Journal ArticleDOI
Martensite microstructure of 9-12%Cr steels weld metals
TLDR
In this paper, the formation of delta ferrite in the weld metal of high-strength 9-12%Cr steels has been analyzed for several samples with variations of key alloying elements.About:
This article is published in Journal of Materials Processing Technology.The article was published on 2006-12-01. It has received 111 citations till now. The article focuses on the topics: Weldability & Ferrite (iron).read more
Citations
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A study on influence of heat input variation on microstructure of reduced activation ferritic martensitic steel weld metal produced by GTAW process
TL;DR: In this paper, the effect of heat input on microstructure of indigenously developed reduced activation ferritic martensitic (RAFM) steel weld metal produced by GTAW process has been studied.
Journal ArticleDOI
A comparative study on the effect of GTAW processes on the microstructure and mechanical properties of P91 steel weld joints
B. Arivazhagan,Madavan Vasudevan +1 more
TL;DR: In this article, a comparative study on influence of activated flux tungsten inert gas (A-TIG), and gas Tungsten arc (GTA) welding processes on the microstructure and the impact of P91 steel welds was carried out.
Journal ArticleDOI
Delta ferrite in the weld metal of reduced activation ferritic martensitic steel
Shiju Sam,C. R. Das,V. Ramasubbu,Shaju K. Albert,A.K. Bhaduri,T. Jayakumar,E. Rajendra Kumar +6 more
TL;DR: In this article, the formation of delta(δ)-ferrite in the weld metal, during autogenous bead-on-plate welding of Reduced Activation Ferritic Martensitic (RAFM) steel using Gas Tungsten Arc Welding (GTAW) process, has been studied.
Journal ArticleDOI
Characterization of microstructure of HAZs in as-welded and service condition of P91 pipe weldments
TL;DR: In this article, the microstructural responses of P91 pipe weldments have been characterized in as-welded, postweld heat treatment (PWHT) and ageing conditions.
Journal ArticleDOI
Comparative study of autogenous tungsten inert gas welding and tungsten arc welding with filler wire for dissimilar P91 and P92 steel weld joint
TL;DR: In this paper, the microstructure evolution in sub-zones and mechanical properties of dissimilar welded joints were studied in as-welded and post weld heat treatment (PWHT) condition.
References
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Prediction of austenitic weld metal microstructure and properties
TL;DR: In this paper, the Schaeffler and DeLong diagrams have been used to assist in the proper selection and use of austenitic filler materials and to predict weld metal microstructures and properties.
Journal ArticleDOI
U. S. advanced materials development program for steam generators
TL;DR: In this paper, the authors surveyed the experience with the high-strength ferritic steels and prepared ingots of 26 selected compositions, including high-nickel Alloy 800, for the Clinch River Breeder Reactor Plant steam generators.
Journal ArticleDOI
Influence of Co, Cu and W on microstructure of 9%Cr steel weld metals
TL;DR: In this paper, a series of weld metals, based on 9CrMoV but with Cu and Co additions and W replacement of the Mo, have been examined and the effects on delta ferrite distributions and contents identified.
Related Papers (5)
A comparative study on the effect of GTAW processes on the microstructure and mechanical properties of P91 steel weld joints
B. Arivazhagan,Madavan Vasudevan +1 more