Search Results - "Supriyo, Ganguly"
-
1
Enhancing mechanical properties of wire + arc additively manufactured INCONEL 718 superalloy through in-process thermomechanical processing
Published in Materials & design (01-12-2018)“…Wire + arc additive manufacture (WAAM) was applied to produce INCONEL 718 superalloy (IN718) components in a layer by layer manner; further, interpass cold…”
Get full text
Journal Article -
2
High temperature performance of wire-arc additive manufactured Inconel 718
Published in Scientific reports (20-03-2023)“…In developing a wire-arc directed energy deposition process for superalloys used in high-speed flight environments, Inconel 718 was deposited using a plasma…”
Get full text
Journal Article -
3
Investigation of mechanical and fracture properties of wire and arc additively manufactured low carbon steel components
Published in Theoretical and applied fracture mechanics (01-10-2020)“…•Mechanical and fracture properties of WAAM components are characterised.•The hardness and yield strength of ER100S-1 walls are higher than ER70S-6.•The yield…”
Get full text
Journal Article -
4
Oxide accumulation effects on wire+arc layer-by-layer additive manufacture process
Published in Journal of materials processing technology (01-02-2018)“…A maraging steel wall structure was built layer-by-layer to study oxide accumulation mechanisms and the influence of oxides on the subsequent deposition. An…”
Get full text
Journal Article -
5
Dissimilar metal joining of stainless steel and titanium using copper as transition metal
Published in International journal of advanced manufacturing technology (01-09-2016)“…Joining of stainless steel and titanium dissimilar metal combination has a specific interest in the nuclear industry. Due to the metallurgical incompatibility,…”
Get full text
Journal Article -
6
Study of the effect of inter-pass temperature on weld overlap start-stop defects and mitigation by application of laser defocusing
Published in International journal of advanced manufacturing technology (01-05-2021)“…Laser keyhole initiation and termination-related defects, such as cracking and keyhole cavities due to keyhole collapse, are a well-known issue in laser…”
Get full text
Journal Article -
7
Assessment of fatigue crack growth resistance of newly developed LTT alloy composition for the repair of high strength steel structures
Published in Journal of advanced joining processes (01-11-2024)“…Tensile residual stress (TRS) is a well-known factor that deteriorate the integrity of welded joints. Fatigue failure is accelerated by the existence of TRS…”
Get full text
Journal Article -
8
Comparison of continuous and pulsed wave lasers in keyhole welding of stainless-steel to aluminium
Published in International journal of advanced manufacturing technology (01-03-2022)“…A continuous wave (CW) and a nanosecond pulsed wave (PW) lasers were used to join 1-mm thick sheets of SS304L (SS) austenitic stainless-steel to AA5251 (Al)…”
Get full text
Journal Article -
9
Selection of parameters in nanosecond pulsed wave laser micro-welding
Published in International journal of advanced manufacturing technology (01-08-2021)“…The digital control of the latest nanosecond pulsed wave (PW) fibre lasers allows very high flexibility in controlling the application of the total energy to a…”
Get full text
Journal Article -
10
New phenomenological model for comparison of lasers with different temporal outputs
Published in International journal of advanced manufacturing technology (01-06-2022)“…Laser welding is distinguished by low heat input, low distortion, high travel speeds and accuracy. Traditional high-power pulsed wave (PW) lasers are being…”
Get full text
Journal Article -
11
A review of LTT welding alloys for structural steels: Design, application and results
Published in Journal of advanced joining processes (01-06-2022)“…A great deal of effort goes into production of modern steel for structural applications. The structural integrity of the steel becomes compromised when it is…”
Get full text
Journal Article -
12
The effect of surface treatment and orientation on fatigue crack growth rate and residual stress distribution of wire arc additively manufactured low carbon steel components
Published in Journal of materials research and technology (01-05-2023)“…The directed energy deposition (DED) processes, such as laser metal deposition or Wire Arc Additive Manufacturing (WAAM), are gradually becoming the preferred…”
Get full text
Journal Article -
13
Investigation of latest generation pulsed fiber laser in dissimilar joining of Al and Mg alloys
Published in Chinese optics letters (10-06-2018)Get full text
Journal Article -
14
Effect of solutionizing and double ageing treatments on the microstructural characteristics and tensile properties of Inconel 718 welds
Published in Journal of materials research and technology (01-09-2023)“…Inconel 718 joints were fabricated using the pulsating direct current gas tungsten arc welding (PDCGTAW) and laser-arc hybrid welding (LAHW) techniques using…”
Get full text
Journal Article -
15
Fundamental understanding of the interaction of continuous wave laser with aluminium
Published in International journal of advanced manufacturing technology (01-12-2017)“…In welding, the depth of penetration, weld profile and the corresponding thermal cycle are the three basic outcomes that a user wishes to control flexibly. In…”
Get full text
Journal Article -
16
Effect of Substrate Alloy Type on the Microstructure of the Substrate and Deposited Material Interface in Aluminium Wire + Arc Additive Manufacturing
Published in Metals (Basel ) (01-06-2021)“…Wire + Arc Additive Manufacture is an Additive Manufacturing process that requires a substrate to initiate the deposition process. In order to reduce material…”
Get full text
Journal Article -
17
Investigation of dissimilar metal welds by energy-resolved neutron imaging
Published in Journal of applied crystallography (01-08-2016)“…A nondestructive study of the internal structure and compositional gradient of dissimilar metal‐alloy welds through energy‐resolved neutron imaging is…”
Get full text
Journal Article -
18
Development of laser welding of high strength aluminium alloy 2024-T4 with controlled thermal cycle
Published in MATEC Web of Conferences (2020)“…An innovative process design, to avoid thermal degradation during autogenous fusion welding of high strength AA 2024-T4 alloy, based on laser beam welding, is…”
Get full text
Journal Article Conference Proceeding -
19
Wire + Arc Additive Manufacture of 17-4 PH stainless steel: Effect of different processing conditions on microstructure, hardness, and tensile strength
Published in Journal of materials processing technology (01-06-2019)“…Wire + Arc Additive Manufacture (WAAM) is receiving increasing attention as it offers a way to fabricate meter scale parts, with relatively low capital cost,…”
Get full text
Journal Article -
20
Analysis of fracture toughness properties of wire + arc additive manufactured high strength low alloy structural steel components
Published in Materials science & engineering. A, Structural materials : properties, microstructure and processing (23-09-2019)“…The uncertainty surrounding the fracture behaviour of CMT-WAAM deposited steel, in terms of crack tip condition (J and CTOD) needed to cause crack tip…”
Get full text
Journal Article