Qualifying the TIG orbital welding technology of titanium pipes with a perforated bottom

• Autorzy: Górka Jacek , Przybyła Mateusz , Chudzio Andrzej , Ładak Dariusz , Szmul Marcin

Identyfikatory

DOI

10.26628/wtr.v92i3.1098

Warianty tytułu

PL

Kwalifikowanie technologii spawania orbitalnego TIG rur tytanowych z dnem sitowym

• Języki publikacji: EN

Abstrakty

EN

The article presents the method of qualifying orbital welding technology using the TIG (142) method of the perforated bottom heat exchanger made of steel A516M (Grade 485) explosively clad with titanium B265 (Grade 1) with titanium pipes B338 (Grade 2) with a diameter of 34.93 mm and thickness 0.7 mm. Based on preliminary tests, welding technologies have been developed that meet the acceptance criteria for acceptance requirements. Qualification of the developed technology and welding parameters that were used during welding was carried out in accordance with PN-EN ISO 15614 Specification and qualification of metal welding technology, welding technology testing, Part 8: Welding of tubes with perforated bottom. This standard specifies the requirements for the qualification of automatic arc welding technology, metal pipe joints with perforated bottom by means of technology testing. As part of the tests, the test joints were subjected to: visual tests, penetration tests, radiographic tests and macroscopic tests.

PL

W artykule przedstawiono sposób kwalifikowania technologii spawania orbitalnego metodą TIG (142) dna sitowego wymiennika ciepła wykonanego ze stali A516M (Grade 485) platerowanej wybuchowo tytanem B265 (Grade 1) z rurami tytanowymi B338 (Grade 2) o średnicy ø 34,93 mm i grubości 0,7 mm. Na podstawie badań wstępnych opracowano technologie, która spełnia kryteria akceptacji przy wymaganiach odbiorowych. Kwalifikowanie opracowanej technologii i parametrów, które zostały zastosowane podczas spawania zostało przeprowadzone zgodnie z normą PN-EN ISO 15614 Specyfikacja i kwalifikowanie technologii spawania metali, badanie technologii spawania, Część 8: Spawanie rur z płytami sitowymi. Norma ta określa wymagania dotyczące kwalifikowania technologii spawania łukowego automatycznego, metalowych złączy rur z płytami sitowymi za pomocą badania technologii. W ramach przeprowadzonych badań złącza próbne poddano: badaniom wizualnym, badaniom penetracyjnym, badaniom radiograficznym oraz badaniom makroskopowym.

Słowa kluczowe

EN

orbital welding; TIG method; perforated bottom; titanium; clad steel

PL

spawanie orbitalne; metoda TIG; dno sitowe; tytan; stal platerowana

• Wydawca: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
• Czasopismo: Welding Technology Review
• Rocznik: 2020
• Tom: R. 92, nr 3
• Strony: 47--53
• Opis fizyczny: Bibliogr. 27 poz., il., tab.

Twórcy

autor

Górka Jacek

• Silesian University of Technology, Poland

autor

Przybyła Mateusz

• Famet S.A., Kędzierzyn Koźle

autor

Chudzio Andrzej

• Famet S.A., Kędzierzyn Koźle

autor

Ładak Dariusz

• Famet S.A., Kędzierzyn Koźle

autor

Szmul Marcin

• Famet S.A., Kędzierzyn Koźle

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).