ISO 15614-13:2023 金属材料焊接工艺规程及评定 焊接工艺评定试验 第13部分：电阻对焊和闪光焊

标准编号：ISO 15614-13:2023

中文名称：金属材料焊接工艺规程及评定 焊接工艺评定试验 第13部分：电阻对焊和闪光焊

英文名称：Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 13: Upset (resistance butt) and flash welding

发布日期：2023-11

标准范围

本文件规定了初步焊接工艺规范（pWPS）如何通过焊接工艺试验进行鉴定。本文件规定了执行焊接工艺试验的条件和本文件合格范围内所有焊接操作的焊接工艺合格范围。给出了两类焊接工艺测试，以允许应用于广泛的焊接制造。它们由A类和B类指定。与B级相比，A级的测试范围更大，资格范围也更严格。按照A级进行的程序测试自动符合B级要求，但反之亦然。当合同或应用标准中没有指定类别时，A类的所有要求都适用。笔记？根据ISO，B级相当于1级，A级相当于2级？15614-1.本文件适用于所有产品形式（例如实心、管状、扁平或圆形横截面）的任何金属材料的镦粗（电阻对接）焊和闪光焊。它涵盖了ISO？中定义的以下电阻焊工艺。4063:2023:—？24—闪光焊，采用直流电或交流电各种运动顺序，恒定闪光和脉冲闪光；—？25-电阻对焊（镦粗焊），使用直流电或交流电，具有各种电流和压力顺序。

This document specifies how a preliminary welding procedure specification (pWPS) is qualified by welding procedure tests.

This document defines the conditions for the execution of welding procedure tests and the range of qualification for welding procedures for all welding operations within the qualification of this document.

Two classes of welding procedure tests are given in order to permit application to a wide range of welded fabrication. They are designated by classes A and B. In class A, the extent of testing is greater and the ranges of qualification are more restrictive than in class B.

Procedure tests carried out to class A automatically qualify for class B requirements, but not vice-versa.

When no class is specified in a contract or application standard, all the requirements of class A apply.

NOTE          Class B corresponds to level 1 and class A corresponds to level 2 in accordance with ISO 15614-1.

This document applies to upset (resistance butt) welding and flash welding of any metallic materials in all product forms (e.g. with solid, tubular, flat or circular cross-sections). It covers the following resistance welding processes, as defined in ISO 4063:2023:

—     24 – flash welding, using direct current or alternating current with various movement sequences, constant flashing and pulsed flashing;

—     25 – resistance butt welding (upset welding), using direct current or alternating current with various current and pressure sequences.

标准预览图