FIELD: process engineering.
SUBSTANCE: invention relates to hidden-arc welding, in particular, to fluxes to be added to fused fluxes. Ceramic flux is intended for adding to hidden-arc welding, in particular, to fluxes to be added to fused and glass-based ceramic fluxes in amount of 9.5-24%. Said ceramic flux contains dust of electric precipitators used in production of aluminium and liquid potassium-sodium glass at definite ratio of components.
EFFECT: higher resilience, decreased hydrogen content, higher quality of weld seam, lower costs.
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Authors
Dates
2013-06-20—Published
2012-02-13—Filed