TPWJ, 2019, #12, 31-36 pages
Journal The Paton Welding Journal
Publisher International Association «Welding»
ISSN 0957-798X (print)
Issue #12, 2019 (December)
Hybrid laser-microplasma welding of stainless steels
I.V. Krivtsun1, V.N. Korzhik1, V.Yu. Khaskin1, Z. Lo2 and E.V. Illyashenko1
E.O. Paton Electric Welding Institute of the NAS of Ukraine
11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine. E-mail: firstname.lastname@example.org
Guangdong Welding Institute (China-Ukraine E.O. Paton Institute of Welding)
363 Changxing Str., Tianhe, 510650, Guangzhou. E-mail: email@example.com
Hybrid laser-microplasma welding is one of the modern innovative processes of welding sheet stainless steels, allowing minimization of residual deformations, producing high-quality and durable joints. In this study, basic techniques of hybrid laser-microplasma welding were optimized, mode parameters were précised, and mechanical properties and corrosion resistance of the produced joints of SUS304 steel were assessed. The good prospects for application of laser-microplasma welding for joining thin stainless steels were confirmed experimentally. 6 Ref., 2 Tables, 10 Figures.
laser-microplasma welding, SUS304 stainless steel, filler wire, rate of energy input, strength, elongation, corrosion resistance, hybrid effect
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