标准摘要
[中文适用范围]： 本文件规定了在制造由两片或三片金属板组成的无涂层和金属涂层或可焊接无金属涂层低碳钢组件时电阻点焊的要求，其中要焊接的部件的最大单片厚度在 0.4 毫米至 3.0 毫米范围内。本文件适用于厚度比小于或等于 3:1 的相同或不等厚度的板材的焊接。使用以下类型的设备进行焊接属于本文件的范围：a) 底座焊接设备；b) 便携式焊枪；c) 自动焊接设备，其中部件由机器人或自动送料设备送料；d) 多点焊机；e) 机器人焊接机。 [外文原描述]： This document specifies requirements for resistance spot welding in the fabrication of assemblies of uncoated and metallic-coated or weldable non-metallic-coated low-carbon steel, comprising two or three sheets of metal, where the maximum single-sheet thickness of components to be welded is within the range 0,4 mm to 3,0 mm. This document is applicable to welding of sheets of the same or unequal thickness, where the thickness ratio is less than or equal to 3:1. Welding with the following types of equipment is within the scope of this document: a) pedestal welding equipment; b) portable welding guns; c) automatic welding equipment where the components are fed by robots or automatic feeding equipment; d) multi-spot-welding machines; e) robotic welding machines.
英文名称Resistance welding — Procedure for spot welding of uncoated and coated low-carbon steels