FIELD: mechanical engineering; repair by welding. SUBSTANCE: groove is made on working surface over entire length of beam with walls of groove tilted relative to its longitudinal axis at angle of 10-65 degrees, depth of groove being (0.05-0.10)H, width of groove (0.7-0.9)H where H is thickness of beam in place of surfacing. Bottom of groove is shaped to arc along beam length with reinforcement in central part equal to 0.4-0.9 of thickness of applied layer. EFFECT: improved quality of repair. 2 cl, 1 dwg
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Authors
Dates
1997-09-10—Published
1995-06-06—Filed