SIS SS-EN 288-3-1992 金属材料焊接程序的规格和应用．第3部分：钢弧焊的焊接程序

标准号：SIS SS-EN 288-3-1992
中文标准名称：金属材料焊接程序的规格和应用．第3部分：钢弧焊的焊接程序
英文标准名称：Specification and approval of welding procedures for metallic materials — Part 3: Welding procedure tests for the are welding of steels
发布日期：1992/8/27 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard specifies how a welding procedure specification is approved by welding procedure tests.It defines the conditions for the execution of welding procedure approval tests and the limits of validity of an approved welding procedure for all practical welding operations within the range of variables listed in clause 8.Tests shall be carried out in accordance with this standard unless more severe tests are specified by the relevant application standard or contract when these shall apply.This standard applies to the are welding of steels. The principles of this standard may be applied to other fusion welding processes subject to agreement between the contracting parties.NOTE: Specific service, material or manufacturing conditions may require more comprehensive testing than is specified by this standard in order to gain more information and to avoid repeating the welding procedure test at a l?ter date just to obtain additional test data.Such tests may include:- longitudinal weld tensile test;- all weld metal bend test;- Charpy V-notch impact test;- yield strength or 0,2 % proof stress;- elongation;- chemical analysis;- micro examination;- delta ferrite determination in austenitic stainless steels.Are welding is covered by the following processes in accordance with ISO 4063 :111 - metal-arc welding with covered electrode;114 - flux-cored wire metal-arc welding without gas shield;12 - submerged are welding;131 - metal-arc inert gas welding (MIG welding);135 - metal-arc active gas welding (MAG welding);136 - flux-cored wire metal-arc welding with active gas shield; 141 - tungsten inert gas are welding (TIG welding);15 - plasma are welding; other fusion welding processes by agreement e.g. metal cored wire are welding.