The steel tubes for gas pipelines are made according to the standards DIN 17112, DIN 1626, DIN 1630, API 5LS,API 5LX The technological guidelines determine following welding processes: manual arc welding with the rutile electrode, with the basic electrode, with the electrode of cellulose type; Half-automatic TIG, MAG, UP welding, and welding with the filled wire. Qualification of the welders and of the welding technology, the formation of welded joints, the additional materials and auxiliary materials, the welding parameters and welding quality, the welding conditions (preheating of welds), and testing of welds are given. (Jarc)
Technologic guidelines about welding of steel pipes of gas pipelines
Technologische Richtlinien für das Schweißen von Stahlröhren in Gasfernleitungen
Titel serbokroatisch
Prozesna Tehnika ; 7 , 3 ; 95-99
1991
5 Seiten, 4 Tabellen, 6 Quellen
Article (Journal)
Serbo-Croatian
STAHLROHR , GASFERNLEITUNG , SCHWEISSEN , RICHTLINIE , NORM , ZUSCHLAGSTOFF , HILFSSTOFF , WOLFRAM-INERTGASSCHWEISSEN , HANDSCHWEISSEN , SCHWEISSELEKTRODE , LICHTBOGENSCHWEISSEN , METALL AKTIVGASSCHWEISSEN , SCHWEISSTECHNIK , SCHWEISSNAHTVORBEREITUNG , QUALITAETSSICHERUNG , WIDERSTANDSSCHWEISSELEKTRODE , NAHTVORBEREITUNG
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