Seal welds shall be welded with half the thickness of the carrying fillet weld.
密封焊道应焊成现填角焊缝厚度的一半。
2
According to the functional requirements, their technical characteristics consist of two ways on seal, ceramic package sealweld and tube polysulfone whirl forge seal, and the compact structure.
Application of seal airtight spot welding in bus industiy is introduced in this paper. This welding technology can get good weld formation better seal airtight weld and high production.