Development of a consumable electrode water jet cutting technique as a underwater cutting method. Underwater cuttings of mild steel and aluminum were at this time carried out at a water depth up to 200 m. Welding machine and electrode wire used were DC constant voltage characteristic and 2.4 mm diam. steel wire. Cutting results at a deep water depth obtained was the same that at a shallow water depth, in case no load voltage was heighted 0.5-1.0 v every 10 m deep with increasing of water depth. Underwater cutting of mild steel by aluminum wire was also achieved at water depth up to 90 m. The dross was not recognized at cut surface, which was better than that by steel wire. (Wassmann)
Underwater cutting using a consumable electrode water jet technique at a deep water depth
Unterwasserschneiden mit Hilfe des Wasserstrahlschneidverfahrens mit abschmelzender Elektrode bei grosser Wassertiefe
Titel japanisch
Journal of the Japan Welding Society ; 50 , 4 ; 93-98
1981
6 Seiten, 12 Bilder, 1 Tabelle, 3 Quellen
Article (Journal)
Japanese
Water curtain torch aids underwater cutting
Tema Archive | 1978
|Apparatus and method for removing eco-friendly underwater deposits in deep water depth
European Patent Office | 2023
|Underwater automatic oxy arc cutting of thick tubes at water depth up to 150 m
Tema Archive | 1981
|