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发表于 2020-6-6 10:11:30
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ASTM A370
1. Scope*
1.1 These test methods2 cover procedures and definitions
for the mechanical testing of steels, stainless steels, and related
alloys. The various mechanical tests herein described are used
to determine properties required in the product specifications.
Variations in testing methods are to be avoided, and standard
methods of testing are to be followed to obtain reproducible
and comparable results. In those cases in which the testing
requirements for certain products are unique or at variance with
these general procedures, the product specification testing
requirements shall control
AWS B4.0
1. Scope
This specification establishes standard methods for mechanical testing of welds. The significance of each test, test apparatus, preparation of the test specimens, and the test procedure are described. Example test results sheets are provided.
It is beyond the scope of this document to define the required mechanical properties or acceptance criteria for the weld metal.
简单说,二者不冲突,370一般针对原材料,4.0一般针对焊件的焊接接头
但都不涉及具体的验收标准,这个一般会在技术要求(或者其引用的标准)中给出。 |
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