Corrigendum to “A brief study on δ-ferrite evolution in dissimilar P91 and P92 steel weld joint and their effect on mechanical properties” [Archives of Civil and Mech Engineering 18 (2018) 713–722

2019 ◽  
Vol 19 (3) ◽  
pp. 942
Author(s):  
Chandan Pandey ◽  
Manas Mohan Mahapatra ◽  
Pradeep Kumar ◽  
Nitin Saini ◽  
Jayant Gopal Thakare ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Weld Joint ◽  
Steel Weld ◽  
P92 Steel ◽  
Δ Ferrite ◽  
Steel Weld Joint

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

Effect of Underwater Welding in Marine Environment and Surface Welding to Mechanical Properties of Steel Weld Joint

2017 ◽  
Vol 862 ◽  
pp. 308-314
Author(s):  
Herman Pratikno
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Marine Environment ◽  
Weld Joint ◽  
Welding Process ◽  
Steel Weld ◽  
Offshore Structure ◽  
Underwater Welding ◽  
Steel Weld Joint ◽  
Surface Welding

The offshore structure gradually will get damage. A number of offshore structure maintenance method require underwater working. Because of that, underwater welding become an importance thing. Through this research,will be assessed on changes in mechanical properties of steel weld joint in marine environmental. With same weld parameter, welding process also do in freshwater and on land for comparisonvariable. Welding process do in 0.2m depth with SMAW wet welding method on 1G position using AWS E6013 electrode coated with wax. After doing research, it is found that the tensile strength of welds in the marine environment is a little larger than the tensile strength in freshwater and on land, ie 49.44 kgf/mm2> 49.41 kgf/mm2 > 48.99 kgf/mm2. Hardness index value of welded steel in the marine environment is also higher than the value of the weld hardness results in freshwater and on land, in the amount of 195.37Hv10>181.13Hv10>153.6Hv10. The value of tensile strength and hardness values in the marine environment welds slightly larger than in freshwater due to the amount of grain mertensit phase. Ductility properties of the weld results in the marine environmentis smaller than the weld results in freshwater and land, it is characterized by a decline inelongation and reduction of area in underwater welding. From the observation of metallographic microstructure underwater welding it appears that phase grains coarser than the microstructure of welding on land. This can happen because the weld metal suffered liquefaction then freezes so quickly that opportunity grain experiencing severe grain growth during thawing did not get transformed into finer grains, so that the material is harder but brittle.

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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