Influence of High-Concentrated Heat Sources on Alloying Elements Transition into the Weld Metal

Author:

Mamadaliev R.A.1,Kuskov V.N.1,Zemenkov U.D.1,Popova A.A.1

Affiliation:

1. Tyumen State Oil and Gas University

Abstract

12Kh18N10T (foreign counterpart AISI 321) and 20Kh13 (foreign counterpart AISI 420) steel plates were welded using a conventional VDU-506 electronic arc welder and a Handy TIG 180 AC/DC Control Pro inverter. We determined regression equations describing the content correlation of chromium, nickel and manganese in the weld metal with the value of the heat input of the heat source. The type of the heat source has almost no influence on the extent of alloying elements transition into the weld metal (within the measurement accuracy) apart from using CL-9 electrodes.

Publisher

Trans Tech Publications, Ltd.

Reference6 articles.

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3. Kulikov V.P., The technology and equipment of fusion welding and thermal cutting, Minsk, Ecoperspectiva, (2003).

4. Kuskov V.N., Mamadaliev R.А., Obukhov A.G., The transition of the alloying elements in the weld metal in welding of steel 12Kh18N10T, J. Fundamental research. 11 (2013) 1794-1797.

5. Kuskov V.N., Obukhov A.G., Mamadaliev R.А., The influence of chromium on the transition into the deposited metal when welding 20Kh13, J. Omsk Scientific Bulletin. Series Equipment, Machines and Technologies. 2 (2013) 54-56.

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