scholarly journals Evaluation of the Shielding Gas Influence on the Weldability of Ferritic Stainless Steel

Arc Welding ◽  
10.5772/27752 ◽  
2011 ◽  
Author(s):  
Demostenes Ferreira ◽  
Ruham Pablo ◽  
Valtair Antonio
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Shielding Gas

Dramatically enhanced impact toughness in welded ultra-ferritic stainless steel by additional nitrogen gas in Ar-based shielding gas

2016 ◽  
Vol 31 (22) ◽  
pp. 3610-3618 ◽  
Author(s):  
Heng Li ◽  
Wenqing Xing ◽  
Xinye Yu ◽  
Wei Zuo ◽  
Le Ma ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Impact Toughness ◽  
Ferritic Stainless Steel ◽  
Shielding Gas ◽  
Nitrogen Gas ◽  
Image Position ◽  
Additional Nitrogen

Abstract

scholarly journals The Influence of Shielding Gas Configurations on Formability of the Ferritic Stainless Steel Laser Weld

2017 ◽  
Vol 89 ◽  
pp. 80-88 ◽  
Author(s):  
Markku Keskitalo ◽  
Mikko Hietala ◽  
Kari Mäntyjärvi
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Laser Weld ◽  
Shielding Gas

scholarly journals The Influence of Shielding Gas and Heat Input on the Mechanical Properties of Laser Welds in Ferritic Stainless Steel

2015 ◽  
Vol 78 ◽  
pp. 222-229 ◽  
Author(s):  
M. Keskitalo ◽  
J. Sundqvist ◽  
K. Mäntyjärvi ◽  
J. Powell ◽  
A.F.H. Kaplan
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Heat Input ◽  
Shielding Gas ◽  
Laser Welds

Shielding gas influence on the ferritic stainless steel weldability

2010 ◽  
Vol 224 (6) ◽  
pp. 951-961 ◽  
Author(s):  
D F Filho ◽  
V A Ferraresi ◽  
A Scotti
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Shielding Gas

Effect of Interstitial Elements on the Toughness of Ferritic Stainless Steel Weld

2008 ◽  
Vol 580-582 ◽  
pp. 45-48 ◽  
Author(s):  
Won Bae Lee ◽  
Jeong Kil Kim ◽  
Joon Sik Park ◽  
In Su Woo ◽  
Jong Bong Lee
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Welding Process ◽  
Martensite Phase ◽  
Steel Weld ◽  
Shielding Gas ◽  
N Level ◽  
Stainless Steel Weld ◽  
Ductile Brittle Transition Temperature ◽  
Interstitial Elements

In this study, the toughness of 11Cr ferritic stainless steel weld was evaluated by DBTT (Ductile-Brittle-Transition-Temperature) with the interstitial elements level. DBTT of the weld increased with increasing interstitial level due to the formation of martensite phase and solidsolution strengthening. Interstitial elements level should be limited by the adoption of back shielding gas during welding process because increased C+N level detrimentally affects the toughness of ferritic stainless weld. Adoption of Ar as back shielding gas lowered N content in the weld.

scholarly journals Effects of Oxygen Contents in Shielding Gas on the Properties of Ferritic Stainless Steel GTA Weld

2010 ◽  
Vol 28 (5) ◽  
pp. 93-98
Author(s):  
Won-Bae Lee ◽  
Sang-Ho Uhm ◽  
In-Su Woo
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Shielding Gas

Structural inhomogeneities in plastically deformed ferritic stainless steel

1985 ◽  
Vol 73 (8-9) ◽  
pp. E117-E122
Author(s):  
S. Dymek ◽  
M. Blicharski
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Structural Inhomogeneities

Microstructures and Hardness of CO2 Laser Welds in 409L Ferritic Stainless Steel

2010 ◽  
Vol 48 (04) ◽  
pp. 297-304 ◽  
Author(s):  
Jong Pan Kong ◽  
Tae Jun Park ◽  
Hye Sung Na ◽  
Jeong Kil Kim ◽  
Sang Ho Uhm ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Ferritic Stainless Steel ◽  
Co2 Laser ◽  
Laser Welds
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