ISO 16834:2006 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

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

ISO 16834:2006规定了最小屈服强度大于500 MPa或最小抗拉强度大于570 MPa的高强度钢的气体保护金属极电弧焊和钨极惰性气体保护焊的焊态和焊后热处理（PWHT）状态下焊丝、焊丝、焊条和熔敷层的分类要求。可以使用不同的保护气体对一根导线电极进行测试和分类。ISO 16834:2006是一个综合规范，规定使用基于屈服强度和47 J平均冲击能量的系统进行分类-焊接金属，或使用基于所有焊接金属的抗拉强度和27 J的平均冲击能量的系统。

ISO 16834:2006 specifies requirements for classification of wire electrodes, wires, rods and weld deposits in the as-welded condition and in the post-weld heat-treated (PWHT) condition for gas-shielded metal arc welding and tungsten inert-gas welding of high strength steels with a minimum yield strength greater than 500 MPa, or a minimum tensile strength greater than 570 MPa. One wire electrode can be tested and classified with different shielding gases.ISO 16834:2006 is a combined specification providing for classification utilizing a system based upon the yield strength and the average impact energy of 47 J of all-weld metal, or utilizing a system based upon the tensile strength and the average impact energy of 27 J of all-weld metal.

标准预览图