ISO 18595:2021 电阻焊 铝和铝合金的点焊 可焊性、焊接和试验

标准编号：ISO 18595:2021

中文名称：电阻焊 铝和铝合金的点焊 可焊性、焊接和试验

英文名称：Resistance welding — Spot welding of aluminium and aluminium alloys — Weldability, welding and testing

发布日期：2021-01

标准范围

This document specifies requirements for resistance spot welding in the fabrication of assemblies of 
aluminium sheet, extrusions (both work- and age-hardening alloys) and/or cast material comprising 
two or three thicknesses of metal, where the maximum single (sheet) thickness of components to be 
welded is within the range 0,6 mm to 6 mm.
This document is applicable to the welding of sheets or plates of dissimilar thickness where the 
thickness ratio is less than or equal to 3:1. It applies to the welding of three thicknesses where the total 
thickness is less than or equal to 9 mm.
Welding with the following types of machines is within the scope of this document:
— pedestal welding machines;
— gun welders;
— automatic welding equipment where the components are fed by robots or automatic feeding 
equipment;
— multi-welders;
— robotic welders.
Information on appropriate welding equipment is given in Annex A and on spot welding conditions in 
Annex B. The latter are for guidance only and can require modification depending on service conditions 
of the fabrication, type of welding equipment, characteristics of the secondary circuit, electrode 
material and geometry.
The welding of coated material, e.g. zinc-coated or anodized material, is outside the scope of this 
document.

标准预览图