Metalurgija, Vol. 49 No. 3, 2010.
Pregledni rad
The modern trends of development of the pipe and tube industry
YU. G. Gulyayev
; National Metallurgical Academy, Dnepropetrovsk, Ukraine
YE. I. Shyfrin
; Tube Metallurgical Company, Moscow, Russia
Ilija Mamuzić
; Faculty of Metallurgy University of Zagreb, Sisak, Croatia
D. YU. Garmashev
; OJSC “Interpipe NTZ”, Dnepropetrovsk, Ukraine
N. A. Maximova
; National Mining University, Dnepropetrovsk, Ukraine
Sažetak
First the paper presents a review of steel production of the tubes in world: possible potencial is about 110 × 106 the tons (35 × 106 seamless tubes, rest welding tubes). In 2007. y. was record volume of 88,6 ×106 tons in world; 6,5% of total production of steel in world. Ratio-weldeds tubes: seamless tubes 70:30%. Further in the article are presented urgent the problems of the pipe and tube industry.
Ključne riječi
seamless tubes; weldeds tubes; production; problems; development
Hrčak ID:
51449
URI
Datum izdavanja:
1.7.2010.
Posjeta: 2.122 *