Low temperature nitriding of AISI 300 and 200 series

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Wear and Corrosion Properties of Cold-Sprayed AISI 316L

Cold-sprayed AISI 316L stainless steel coatings are treated to form an austenite phase with excessive dissolved nitrogen (known as the S-phase) by plasma nitriding at temperatures below 450 Low temperature nitriding of AISI 300 and 200 series#176;C.The S-phase is a hard and wear-resistant layer with high corrosion resistance.However,the S-phase layer formed after only nitriding is thin and the hardness abruptly decreases at a certain depth; it Ultra-lowto high-temperature plasma-assisted nitriding Low temperature nitriding of AISI 300 and 200 series#0183;174 PH (AISI 630) 10 to 30 350 to 500 Low-temperature nitriding promotes ' N and phase formation (the latter from the pre-existent retained austenite).High-temperature nitrided layer constitution is dominated by 'Fe 4 N,CrN and Fe phases.d.c.174 PH (AISI 630)T.Bacci Semantic ScholarLow temperature nitriding of AISI 300 and 200 series austenitic stainless steels.Francesca Borgioli,Emanuele 1 May 2016; Abstract In this study the effects of low temperature plasma nitriding on the characteristics of different austenitic stainless steels,CrNi-based (AISI 304L and AISI 316L) and CrMn-based (AISI 202), Expand.43.1

T.Bacci Semantic Scholar

Low temperature nitriding of AISI 300 and 200 series austenitic stainless steels.Francesca Borgioli,Emanuele 1 May 2016; Abstract In this study the effects of low temperature plasma nitriding on the characteristics of different austenitic stainless steels,CrNi-based (AISI 304L and AISI 316L) and CrMn-based (AISI 202), Expand.43.1 Some results are removed in response to a notice of local law requirement.For more information,please see here.Previous123456NextGas Nitriding - Total MateriaAustenitic stainless steels of the 200 and 300 series Precipitation-hardening stainless steels such as 13-8 PH,15-5 PH,17-4 PH,17-7 PH,A-286,AM350 and AM355.Aluminum-containing steels produce a nitrided case of very high hardness and excellent wear resistance.Some results are removed in response to a notice of local law requirement.For more information,please see here.12345NextLow temperature glow-discharge nitriding of a low nickel Even if it has a lower corrosion resistance in comparison with AISI 300 series austenitic stainless steels,when this alloy is subjected to low temperature nitriding and modified surface layers

Some results are removed in response to a notice of local law requirement.For more information,please see here.Plasma nitriding under low temperature improves the

Objectives To evaluate the effects of the surface modification of 316L stainless steel (SS) by low-temperature plasma nitriding on endothelial cells for stent applications. Low temperature nitriding of AISI 300 and 200 series austenitic stainless steels.Vacuum 127:5160.Plasma nitriding under low temperature improves the Objectives To evaluate the effects of the surface modification of 316L stainless steel (SS) by low-temperature plasma nitriding on endothelial cells for stent applications. Low temperature nitriding of AISI 300 and 200 series austenitic stainless steels.Vacuum 127:5160.

Nitriding steels,hardenable alloy steels,carbon steels

Grade AISI Grade UNI Main alloy components Core Hardness HV/HRC Surface Hardness Hv1; N135M 38CrAlMoA C=0.38 Cr=1.7 Mo=0.3 Al=1 350/36 1190-1290 Nitralloy NNitriding steels,hardenable alloy steels,carbon steels Grade AISI Grade UNI Main alloy components Core Hardness HV/HRC Surface Hardness Hv1; N135M 38CrAlMoA C=0.38 Cr=1.7 Mo=0.3 Al=1 350/36 1190-1290 Nitralloy NMechanism and properties of plasma nitriding AISI 420 F.Borgioli,E.Galvanetto,T.BacciLow temperature nitriding of AISI 300 and 200 series austenitic stainless steels Vacuum,127 (2016),pp.51-60 Article Download PDF View Record in

Means of Low Pressure Glow-Discharge Treatments

short duration.AISI 202 is a CrMn grade,in which nickel is partly substituted by manganese and nitrogen as austenite stabilizing elements.Even if it has a lower corrosion resistance in comparison with AISI 300 series austenitic stainless steels,when this alloy is subjected to low temperature nitridingLow-Temperature Plasma Nitriding on Wetting andthe glow-discharge process.The low nickel CrMn grade AISI 202 stainless steel was chosen since this alloy,which usually has a lower corrosion resistance in comparison with NiCr AISI 300 series steels,has shown an improvement of corrosion resistance in chloride-ion containing solutions when subjected to low-temperature nitriding [40,49].Low-Temperature Plasma Nitriding on Wetting andthe glow-discharge process.The low nickel CrMn grade AISI 202 stainless steel was chosen since this alloy,which usually has a lower corrosion resistance in comparison with NiCr AISI 300 series steels,has shown an improvement of corrosion resistance in chloride-ion containing solutions when subjected to low-temperature nitriding [40,49].

