The Experiences of Activated Tungsten Inert Gas (ATIG) Welding Applied on 1.4301 Type Stainless Steel Plates

2007 ◽  
pp. 63-70
Author(s):  
Tamás Sándor ◽  
János Dobránszky
Keyword(s):  
Stainless Steel ◽  
Steel Plates ◽  
Inert Gas ◽  
Type Stainless Steel

The Experiences of Activated Tungsten Inert Gas (ATIG) Welding Applied on 1.4301 Type Stainless Steel Plates

2007 ◽  
Vol 537-538 ◽  
pp. 63-70 ◽  
Author(s):  
Tamás Sándor ◽  
János Dobránszky
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Tig Welding ◽  
Steel Plates ◽  
Inert Gas ◽  
Tungsten Inert Gas Welding ◽  
Tungsten Electrode ◽  
High Productivity ◽  
Activating Flux ◽  
Type Stainless Steel

The TIG welding has a high disadvantage against the substantially high productivity welding procedures. This is why there were continuously going on several trials to improve the productivity of the TIG welding. The Activated Tungsten Inert Gas welding (ATIG welding) is one of these trials. Application experiments of ATIG welding on austenitic stainless steel plates will be presented. The main problems which appear when using the ATIG welding are the choosing of tungsten electrode, the suggested fitting of parts for the joining, portioning of the activating flux and the sensitivity for the measure of flux. They are extremely important to apply the ATIG welding and the results will be presented by this work. In the second half of this paper the comparison of the productivity differences between TIG and ATIG welding; mechanical properties, microstructure and corrosion resistance of welded joints will continue. Finally the evaluating the results and trying to classify the ATIG welding amongst the modern and most productive welding procedures is detailed. Furthermore advises for using the ATIG welding for suitable applications are represented.

scholarly journals Corrosion Resistance of TIG Welded Joints of Stainless Steels

2017 ◽  
Vol 885 ◽  
pp. 190-195 ◽  
Author(s):  
Amanda Silveira Alcantara ◽  
Enikő Réka Fábián ◽  
Monika Furkó ◽  
Éva Fazakas ◽  
János Dobránszky ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Ferric Chloride ◽  
Stainless Steels ◽  
Welded Joints ◽  
Welding Process ◽  
Inert Gas ◽  
Tungsten Inert Gas Welding ◽  
Type Stainless Steel ◽  
Different Types

The aim of this work was to analyze the performance of joints made by TIG (Tungsten Inert Gas) welding process in austenitic and duplex stainless steels with special regards to their corrosion resistance. Three different types of stainless steel were butt welded with TIG method. Ferric-chloride test and electrochemical treatments revealed how does the TIG process affects the corrosion resistance depending upon the alloy used for welding the joint. This work focuses on the weldability of the 2304, 2404 and 304 type stainless steel heterogeneous welds.

The Formation of the Carbon Microcoils without the Catalyst on the Mesh-Type Stainless Steel Substrate

2014 ◽  
Vol 894 ◽  
pp. 116-120
Author(s):  
Young Chul Jeon ◽  
Sung Hoon Kim
Keyword(s):  
Stainless Steel ◽  
Carbon Nanomaterials ◽  
Stainless Steel Substrate ◽  
Steel Substrate ◽  
Chemical Vapor ◽  
Steel Plates ◽  
304 Stainless Steel ◽  
Ni Catalyst ◽  
Injection Time ◽  
Type Stainless Steel

Carbon coils could be synthesized using C2H2/H2 as source gases and SF6 as an incorporated additive gas under the thermal chemical vapor deposition system. The 304 stainless steel plates and the 100 and/or 300-sized stainless steel meshes were used as the substrates. The characteristics of the deposited carbon nanomaterials without the catalyst on the different substrates were investigated according to the injection time of the SF6 flow. In case of the mesh-type stainless steel substrate, the carbon microcoils could be formed without the Ni catalyst. However the plate-type stainless steel substrate could not give rise to the formation of the carbon microcoils without the catalyst, regardless of the injection time of the SF6 flow. The cause for the formation of the carbon microcoils without the catalyst on the mesh-type substrate was discussed in association with the surface energies for the interaction between the as-growing carbon elements and the surface of the substrate.

ENDURO 19-9SMo

Alloy Digest ◽  
1968 ◽  
Vol 17 (4) ◽  
Keyword(s):  
Fracture Toughness ◽  
Stainless Steel ◽  
Corrosion Resistance ◽  
High Temperature ◽  
Thermal Treatment ◽  
Physical Properties ◽  
Surface Treatment ◽  
Heat Treating ◽  
Temperature Performance ◽  
Type Stainless Steel

Abstract ENDURO 19-9-SMo is a 19-9 type stainless steel containing molybdenum to greatly increase its resistance to attack by most chemicals. It is nonmagnetic and does not respond to thermal treatment for hardening. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-207. Producer or source: Republic Steel Corporation.

AISI TYPE 416 and 416Se

Alloy Digest ◽  
1964 ◽  
Vol 13 (11) ◽  
Keyword(s):  
Fracture Toughness ◽  
Stainless Steel ◽  
Corrosion Resistance ◽  
High Temperature ◽  
Heat Treating ◽  
Low Carbon ◽  
Steel Mills ◽  
Temperature Performance ◽  
Aisi Type ◽  
Type Stainless Steel

Abstract AISI Types 416 and 416Se are free-maching grades of the low-carbon chromium type stainless steel. The former contains sulfur while the latter contains selenium to produce the free-cutting characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-162. Producer or source: Stainless steel mills.

ENDURO FC

Alloy Digest ◽  
1956 ◽  
Vol 5 (8) ◽  
Keyword(s):  
Fracture Toughness ◽  
Stainless Steel ◽  
Corrosion Resistance ◽  
Shear Strength ◽  
High Temperature ◽  
Physical Properties ◽  
Heat Treating ◽  
Temperature Performance ◽  
Aisi Type ◽  
Type Stainless Steel

Abstract ENDURO FC is a free-machining chromium type stainless steel equivalent to AISI Type 416. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-46. Producer or source: Republic Steel Corporation.

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