B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
148/62.3
B23K 35/362 (2006.01) B23K 35/36 (2006.01)
Patent
CA 1296975
L-7386 SUBMERGED ARC WELDING FLUX Abstract of the Invention An agglomerated submerged arc welding flux which results in low weld metal oxygen and the concomitant high impact values while retaining the good welding characteristics of the lower basicity (acid) fluxes such as welding at higher speeds on various joint configurations with less undercutting and slag entrapment along with good slag removal. The flux contains high percentages of calcium fluoride and aluminum oxide in combination with other ingredients having a limited amount of available oxygen and sufficient acid components to lower the basicity index of the flux below 1.25. Additionally. no potent deoxidizers such as magnesium, titanium or aluminum are required.
531342
Crockett Dennis Dell
Melfi Teresa
Young Ronald Francis
Gowling Lafleur Henderson Llp
Lincoln Electric Company (the)
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