Low-Temperature Plasma Nitriding for Austenitic Stainless

Low-temperature plasma nitriding can be applied to stainless steel plates and machinery parts.Recently,low-temperature plasma nitriding was also applied to the plasma-sprayed and cold-sprayed AISI 316L stainless steel coatings [24,25,26,27].In addition,HVOF-sprayed stainless steel coatings were treated by gas nitriding and nitrocarburizing at low temperatures [28,29,30].Low temperature nitriding of AISI 300 and 200 series May 01,2016 Low temperature nitriding of AISI 300 and 200 series#0183;Low temperature nitriding of AISI 300 and 200 series austenitic stainless steelsLow temperature nitriding of AISI 300 and 200 series May 01,2016 Low temperature nitriding of AISI 300 and 200 series#0183;In the present research a direct comparison of the effects of low temperature nitriding on the characteristics of the modified surface layers produced on AISI 300 and 200 series austenitic stainless steels was performed.Three steels of large commercial use were chosen,CrNi grades AISI 304L and AISI 316L,and the low-nickel CrMn grade AISI 202.

Low Temperature Plasma Nitriding of Austenitic Stainless

Apr 11,2018 Low temperature nitriding of AISI 300 and 200 series#0183;A low temperature plasma nitriding process has become one of the most promising methods to make solid-solution hardening by the nitrogen super-saturation,being free from toxicity and energy consumption.High-density radio-frequency and direct current (RF/DC) plasma nitriding process was applied to synthesize the nitrided AISI304 microstructure and to describe the essentialInuence of Plastic Deformation on Low-Temperaturehence,the nitriding potential depended on the nitriding temperature and was not controlled.Nitriding tem-peratures of 703 K,728 K,and 743 K (430 C,455 C,and 470 C) were applied.In all cases,the nitriding time,i.e.,the time that the samples were exposed to the nitriding time at the nitriding temperature was 20 hours.Inuence of Plastic Deformation on Low-Temperaturehence,the nitriding potential depended on the nitriding temperature and was not controlled.Nitriding tem-peratures of 703 K,728 K,and 743 K (430 C,455 C,and 470 C) were applied.In all cases,the nitriding time,i.e.,the time that the samples were exposed to the nitriding time at the nitriding temperature was 20 hours.

Influence of Processing Temperatures on Surface

Low-temperature plasma nitriding,carried out at temperatures below 450 Low temperature nitriding of AISI 300 and 200 series#194; Low temperature nitriding of AISI 300 and 200 series#176;C for up to several tens of hours,produces a nitrogen-enriched layer up to about 20 Low temperature nitriding of AISI 300 and 200 series#194; Low temperature nitriding of AISI 300 and 200 series#181;m in thickness [26].Excellent corrosion resistance and high hardness possess face-centered cubic (FCC) lattice in the nitrogen-enriched layer.Influence of Processing Temperatures on Surface Low-temperature plasma nitriding,carried out at temperatures below 450 Low temperature nitriding of AISI 300 and 200 series#194; Low temperature nitriding of AISI 300 and 200 series#176;C for up to several tens of hours,produces a nitrogen-enriched layer up to about 20 Low temperature nitriding of AISI 300 and 200 series#194; Low temperature nitriding of AISI 300 and 200 series#181;m in thickness [26].Excellent corrosion resistance and high hardness possess face-centered cubic (FCC) lattice in the nitrogen-enriched layer.EFFECT OF PLASMA NITRIDING TEMPERATURES ONCorrosion behaviour of low temperature nitrided nickel-free,AISI 200 and AISI 300 series austenitic stainless steels in NaCl solution Francesca Borgioli,Emanuele Galvanetto and Tiberio Bacci 1 May 2018 Corrosion Science,Vol.136

EFFECT OF PLASMA NITRIDING TEMPERATURES ON

Corrosion behaviour of low temperature nitrided nickel-free,AISI 200 and AISI 300 series austenitic stainless steels in NaCl solution Francesca Borgioli,Emanuele Galvanetto and Tiberio Bacci 1 May 2018 Corrosion Science,Vol.136Corrosion Behavior of Plasma-Nitrided 904L Austenitic F.Borgioli,E.Galvanetto,and T.Bacci,Low Temperature Nitriding of AISI,300 and 200 Series Austenitic Stainless Steels,Vacuum,2016,127,p 5160 CrossRef Google Scholar 14.X.Y.Li,Joint Second Prize Low Temperature Plasma Nitriding of 316 Stainless SteelNature of S Phase and Its Thermal Stability,Surf.Eng.,2013,17 ,p 147 Corrosion Behavior of Plasma-Nitrided 904L Austenitic F.Borgioli,E.Galvanetto,and T.Bacci,Low Temperature Nitriding of AISI,300 and 200 Series Austenitic Stainless Steels,Vacuum,2016,127,p 5160 CrossRef Google Scholar 14.X.Y.Li,Joint Second Prize Low Temperature Plasma Nitriding of 316 Stainless SteelNature of S Phase and Its Thermal Stability,Surf.Eng.,2013,17 ,p 147

