Surface hardness improvement of plasma-sprayed AISI 316L stainless steel coating by low-temperature plasma carburizing

2013 ◽  
Vol 24 (5) ◽  
pp. 818-823 ◽  
Author(s):  
Shinichiro Adachi ◽  
Nobuhiro Ueda
Keyword(s):  
Stainless Steel ◽  
316L Stainless Steel ◽  
Surface Hardness ◽  
Aisi 316L ◽  
Low Temperature Plasma ◽  
Temperature Plasma ◽  
Aisi 316L Stainless Steel ◽  
Steel Coating ◽  
Plasma Sprayed ◽  
Plasma Carburizing

scholarly journals Low temperature plasma carburizing of AISI 316L austenitic stainless steel and AISI F51 duplex stainless steel

2013 ◽  
Vol 66 (2) ◽  
pp. 209-214 ◽  
Author(s):  
Carlos Eduardo Pinedo ◽  
André Paulo Tschiptschin
Keyword(s):  
Stainless Steel ◽  
Low Temperature ◽  
Duplex Stainless Steel ◽  
Aisi 316L ◽  
Low Temperature Plasma ◽  
Temperature Plasma ◽  
Carbon Carrier ◽  
316L Austenitic Stainless Steel ◽  
Expanded Austenite ◽  
Plasma Carburizing

In this work an austenitic AISI 316L and a duplex AISI F51 (EN 1.4462) stainless steel were DC-Plasma carburized at 480ºC, using CH4 as carbon carrier gas. For the austenitic AISI 316L stainless steel, low temperature plasma carburizing induced a strong carbon supersaturation in the austenitic lattice and the formation of carbon expanded austenite (γC) without any precipitation of carbides. The hardness of the carburized AISI 316L steel reached a maximum of 1000 HV due to ∼13 at% carbon supersaturation and expansion of the FCC lattice. For the duplex stainless steel AISI F51, the austenitic grains transformed to carbon expanded austenite (γC), the ferritic grains transformed to carbon expanded ferrite (αC) and M23C6 type carbides precipitated in the nitrided case. Hardness of the carburized case of the F51 duplex steel reached 1600 HV due to the combined effects of austenite and ferrite lattice expansion with a fine and dispersed precipitation of M23C6 carbides.

Tribological studies of ZrO2‐implanted on stainless steel substrate

2004 ◽  
Vol 56 (6) ◽  
pp. 341-345 ◽  
Author(s):  
Halit Dogan ◽  
Fehim Findik ◽  
Ahmet Oztarhan
Keyword(s):  
Stainless Steel ◽  
Wear Resistance ◽  
316L Stainless Steel ◽  
Steel Substrate ◽  
Surface Hardness ◽  
Wear Volume ◽  
Aisi 316L ◽  
Aisi 316L Stainless Steel ◽  
Oxygen Ions ◽  
Steel Substrates

The tribological properties such as surface hardness, friction and wear have been studied for AISI 316L stainless steel substrates which were co‐ion implanted with zirconium and oxygen ions. It is found that the wear resistance for AISI 316L stainless steel substrates implanted with zirconium and oxygen ions increased quite a lot. It is concluded that the increase in surface microhardness and the decrease in friction coefficient of AISI 316L stainless steel substrates play an important role in improving the wear resistance, and the relationship between relative wear volume and microhardness is correlated for zirconium and oxygen co‐ion implantation.

Effects of nitrogen and hydrogen in argon shielding gas on bead profile, delta-ferrite and nitrogen contents of the pulsed GTAW welds of AISI 316L stainless steel

2016 ◽  
Vol 58 (6) ◽  
pp. 489-494 ◽  
Author(s):  
Panyasak Phakpeetinan ◽  
Amnuysak Chianpairot ◽  
Ekkarut Viyanit ◽  
Fritz Hartung ◽  
Gobboon Lothongkum
Keyword(s):  
Stainless Steel ◽  
316L Stainless Steel ◽  
Aisi 316L ◽  
Shielding Gas ◽  
Delta Ferrite ◽  
Aisi 316L Stainless Steel ◽  
Pulsed Gtaw ◽  
Nitrogen Contents ◽  
Bead Profile

Analysis of deformation induced martensite in AISI 316L stainless steel

2016 ◽  
Vol 58 (6) ◽  
pp. 547-552 ◽  
Author(s):  
Darko Jagarinec ◽  
Peter Kirbiš ◽  
Jožef Predan ◽  
Tomaž Vuherer ◽  
Nenad Gubeljak
Keyword(s):  
Stainless Steel ◽  
316L Stainless Steel ◽  
Aisi 316L ◽  
Aisi 316L Stainless Steel
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