Manganese Content Control in Weld Metal During MAG Welding

被引：1

作者：

Chinakhov, D. A. ^{[1
]}

Chinakhova, E. D. ^{[2
]}

Sapozhkov, A. S. ^{[1
]}

机构：

[1] Natl Res Tomsk Polytech Univ, Yurga Inst Technol, Leningradskaya St 26, Yurga 652055, Kemerovskaya Re, Russia

[2] Siberian State Med Univ, Moskovsky Trakt 2, Tomsk 634055, Russia

来源：

VII INTERNATIONAL SCIENTIFIC PRACTICAL CONFERENCE INNOVATIVE TECHNOLOGIES IN ENGINEERING | 2016年 / 142卷

基金：

俄罗斯科学基金会;

关键词：

ACTIVE SHIELDING GAS; DYNAMIC IMPACT; DROP; JET;

D O I：

10.1088/1757-899X/142/1/012026

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of the welding current and method of gas shielding in MAG welding on the content of manganese is considered in the paper. Results of study of the welded specimens of steels 45 when applying welding wire of different formulas and different types of gas shielding (traditional shielding and double-jet shielding) are given. It is found that in MAG welding the value of the welding current and the speed of the gas flow from the welding nozzle have a considerable impact on the chemical composition of the weld metal. The consumable electrode welding under double-jet gas shielding provides the directed gas-dynamics in the welding area and enables controlling the electrode metal transfer and the chemical composition of a weld.

引用

页数：7

共 15 条

[1]

Beresovsky B.M., 2006, MATH MODELS ARC WELD

[2]

Bigeev A.M., 1988, STEEL METALLURGY STU

[3] Conditions of arc ignition in welding in shielding gases [J].

Brunov, O.G. ;

Solodskii, S.A. ;

Zelenkovskii, A.A. .

Welding International, 2012, 26 (09) :710-712

[4] Influence of Welding With Two-Jet Gas Shielding On the Shaping of a Welding Joint [J].

Chinakhov, D. A. ;

Chinakhova, E. D. ;

Grichin, S. V. ;

Gotovschik, Y. M. .

ALL-RUSSIA SCIENTIFIC AND PRACTICAL CONFERENCE ON MATERIALS TREATMENT: CURRENT PROBLEMS AND SOLUTIONS, 2016, 125

[5] Gas-dynamic Impact of a Shielding Gas Jet on the Drop Transfer When Welding with a Consumable Electrode [J].

Chinakhov, D. A. ;

Zuev, A., V ;

Filimonenko, A. G. .

HIGH TECHNOLOGY: RESEARCH AND APPLICATIONS, 2014, 1040 :850-853

[6] Calculation of Gas-dynamic Impact of the Active Shielding Gas on the Electrode Metal Drop in Gas Jet Shielded Welding [J].

Chinakhov, D. A. .

INNOVATION MATERIALS AND MANUFACTURING TECHNOLOGIES, ECONOMIC ASPECTS IN ENTERPRISES, 2013, 379 :188-194

[7] Simulation of Active Shielding Gas Impact on Heat Distribution in the Weld Zone [J].

Chinakhov, D. A. ;

Vorobyov, A. V. ;

Tomchik, A. A. .

PHYSICAL AND NUMERICAL SIMULATION OF MATERIALS PROCESSING VII, 2013, 762 :717-+

[8]

Chinakhov D.A., 2014, CHINA WELDING, V23, P27

[9]

Grebenchuk V.G., 2009, WELDING DIAGNOSIS, V1, P19

[10] Mechanical properties of welded joints in welding with pulsed arcs [J].

Krampit, A. G. ;

Krampit, N. U. ;

Krampit, M. A. .

INNOVATION MATERIALS AND MANUFACTURING TECHNOLOGIES, ECONOMIC ASPECTS IN ENTERPRISES, 2013, 379 :195-198

← 1 2 →