|
|
发表于 2017-5-14 14:29:56
|
显示全部楼层
ASME BPVC. SECTION IX Welding, Brazing, and Fusing Qualifications -2015
PART QG
GENERAL REQUIREMENTS
------
QG-109 DEFINITIONS
QG-109.1 GENERAL
QG-109.2 DEFINITIONS
------
throat, actual (of fillet): the shortest distance from the root of a fillet weld to its face.
throat, effective (of fillet): the minimum distance from the fillet face, minus any convexity, to the weld root. In the case of fillet welds combined with a groove weld, the weld root of the groove weld shall be used.
throat, theoretical (of fillet): the distance from the beginning of the joint root perpendicular to the hypotenuse of the largest right triangle that can be inscribed within the cross‐section of a fillet weld. This dimension is based on the assumption that the root opening is equal to zero. |
|
|