Properties of the welded joints of manganese steel made by low-frequency pulsed arc welding

被引：0

作者：

Saraev Y.N. ^{[1
,2
]}

Bezborodov V.P. ^{[1
,2
]}

Gladovskii S.V. ^{[3
]}

Golikov N.I. ^{[4
]}

机构：

[1] Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, Akademicheskii pr. 2/1, Tomsk

[2] National Research Tomsk Polytechnic University, pr. Lenina 30, Tomsk

[3] Institute of Mechanical Engineering, Ural Branch, Russian Academy of Sciences, Yekaterinburg

[4] Institute of Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences, ul. Oktyabr’skaya 1, Yakutsk

来源：

Russian Metallurgy (Metally) | 2017年 / 2017卷 / 04期

关键词：

heat-affected zone; impact toughness; low-frequency current modulation; mechanical properties; pulsed arc welding; welded joint;

D O I：

10.1134/S0036029517040206

中图分类号：

学科分类号：

摘要：

The structure, the mechanical properties, the impact toughness, and the fracture mechanisms of the welded joints made of steel 09G2S plates by direct current welding and pulsed arc welding with a modulated arc current in the frequency range 0.25–5.0 Hz are studied. The application of low-frequency pulsed arc welding allowed us to form welded joints with a fine-grained structure in the weld metal and the heat-affected zone and to achieve a higher impact toughness and a longer cyclic fatigue life as compared to the welded joints fabricated by direct current welding. The achieved effect manifests itself over the entire testing range from 20 to–60°C. © 2017, Pleiades Publishing, Ltd.

引用

页码：287 / 292

页数：5

共 50 条

[21] GAS SATURATION AND PROPERTIES OF WELDED-JOINTS IN OT4 ALLOY IN PULSED-ARC WELDING
SHALIMOV, YA
PALASH, VN
LEVITSKAYA, AD
WELDING PRODUCTION, 1983, 29 (12): : 8 - 10
[22] Forming Completely Penetrated Welded T-joints when Pulsed Arc Welding
Krampit, N. Yu
Krampit, M. A.
Sapozhkov, A. S.
ALL-RUSSIA SCIENTIFIC AND PRACTICAL CONFERENCE ON MATERIALS TREATMENT: CURRENT PROBLEMS AND SOLUTIONS, 2016, 125
[23] STRUCTURE AND PROPERTIES OF PULSED-ARC WELDED JOINTS IN THIN-WALLED COMPONENTS MADE OF NICKEL ALLOYS
KAZAKOV, YV
WELDING PRODUCTION, 1971, 18 (04): : 57 - &
[24] EFFECT OF ULTRASONIC AND LOW-FREQUENCY OSCILLATIONS ON STRUCTURE AND PROPERTIES OF WELDED-JOINTS IN MOLYBDENUM
KOVSH, SV
WELDING PRODUCTION, 1975, 22 (07): : 13 - 15
[25] THE STRUCTURE AND PROPERTIES OF WELDED-JOINTS MADE WITH PULSED AND STATIONARY ARCS
KHROMCHENKO, FA
ANOKHOV, AE
ALEKHOVA, IA
WELDING PRODUCTION, 1980, 27 (06): : 23 - 26
[26] Investigations on the microstructure, mechanical properties and corrosion resistance of SUS 304 austenitic stainless steel welded joints by pulsed current gas tungsten arc welding
He, Yuanling
Xing, Zebing
MATERIALS RESEARCH EXPRESS, 2019, 6 (08)
[27] RETRACTED ARTICLE: Microstructure and Tensile Properties of Wire Arc Additive Manufactured Low Carbon Steel Components Made by Pulsed Current Arc Welding Processes
B. Prasanna Nagasai
S. Malarvizhi
V. Balasubramanian
Strength of Materials, 2022, 54 (5) : 905 - 917
[28] ARC SPOT WELDED JOINTS MADE WITH A HIGH PERFORMANCE ARC
KOVALEV, IM
AUTOMATIC WELDING USSR, 1966, 19 (05): : 63 - &
[29] STRUCTURE AND PROPERTIES OF WELDED-JOINTS BETWEEN COPPER AND STEEL, MADE BY ELECTRON-BEAM WELDING IN VACUUM
BELYAEV, VN
WELDING PRODUCTION, 1976, 23 (05): : 21 - 24
[30] PROPERTIES OF JOINTS IN STEEL-45 MADE BY INERTIA WELDING
NOVIKOVA, LN
YACHENKO, VID
DANILKO, BM
WELDING PRODUCTION, 1977, 24 (08): : 34 - 35

← 1 2 3 4 5 →