标准编号:ISO 16834:2006
中文名称:焊接消耗品 高强度气体覆罩电弧焊用焊丝电极、焊丝、焊棒及焊潭的分类
英文名称:Welding consumables — Wire electrodes, wires, rods and deposits for gas-shielded arc welding of high strength steels — Classification
发布日期:2006-01
标准范围
This International Standard specifies requirements for classification of wire electrodes, wires, rods and welddeposits in the as-welded condition and in the post-weld heat-treated (PWHT) condition for gas-shielded metalarc welding and tungsten inert-gas welding of high strength steels with a minimum yield strength greater than500 MPa, or a minimum tensile strength greater than 570 MPa. One wire electrode can be tested andclassified with different shielding gases.This International Standard is a combined specification providing for classification utilizing a system basedupon the yield strength and the average impact energy of 47 J of all-weld metal, or utilizing a system basedupon the tensile strength and the average impact energy of 27 J of all-weld metal.a) Subclauses and Tables which carry the suffix letter “A” are applicable only to wire electrodes, wires, rodsand deposits classified according to the system based upon the yield strength and the average impactenergy of 47 J of all-weld metal under this International Standard.b) Subclauses and Tables which carry the suffix letter “B” are applicable only to wire electrodes, wires, rodsand deposits classified according to the system based upon the tensile strength and the average impactenergy of 27 J of all-weld metal under this International Standard.c) Subclauses and Tables which do not have either the suffix letter “A” or the suffix letter “B” are applicableto all wire electrodes, wires, rods and deposits classified under this International Standard.