The Paton Welding Journal, 2012, №03



2012 №03 (06)

2012 №03 (08)

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The Paton Welding Journal, 2012, #3, 30-34 pages  

INCREASE OF STRENGTH CHARACTERISTICS OF SPIRALLY-WELDED PIPES OF STRUCTURAL DESIGNATION

A.S. PISMENNY, A.S. PROKOFIEV, R.S. GUBATYUK, A.A. PISMENNY, V.V. POLUKHIN, R.V. YUKHIMENKO and A.R. GAVRIK

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
Influence of high-temperature thermomechanical treatment (HTTMT) on strength properties of welds on spirally-welded pipes made from 08kp (rimmed) steel of 1 mm thickness was studied. It is shown that HTTMT of welds in low-carbon steel joints allows producing sound welded joints of pipes with high service properties.
 
 
Keywords: high-frequency welding, spirally-welded pipes, weld, weld strength, blank of structural designation, calculation technique, tread rings, samples
 
 
Received:                25.10.11
Published:               28.03.12
 
 
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Suggested Citation

A.S. PISMENNY, A.S. PROKOFIEV, R.S. GUBATYUK, A.A. PISMENNY, V.V. POLUKHIN, R.V. YUKHIMENKO and A.R. GAVRIK (2012) INCREASE OF STRENGTH CHARACTERISTICS OF SPIRALLY-WELDED PIPES OF STRUCTURAL DESIGNATION. The Paton Welding J., 03, 30-34.

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