Hi Mohit,
The purpose of drop weight test is to detect the Nil Ductility Temperature (NDT).The applicable standard is ASTM E-208. See the attached brief description for your information.Sec-III, NB2330 explains the basis for establishing the NDT.
Hope this would clarify your query.
Thanks.
Pradip Goswami,P.Eng.IWE
Welding & Metallurgical Specialist & Consultant
From: Mohit Aggarwal [mailto:aggarwalmohit05@gmail.com]
Sent: Tuesday, February 14, 2012 10:17 AM
To: materials-welding
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Subject: Drop Weight Test.
As per client Requirement We will have to conduct Drop Weight Test IN NPCIL.. What is Drop Weight Test and how we will determine Nil ductility transition temp..PLease reply
Thanks & REgards
MOhit Aggarwal.
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