Laser material processing

J Dutta Majumdar, I Manna - International materials reviews, 2011 - Taylor & Francis
Light amplification by stimulated emission of radiation (laser) is a coherent and
monochromatic source of electromagnetic radiation that can propagate in a straight line with …

Pitting and galvanic corrosion behavior of laser-welded stainless steels

CT Kwok, SL Fong, FT Cheng, HC Man - Journal of materials processing …, 2006 - Elsevier
Autogenous welded specimens of austenitic (S30400 and S31603), duplex (S31803) and
super duplex (S32760) stainless steels were fabricated by laser penetration welding (LPW) …

Microstructure and mechanical characterization of friction-stir-welded 316L austenitic stainless steels

R Ramesh, I Dinaharan, R Kumar… - Journal of Materials …, 2019 - Springer
Fusion welding of austenitic stainless steels (ASSs) causes undesirable metallographic
changes. An attempt has been made to join 3-mm-thick 316L ASS plates using friction stir …

Characteristics of cobalt-based alloy coating on tool steel prepared by powder feeding laser cladding

C Cui, Z Guo, Y Liu, Q Xie, Z Wang, J Hu… - Optics & Laser …, 2007 - Elsevier
Co-based alloy coating was deposited on tool steel by powder feeding laser cladding.
Sections of such coatings were examined to reveal their microstructures and phases using …

Microstructural, compositional and residual stress evaluation of CO2 laser welded superaustenitic AISI 904L stainless steel

A Zambon, P Ferro, F Bonollo - Materials Science and Engineering: A, 2006 - Elsevier
CO2 laser welding was performed on AISI 904L superaustenitic stainless steel sheets, with
optimised processing parameters determined by means of melt run trial evaluations. X-ray …

Weldability of duplex stainless steel

A Pramanik, G Littlefair, AK Basak - Materials and Manufacturing …, 2015 - Taylor & Francis
Duplex stainless steels (DSSs) have many advantages due to the unique structural
combination of ferrite and austenite grains. The structural change of these materials is very …

The anti-corrosion behavior under multi-factor impingement of Hastelloy C22 coating prepared by multilayer laser cladding

L Chen, SL Bai - Applied Surface Science, 2018 - Elsevier
Hastelloy C22 coating was prepared on substrate of Q235 steel by high power multilayer
laser cladding. The microstructure, hardness and anti-corrosion properties of coating were …

The effects of dilution and choice of added powder on hardfacing deposited by submerged arc welding

B Srikarun, HZ Oo, S Petchsang, P Muangjunburee - Wear, 2019 - Elsevier
Coal crusher is an important piece of equipment in the production of coal, but its abrasive
wear remains a troublesome problem. A worn coal crusher damaged by abrasive wear is …

[PDF][PDF] Parametric Effect on Mechanical Properties in Submerged arc welding process- A review

RP Singh, RK Garg, DK Shukla - International Journal of …, 2012 - researchgate.net
Submerged arc welding is a mechanized, high deposition rate welding process which can
produce a smooth bead with deep penetration at a faster travel speed. Welding input …

[HTML][HTML] Mathematical modelling for energy efficiency improvement in laser welding

N Goffin, LCR Jones, J Tyrer, J Ouyang… - Journal of Cleaner …, 2021 - Elsevier
Within the global manufacturing industry, there is increasing recognition of the need to
improve energy efficiency, to reduce both costs and carbon footprint. Significant work has …