Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB23467/50A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
La Soudure Electrique Autogene SA
Original Assignee
La Soudure Electrique Autogene SA
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Filing date
Publication date
Application filed by La Soudure Electrique Autogene SAfiledCriticalLa Soudure Electrique Autogene SA
Publication of GB676065ApublicationCriticalpatent/GB676065A/en
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K9/00—Arc welding or cutting
B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
Landscapes
Engineering & Computer Science
(AREA)
Physics & Mathematics
(AREA)
Plasma & Fusion
(AREA)
Mechanical Engineering
(AREA)
Arc Welding In General
(AREA)
Abstract
An alloy steel contains 0.18 per cent carbon, 0.16 per cent silicon, 1.1 per cent manganese, 0.5 per cent nickel, 0.25 per cent molybdenum, 0.28 per cent copper, 0.1 per cent vanadium and 0.1 per cent chromium and its ultimate tensile strength, in an annealed condition, is 93,000 pounds per square inch. An extra mild steel alloy contains 0.08 per cent carbon, 0.02 per cent sulphur, 0.03 per cent phosphorus and 0.3 per cent manganese and its ultimate tensile strength is 60,000 pounds per square inch. The mild steel may contain from 0.03 to 0.13 per cent of carbon and, at a maximum, 0.6 per cent of manganese and 0.2 per cent of silicon.
GB23467/50A1949-09-231950-09-25Process for the construction of high tensile steel works by electric arc welding
ExpiredGB676065A
(en)