Thursday, November 22, 2007

New database on the properties of solid materials

The National Institute of Standards and Technology has published a new database on the properties of solid materials at temperatures ranging from cryogenic to room temperature. Officially known as NIST Standard Reference Data Database #152, the Cryogenic Materials Properties Database is available online, free of charge.
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Re: [MW:35506] WPS for Furnace PWHT

Dear Sir, I am not clear about the question. Is the question is "The welding is done without following a WPS having  PWHT and actually ...