Magnetarc Welding - peculiarities of joining thin wall tubes

Iordachescu, Danut and Iordachescu, Mihaela and Georgescu, Bogdan and Scutelnicu, Elena and Ruiz Hervías, Jesús (2010). Magnetarc Welding - peculiarities of joining thin wall tubes. "Metalurgia International", v. XV (n. 4); pp. 1-4. ISSN 1582-2214.

Description

Title: Magnetarc Welding - peculiarities of joining thin wall tubes
Author/s:
  • Iordachescu, Danut
  • Iordachescu, Mihaela
  • Georgescu, Bogdan
  • Scutelnicu, Elena
  • Ruiz Hervías, Jesús
Item Type: Article
Título de Revista/Publicación: Metalurgia International
Date: January 2010
ISSN: 1582-2214
Volume: XV
Subjects:
Freetext Keywords: MAGNETARC welding, temperature field, joint microstructure, hardness
Faculty: E.T.S.I. Caminos, Canales y Puertos (UPM)
Department: Ciencia de los Materiales
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The paper presents the MAGNETARC welding of thin tubes achieved with an original longitudinal magnetization system, designed to assure the magnetic flux concentration on tube wall. Process main stages are presented, from the arc initiation until the molten metal appears, upsetting is achieved and the weld forms. Infrared thermography was used for temperature measurements and process visualization. Macro and microstructural analysis accompanies the hardness tests made on correspondingly welded samples, demonstrating the process capability of producing sound, qualitative joints.

More information

Item ID: 8511
DC Identifier: http://oa.upm.es/8511/
OAI Identifier: oai:oa.upm.es:8511
Official URL: http://www.metalurgia.ro/metalurgia_int.html
Deposited by: Memoria Investigacion
Deposited on: 13 Mar 2013 12:42
Last Modified: 22 Sep 2014 10:35
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