DFW has various meanings in the Chemistry category. Discover the full forms, definitions, and usage contexts of DFW in Chemistry.
A solid-state welding process that produces coalescence of the faying surfaces by the application of pressure at elevated temperature. The process does not involve macroscopic deformation, melting or relative motion of parts. A solid filler metal may or may not be inserted between the faying surfaces. also forge welding, hot pressure welding and cold welding.
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