B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 9/18 (2006.01) B23K 35/36 (2006.01) B23K 35/362 (2006.01)
Patent
CA 2073109
A granular flux suitable for submerged arc electric welding comprising particles of composite fluxing ingredients of the agglomerated or fused type combined with a halogenated polymer as a reducing agent for diffusible hydrogen in the resulting weld metal and a method of making this granular flux wherein the polymer is mixed with the flux particles and then heated to a temperature above the melting temperature of the polymer and below the vaporization temperature of the polymer.
Flux en poudre convenant au soudage à l'arc électrique sous flux en poudre. Ce produit contient des particules d'ingrédients composites de fluxage, de type aggloméré ou fondu, ainsi qu'un polymère halogéné agissant comme réducteur d'hydrogène diffusible dans le métal fondu. Une méthode de fabrication de ce flux en poudre est fournie, selon laquelle le polymère est mélangé aux particules de fluxage et est ensuite chauffé à une température supérieure au point de fusion du polymère et inférieure à son point de vaporisation.
Gonzalez John
Kudithipudi Rao N.
Young Ronald F.
Gowling Lafleur Henderson Llp
Lincoln Electric Company (the)
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