BUTT WELDING METHOD

PURPOSE: To allow two metallic materials to be joined simply. CONSTITUTION: Two metallic materials 31, 32 are abutted on each other with an insert material 33 interposed in between; with a shield gas flown to the abutting part 34 of the metallic materials 31, 32 in order to prevent the oxidation of...

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Bibliographische Detailangaben
Hauptverfasser: KAIHARA SHOICHIRO, WAKE YOSHIO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE: To allow two metallic materials to be joined simply. CONSTITUTION: Two metallic materials 31, 32 are abutted on each other with an insert material 33 interposed in between; with a shield gas flown to the abutting part 34 of the metallic materials 31, 32 in order to prevent the oxidation of the abutting part 34, it is directly energized from direct energizing electrodes 50, 51 attached to each metallic material 31, 32, so that the insert material 33 is melted by resistance heating.