Weldability of Non-Rotating Pipe Joints of a Main Gas Pipeline in Conditions of the North

被引：0

作者：

Ammosov, G. S. ^{[1
]}

Kornilova, Z. G. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Larionov Inst Phys Tech Problems North, 1 Oktyabrskaya St, Yakutsk 677891, Russia

来源：

MECHANICS, RESOURCE AND DIAGNOSTICS OF MATERIALS AND STRUCTURES (MRDMS-2018) | 2018年 / 2053卷

关键词：

D O I：

10.1063/1.5084443

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The paper focuses on the destruction specifics of main gas pipelines (MG) on welded joints and their relation to the technology of construction welding of non-rotating joints of pipes at temperatures of down to -35 ... -50 degrees C in field environment. It is demonstrated that the metal of the heat-affected zone (HAZ) significantly softens under welding with specified values of q(h) (heat input), kJ/m, of the pipe joints of a gas pipeline in the conditions of the North. Herewith, in-service defects and cracks tend to appear in welded joints of pipes.

引用

页数：5

共 46 条

[1] EQUIPMENT FOR TEMPERATURE MONITORING OF PROCESS OF WELDING NON-ROTATING PIPE JOINTS
BEKESHKO, NA
[J]. WELDING PRODUCTION, 1973, 20 (08): : 44 - 46
[2] Similarity in non-rotating and rotating turbulent pipe flows
Oberlack, M
[J]. JOURNAL OF FLUID MECHANICS, 1999, 379 : 1 - 22
[3] GAS-ELECTRIC WELDING NON-ROTATING BUTT JOINTS IN PIPES
ROSHCHIN, VV
GUSAKOV, GN
FROLOV, YM
[J]. WELDING PRODUCTION, 1968, 15 (06): : 38 - &
[4] TAM PORTABLE AUTOMATIC MACHINES FOR WELDING NON-ROTATING PIPE JOINTS WITH A TUNGSTEN ELECTRODE AND FILLER
GRINENKO, VI
BELOUSOV, AN
[J]. WELDING PRODUCTION, 1973, 20 (01): : 76 - 79
[5] INVESTIGATION OF SYSTEMS FOR AUTOMATIC WELDING OF NON-ROTATING JOINTS
LANDO, YB
[J]. WELDING PRODUCTION, 1973, 20 (07): : 67 - 71
[6] WELDING NON-ROTATING BUTT JOINTS IN PIPING WITHOUT LINERS UNDER SITE CONDITIONS
TAVROVSK.VP
GINZBURG, GM
[J]. WELDING PRODUCTION, 1968, 15 (02): : 42 - &
[7] Application of rubber non-rotating drill pipe protectors in drilling
An, Ying
Yang, Wei-Min
Zhang, Yang
Zhao, Hui-Qing
[J]. AICAM 2005, 2006, 11-12 : 765 - +
[8] DNS of rotating and non-rotating turbulent flows with synthetic inlet conditions
Orlandi, P.
[J]. JOURNAL OF TURBULENCE, 2013, 14 (05): : 10 - 34
[9] EVALUATION OF THE NONUNIFORMITY OF THE HEIGHT OF A RING DEPOSIT ON THE SURFACE OF A NON-ROTATING PIPE
ISHCHENKO, YS
BUKAROV, VA
[J]. WELDING PRODUCTION, 1980, 27 (01): : 24 - 27
[10] THE FRICTION WELDING OF NON-ROTATING JOINTS IN PIPES USING A CUTTING INSERT
SHAITAROV, AN
[J]. WELDING PRODUCTION, 1979, 26 (12): : 16 - 17

← 1 2 3 4 5 →