Thursday, January 1, 2015

[MW:22666] ASTM E399 - Fraacture toughness test

Dears, 

i have a query regarding this standard ASTM E 399.

i dnt understand that what should i take the sample size W. ie. width of the sample to start the test should be how much?

i want to conduct this test on SS 410. and the sample i want to select is SENB.

please help me understand this standard.

thank you.

ps. if anyone have step by step procedure in ppt plz share.

sincerely,
Abdulkadir Godil

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