Comparative study of autogenous tungsten inert gas welding and tungsten arc welding with filler wire for dissimilar P91 and P92 steel weld joint

2018 ◽  
Vol 712 ◽  
pp. 720-737 ◽  
Author(s):  
Chandan Pandey ◽  
Manas Mohan Mahapatra ◽  
Pradeep Kumar ◽  
N. Saini
Keyword(s):  
Comparative Study ◽  
Weld Joint ◽  
Arc Welding ◽  
Inert Gas ◽  
Filler Wire ◽  
Steel Weld ◽  
Tungsten Inert Gas Welding ◽  
P92 Steel ◽  
Steel Weld Joint ◽  
And Tungsten

A brief study on δ-ferrite evolution in dissimilar P91 and P92 steel weld joint and their effect on mechanical properties

2018 ◽  
Vol 18 (3) ◽  
pp. 713-722 ◽  
Author(s):  
Chandan Pandey ◽  
Manas Mohan Mahapatra ◽  
Pradeep Kumar ◽  
Nitin Saini ◽  
Jayant Gopal Thakre ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Weld Joint ◽  
Steel Weld ◽  
P92 Steel ◽  
Δ Ferrite ◽  
Steel Weld Joint

An assessment of mechanical properties of P92 steel weld joint and simulated heat affected zones by ball indentation technique

2017 ◽  
Vol 35 (5) ◽  
pp. 427-437
Author(s):  
Dipika R. Barbadikar ◽  
T. Sakthivel ◽  
A. R. Ballal ◽  
D. R. Peshwe ◽  
P. Syamala Rao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Weld Joint ◽  
Steel Weld ◽  
P92 Steel ◽  
Indentation Technique ◽  
Ball Indentation ◽  
Steel Weld Joint

Analysis of weld characteristics of micro-plasma arc welding and tungsten inert gas welding of thin stainless steel (304L) sheet

2016 ◽  
Vol 230 (6) ◽  
pp. 1005-1017 ◽  
Author(s):  
Sadaf Batool ◽  
Mushtaq Khan ◽  
Syed Husain Imran Jaffery ◽  
Ashfaq Khan ◽  
Aamir Mubashar ◽  
...  
Keyword(s):  
Arc Welding ◽  
Research Work ◽  
Welding Process ◽  
Inert Gas ◽  
Plasma Arc Welding ◽  
Plasma Arc ◽  
Tungsten Inert Gas Welding ◽  
Welding Processes ◽  
Micro Plasma Arc Welding ◽  
And Tungsten

This research work focuses on comparison of the weld geometry, distortion, microstructure and mechanical properties of thin SS 304 L sheets (0.8 mm thickness) welded using micro-plasma arc welding and tungsten inert gas welding process. Initial experiments were performed to identify suitable processing parameters for micro-plasma arc welding and tungsten inert gas welding processes. Microstructures of welds were analysed using scanning electron microscopy, X-ray diffraction and energy dispersive spectroscopy. The results indicate that the joint produced by micro-plasma arc welding exhibited higher tensile strength, higher ductility, smaller dendrite size and a narrow heat affected zone. Samples welded by micro-plasma arc welding process had lower distortion as compared to that welded by tungsten inert gas process. Micro-plasma arc welding was shown to be the suitable process for welding of thin 304 L sheets owing to its higher welding speed and better weld properties as compared to the tungsten inert gas welding process.

Nanoindentation investigation on the creep behavior of P92 steel weld joint after creep-fatigue loading

2020 ◽  
Vol 134 ◽  
pp. 105506 ◽  
Author(s):  
Zengliang Gao ◽  
Yuxuan Song ◽  
Zhouxin Pan ◽  
Jianan Chen ◽  
Yi Ma
Keyword(s):  
Creep Behavior ◽  
Weld Joint ◽  
Fatigue Loading ◽  
Steel Weld ◽  
P92 Steel ◽  
Steel Weld Joint ◽  
Creep Fatigue
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