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SHEET METAL FORMING TECHNOLOGY

Tensile tests were performed on longitudinal specimens of various gage lengths at temperatures to 2000 F and velocities to 575 ft/sec. Free bulging of tubes and discs were tested at varying velocities from static to 800 ft/sec. utilizing high and low explosives, the former in water and the latter in...

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Main Authors:	WOOD,W.W, GOFORTH,R.E
Format:	Report
Language:	English
Subjects:	ALLOYS ALUMINUM ALLOYS BERYLLIUM CHROMIUM ALLOYS COBALT ALLOYS DEFORMATION DISKS ELECTROMAGNETISM EXPLOSIVE FORMING HEAT HIGH TEMPERATURE HYDRAULIC PRESSES HYDROSTATIC PRESSURE METAL FORMING PRESSES METAL PLATES METALS MOLYBDENUM ALLOYS NICKEL ALLOYS NIOBIUM ALLOYS PIPES PRESSURE PROCESSING SHEETS STAINLESS STEEL STEEL 1050 TENSILE PROPERTIES TITANIUM ALLOYS TOOL STEEL TUNGSTEN VANADIUM ALLOYS VELOCITY
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creator	WOOD,W.W GOFORTH,R.E
description	Tensile tests were performed on longitudinal specimens of various gage lengths at temperatures to 2000 F and velocities to 575 ft/sec. Free bulging of tubes and discs were tested at varying velocities from static to 800 ft/sec. utilizing high and low explosives, the former in water and the latter in air. Critical speeds were found for the longitudinal specimens resulting in considerable loss in ductility at the higher speeds. No criticals were found for the tubular specimens. For all the alloys tested, the ductility is at least maintained at the higher velocities and, in some cases, is increased considerably. Experimental work was conducted in high pressure rubber forming to pressures of 50,000 psi with considerable increases in formability. Free forming radius, minimum flange, and shrink flange formability have been increased at each incremental increase of pressure. Critical pressures have been found beyond which forming cannot be improved appreciably. (Author)
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Free bulging of tubes and discs were tested at varying velocities from static to 800 ft/sec. utilizing high and low explosives, the former in water and the latter in air. Critical speeds were found for the longitudinal specimens resulting in considerable loss in ductility at the higher speeds. No criticals were found for the tubular specimens. For all the alloys tested, the ductility is at least maintained at the higher velocities and, in some cases, is increased considerably. Experimental work was conducted in high pressure rubber forming to pressures of 50,000 psi with considerable increases in formability. Free forming radius, minimum flange, and shrink flange formability have been increased at each incremental increase of pressure. Critical pressures have been found beyond which forming cannot be improved appreciably. (Author)</description><language>eng</language><subject>ALLOYS ; ALUMINUM ALLOYS ; BERYLLIUM ; CHROMIUM ALLOYS ; COBALT ALLOYS ; DEFORMATION ; DISKS ; ELECTROMAGNETISM ; EXPLOSIVE FORMING ; HEAT ; HIGH TEMPERATURE ; HYDRAULIC PRESSES ; HYDROSTATIC PRESSURE ; METAL FORMING PRESSES ; METAL PLATES ; METALS ; MOLYBDENUM ALLOYS ; NICKEL ALLOYS ; NIOBIUM ALLOYS ; PIPES ; PRESSURE ; PROCESSING ; SHEETS ; STAINLESS STEEL ; STEEL 1050 ; TENSILE PROPERTIES ; TITANIUM ALLOYS ; TOOL STEEL ; TUNGSTEN ; VANADIUM ALLOYS ; VELOCITY</subject><creationdate>1962</creationdate><rights>APPROVED FOR PUBLIC RELEASE</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,780,885,27567,27568</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/AD0276992$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WOOD,W.W</creatorcontrib><creatorcontrib>GOFORTH,R.E</creatorcontrib><creatorcontrib>CHANCE VOUGHT CORP DALLAS TEX</creatorcontrib><title>SHEET METAL FORMING TECHNOLOGY</title><description>Tensile tests were performed on longitudinal specimens of various gage lengths at temperatures to 2000 F and velocities to 575 ft/sec. Free bulging of tubes and discs were tested at varying velocities from static to 800 ft/sec. utilizing high and low explosives, the former in water and the latter in air. Critical speeds were found for the longitudinal specimens resulting in considerable loss in ductility at the higher speeds. No criticals were found for the tubular specimens. For all the alloys tested, the ductility is at least maintained at the higher velocities and, in some cases, is increased considerably. Experimental work was conducted in high pressure rubber forming to pressures of 50,000 psi with considerable increases in formability. Free forming radius, minimum flange, and shrink