FIELD: mechanical engineering; welding protection of metal surfaces from welding dribble. SUBSTANCE: protective means contains the following components, mass %: organosilicon glue KO-O75 or KO-815, 44.7; propellant, 55.0; benzotriazole, 0.3. Used as propellant is cooling agent khladon air or propane-butane mixture. EFFECT: improved reliability of protection. 2 cl, 1 tbl
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Authors
Dates
1997-07-20—Published
1996-07-15—Filed