Question about Table 4.15 in AWS D1.1

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Topic American Welding Society Services / Technical Standards & Publications / Question about Table 4.15 in AWS D1.1

By yyq4794 (**)

Date 11-04-2010 19:10

Question about Table 4.15 in AWS D1.1
This table is about Question about CNV test temperature reduction.
My question is why to reduce testing temperature when reducing the size of the impact test specimen.

Topic American Welding Society Services / Technical Standards & Publications / Question about Table 4.15 in AWS D1.1