Quality control of flash butt welding of precast beam reinforcement
Flash butt welding is used in the welding of steel bars,and the one-time spot inspection rate of the welded joints is low,Lead to rework in the construction,not only delayed the construction period,but also a waste of human and material resources,And left a quality hazard.In this paper,the quality inspection and ac-ceptance of flash butt welding of Steel Bar are discussed.
Steel Bar flash butt weldingcontinuous flash weldingcause analysis and cause confirmationmake countermeasures
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