plasma-arc source ion nitriding at low temperatures

Cited by 87 publications

References 13 publications

Solution heat treatment of plasma nitrided 15-5PH stainless steel - Part I: Improvement of the corrosion resistance

Solution heat treatment of plasma nitrided 15-5PH stainless steel - Part I: Improvement of the corrosion resistance

Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel

Corrosion performance and tribological properties of carbonitrided 304 stainless steel

Contact Info

Product

Resources

About