1 Scope
This standard specifies the tensile test procedures of welded joints and dimension requirements of test specimens.
This standard is applicable to the melt welded and pressure welded joints of metallic materials.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 228—2002 Metallic materials - Tensile testing at ambient temperature (eqv ISO 6892:1998)
GB/T 5185—2005 Welding and Allied Processes—Nomenclature of Processes and Reference Numbers (ISO 4063:1998, IDT)
3 Principle
The tensile test shall be carried out according to GB/T 228.
Unless otherwise specified, the test shall be carried out at the ambient temperature 23℃±5℃.
4 Symbols
The symbols and relevant descriptions to be used for the tensile tests are specified in Table 1 and represented in Figures 1 to 3.