flange formability have been increased at each incremental increase of pressure. Critical pressures have been found beyond which forming cannot be improved appreciably. (Author)</description><subject>ALLOYS</subject><subject>ALUMINUM ALLOYS</subject><subject>BERYLLIUM</subject><subject>CHROMIUM ALLOYS</subject><subject>COBALT ALLOYS</subject><subject>DEFORMATION</subject><subject>DISKS</subject><subject>ELECTROMAGNETISM</subject><subject>EXPLOSIVE FORMING</subject><subject>HEAT</subject><subject>HIGH TEMPERATURE</subject><subject>HYDRAULIC PRESSES</subject><subject>HYDROSTATIC PRESSURE</subject><subject>METAL FORMING PRESSES</subject><subject>METAL PLATES</subject><subject>METALS</subject><subject>MOLYBDENUM ALLOYS</subject><subject>NICKEL ALLOYS</subject><subject>NIOBIUM ALLOYS</subject><subject>PIPES</subject><subject>PRESSURE</subject><subject>PROCESSING</subject><subject>SHEETS</subject><subject>STAINLESS STEEL</subject><subject>STEEL 1050</subject><subject>TENSILE PROPERTIES</subject><subject>TITANIUM ALLOYS</subject><subject>TOOL STEEL</subject><subject>TUNGSTEN</subject><subject>VANADIUM ALLOYS</subject><subject>VELOCITY</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1962</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZJAL9nB1DVHwdQ1x9FFw8w_y9fRzVwhxdfbw8_fxd4_kYWBNS8wpTuWF0twMMm6uIc4euiklmcnxxSWZeakl8Y4uBkbmZpaWRsYEpAFqnR5_</recordid><startdate>196205</startdate><enddate>196205</enddate><creator>WOOD,W.W</creator><creator>GOFORTH,R.E</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>196205</creationdate><title>SHEET METAL FORMING TECHNOLOGY</title><author>WOOD,W.W ; GOFORTH,R.E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_AD02769923</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1962</creationdate><topic>ALLOYS</topic><topic>ALUMINUM ALLOYS</topic><topic>BERYLLIUM</topic><topic>CHROMIUM ALLOYS</topic><topic>COBALT ALLOYS</topic><topic>DEFORMATION</topic><topic>DISKS</topic><topic>ELECTROMAGNETISM</topic><topic>EXPLOSIVE FORMING</topic><topic>HEAT</topic><topic>HIGH TEMPERATURE</topic><topic>HYDRAULIC PRESSES</topic><topic>HYDROSTATIC PRESSURE</topic><topic>METAL FORMING PRESSES</topic><topic>METAL PLATES</topic><topic>METALS</topic><topic>MOLYBDENUM ALLOYS</topic><topic>NICKEL ALLOYS</topic><topic>NIOBIUM ALLOYS</topic><topic>PIPES</topic><topic>PRESSURE</topic><topic>PROCESSING</topic><topic>SHEETS</topic><topic>STAINLESS STEEL</topic><topic>STEEL 1050</topic><topic>TENSILE PROPERTIES</topic><topic>TITANIUM ALLOYS</topic><topic>TOOL STEEL</topic><topic>TUNGSTEN</topic><topic>VANADIUM ALLOYS</topic><topic>VELOCITY</topic><toplevel>online_resources</toplevel><creatorcontrib>WOOD,W.W</creatorcontrib><creatorcontrib>GOFORTH,R.E</creatorcontrib><creatorcontrib>CHANCE VOUGHT CORP DALLAS TEX</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WOOD,W.W</au><au>GOFORTH,R.E</au><aucorp>CHANCE VOUGHT CORP DALLAS TEX</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>SHEET METAL FORMING TECHNOLOGY</btitle><date>1962-05</date><risdate>1962</risdate><abstract>Tensile tests were performed on longitudinal specimens of various gage lengths at temperatures to 2000 F and velocities to 575 ft/sec. Free bulging of tubes and discs were tested at varying velocities from static to 800 ft/sec. utilizing high and low explosives, the former in water and the latter in air. Critical speeds were found for the longitudinal specimens resulting in considerable loss in ductility at the higher speeds. No criticals were found for the tubular specimens. For all the alloys tested, the ductility is at least maintained at the higher velocities and, in some cases, is increased considerably. Experimental work was conducted in high pressure rubber forming to pressures of 50,000 psi with considerable increases in formability. Free forming radius, minimum flange, and shrink flange formability have been increased at each incremental increase of pressure. Critical pressures have been found beyond which forming cannot be improved appreciably. (Author)</abstract><oa>free_for_read</oa></addata></record>
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source	DTIC Technical Reports
subjects	ALLOYS ALUMINUM ALLOYS BERYLLIUM CHROMIUM ALLOYS COBALT ALLOYS DEFORMATION DISKS ELECTROMAGNETISM EXPLOSIVE FORMING HEAT HIGH TEMPERATURE HYDRAULIC PRESSES HYDROSTATIC PRESSURE METAL FORMING PRESSES METAL PLATES METALS MOLYBDENUM ALLOYS NICKEL ALLOYS NIOBIUM ALLOYS PIPES PRESSURE PROCESSING SHEETS STAINLESS STEEL STEEL 1050 TENSILE PROPERTIES TITANIUM ALLOYS TOOL STEEL TUNGSTEN VANADIUM ALLOYS VELOCITY
title	SHEET METAL FORMING TECHNOLOGY
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