NDLI: The application of high pressure in metal-deformation processing : report on an informal symposium of the metalworking processes and equipment program

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The application of high pressure in metal-deformation processing : report on an informal symposium of the metalworking processes and equipment program

Content Provider	HathiTrust Digital Library
Author	Boulger, F. W Wilcox, B. A
Organization	Defense Metals Information Center (U.S.)
Description	On October 3, 1963, a symposium was sponsored by the Bureau of Naval Weapons, Metalworking Processes and Equipment Program, on the application of high pressure in metal-deformation processing. Past research has shown that superimposed hydrostatic pressure can significantly increase the ductility at fracture of various materials. These observations have stimulated considerable interest in applying this hydrostatic-pressure effect to metal deformation processing, where it was anticipated that improved ductility and fabricability of brittle materials could be realized. Hydrostatic extrusion and hydrodynamic compressive forging were two such fabrication techniques discussed at the symposium, and preliminary results were found to be encouraging. Another fabrication process that will be investigated in the near future is sheet drawing, where the effect of superimposed pressure improves the ductility to fracture, it was noted that pressure cycling did not improve either the strength or ductility of steels containing various amounts of carbon. In addition to the mechanical-property effects, hydrostatic pressure has been found to affect measurably, numerous metallurgical properties of metals and alloys. (Author) F. W. Boulger and B. A. Wilcox to Office of the Director of Defense Research and Engineering
Language	English
Publisher	Columbus, Ohio : Defense Metals Information Center, Battelle Memorial Institute, 1964
Publisher Date	1964-01-01
Access Restriction	Open
Rights License	Items in this record are available as Public Domain, Google-digitized. View the access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements
Subject Keyword	Surfaces, Deformation of Hydrostatic pressure Metals
Content Type	Text
Resource Type	Book

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