GB/T 16957-1997 in English

《GB/T 16957-1997复合钢板焊接接头力学性能试验方法》由TC55（全国焊接标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了复合钢板焊接接头的拉伸、弯曲、冲击和硬度试验方法。本标准适用于压力容器、核反应堆、储槽和舰船及其他用途的以钢材为基材,以不锈钢或有色金属为覆材，总厚度大于等于8mm的轧制、爆炸、堆焊、铸造、爆炸轧制、堆焊轧制及铸造轧制的单面和双面复合钢板焊接接头力学性能试验。对总厚度小于8mm的复合钢板和其他金属复合板焊接接头力学性能试验，也可参照使用。

Scope

This standard specifies the tensile, bending, impact and hardness test methods for welded joints of clad steel plates. This standard is applicable to pressure vessels, nuclear reactors, storage tanks, ships and other purposes that use steel as the base material, stainless steel or non-ferrous metal as the cladding material, and the total thickness is greater than or equal to 8mm. Rolling, explosion, surfacing, casting, explosion Mechanical performance test of welded joints of single-sided and double-sided clad steel plates (hereinafter referred to as welded joints) of rolling, surfacing rolling and casting rolling. For the mechanical performance test of welded joints of clad steel plates and other metal clad plates with a total thickness of less than 8mm, it can also be used by reference.