Coatings Free Full-Text Surface Modification of

Even if it has a lower corrosion resistance in comparison with AISI 300 series austenitic stainless steels,when this alloy is subjected to low temperature nitriding and modified surface layers consisting mainly of the S phase are able to form,it shows a marked increase of corrosion resistance in chloride-ion containing solutions [22,23,24].Coatings Free Full-Text Surface Modification of Even if it has a lower corrosion resistance in comparison with AISI 300 series austenitic stainless steels,when this alloy is subjected to low temperature nitriding and modified surface layers consisting mainly of the S phase are able to form,it shows a marked increase of corrosion resistance in chloride-ion containing solutions [22,23,24].Cited by 62Publish Year 2016Author Francesca Borgioli,Emanuele Galvanetto,Tiberio BacciLow temperature nitriding of AISI 300 and 200 series Tendency to form nitrides is AISI 316L Low temperature nitriding of AISI 300 and 200 serieslt; AISI 304L Low temperature nitriding of AISI 300 and 200 serieslt; AISI 202.Abstract In this study the effects of low temperature plasma nitriding on the characteristics of different austenitic stainless steels,CrNi-based (AISI 304L and AISI 316L) and CrMn-based (AISI 202),were compared.

Cited by 62Publish Year 2016Author Francesca Borgioli,Emanuele Galvanetto,Tiberio BacciLow temperature nitriding of AISI 300 and 200 series

Download Citation Low temperature nitriding of AISI 300 and 200 series austenitic stainless steels In this study the effects of low temperature plasma nitriding on the characteristics of Cited by 62Publish Year 2016Author Francesca Borgioli,Emanuele Galvanetto,Tiberio BacciCorrosion behaviour of low temperature nitrided nickel May 15,2018 Low temperature nitriding of AISI 300 and 200 series#0183;The effect of low temperature nitriding on corrosion behaviour has been studied especially for AISI 300 series stainless steels [18,20,,,,,,,,]; a few researches have been also performed on AISI 200 series stainless steels [20,29,30].Cited by 17Publish Year 2018Author Francesca Borgioli,Emanuele Galvanetto,Tiberio BacciLow temperature glow-discharge nitriding of a low nickel Aug 15,2010 Low temperature nitriding of AISI 300 and 200 series#0183;Low temperature nitriding treatments were performed,choosing treatment temperature values on the basis of our previous results ,and literature data [1 and references therein] regarding nitriding of AISI 300 series austenitic stainless steels.As a comparison,additional treatments were carried out at higher temperatures,comparable with those

CiteSeerX Effect of Nitrogen on Low Temperature

For these AISI 300 series of stainless steels,low temperature nitriding treatments have been successfully employed to increase the corrosion resistance,due to the formation of modified surface layers consisting of chromium-nickel layers.CiteSeerX Effect of Nitrogen on Low TemperatureFor these AISI 300 series of stainless steels,low temperature nitriding treatments have been successfully employed to increase the corrosion resistance,due to the formation of modified surface layers consisting of chromium-nickel layers.Author's personal copytreatments include high temperature gas nitriding HTGN[1] low temperature plasma nitriding[2,6],and TiN coatings deposition[4].In this work the potential of these surface treatments for reducing erosive wear behavior of an AISI 304 stainless steel is assessed.During a HTGN process,a sample is annealed in a

Appraisal of Surface Modified AISI 316 L Stainless Steels

AISI 316 L stainless steels type was surface modified by ion and solid nitriding treatment.It was demonstrated that a surface activation pretreatment in samples based in acid mixture accompanied with NH 4 NO 3 solution inside the container,can produce an efficient nitrogen diffusion process.As compared with ion nitriding treatment (20%N 2-80%H 2),the samples were treated with solid Appraisal of Surface Modified AISI 316 L Stainless Steels AISI 316 L stainless steels type was surface modified by ion and solid nitriding treatment.It was demonstrated that a surface activation pretreatment in samples based in acid mixture accompanied with NH 4 NO 3 solution inside the container,can produce an efficient nitrogen diffusion process.As compared with ion nitriding treatment (20%N 2-80%H 2),the samples were treated with solid 300 Series - Penn Stainless300 Series High Temp.Penn Stainless Products inventories a wide range of stainless steel heat resistant grades,including 309,309S,309H,310,310S,310H,and 330.High temperature stainless grades are stocked in stainless steel plate,sheet,bar and tubular forms.

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