Metallurgy, Vol. 60 No. 3-4, 2021.
Preliminary communication
Research of ultra-dispersed opal-quartz-carbonate bentonite clay for coating welding electrodes UONI-13/55
G. K. Daumova
; D. Serikbayev East Kazakhstan Technical university, Ust-Kamenogorsk, Kazakhstan
Yu. I. Lopukhov
; D. Serikbayev East Kazakhstan Technical university, Ust-Kamenogorsk, Kazakhstan
E. M. Azbanbayev
; «Kazakhstan Paramount Engineering» LLP, Nur-Sultan, Kazakhstan
N. V. Seraya
; D. Serikbayev East Kazakhstan Technical university, Ust-Kamenogorsk, Kazakhstan
A. V. Russakova
; D. Serikbayev East Kazakhstan Technical university, Ust-Kamenogorsk, Kazakhstan
Abstract
New single-layer and double-layer coatings of UONI-13/55 welding electrodes for welding low-carbon and low-alloy steels have been proposed. The coatings were applied with superfine ultradispersed opal-quartz-carbonate bentonite clay of the Taganskoye deposit of the East Kazakhstan region. Studies have confirmed that the use of new coatings can improve the welding and technological properties of electrodes and increase the strength and ductile characteristics, as well as the cold resistance of the deposited metal.
Keywords
welding electrode; coating; opal-quartz-carbonate bentonite clay; weld metal; mechanical properties
Hrčak ID:
256114
URI
Publication date:
1.7.2021.
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