고급용접기호3 고급용접기호 3편 Advanced Welding Symbols BACKING Backing refers to placing something against a weld joint to support the molten metal. In most cases, it is placed against the back side of the weld joint, thus the term backing. For certain instances, however, like electroslag and electrogas welding, it can be used on both sides of the weld joint because both sides of the joint have molten metal at the same time and both sides must be su.. 2023. 2. 10. 고급용접기호 2편 Advanced WeldingSymbols FILLET WELDS A welding symbol for a fillet weld includes the required fillet weld symbol and (as needed) the size, length, pitch, contour, method of making the contour, weld all around, field weld, and any other supplemental information listed in the tail of the welding symbol. See Figure 10-14. The size of the fillet weld is shown to the left of the weld symbol. It represents the length of the .. 2023. 2. 9. 고급용접기호 1편 Advanced WeldingSymbols Weld All Around The specification to weld all around requires that the weld be made to encapsulate the entire joint. In the case of a circular joint, the weld all around symbol is not required. The weld all around symbol consists of a circle that is placed over the intersection where the end of the reference line meets the arrow. Examples of weld all around welds and welding symbols are shown in.. 2023. 2. 8. 이전 1 다음