Burrs, slivers, scabs and weld spatter visible following blasting shall be removed and the area re-blasted.
喷砂之后,应当除掉明显的毛刺、裂片、瑕疵和焊渣并对此处再次喷砂。
Leaving the disc in a fully closed position firmly closed also prevents weld spatter from falling directly onto the mating faces of the seat and disc.
保持阀瓣处于完全关闭位置也能够避免焊花直接掉在阀座和阀瓣的连接面上。
Leaving the valve in a fully closed position helps prevent weld spatter from falling directly onto the mating faces of the seats.
保持阀瓣处于完全关闭位置也能够避免焊花直接掉在阀座和阀瓣的连接面上。