005 SAND CO2 DIE PROCESSES.ppt
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The Sand Casting Process The most commonly used Casting Process, in the entire Casting Industry. • Concept: The top and the bottom of the mold form the flask. "holds the whole thing together." The cope and the drag. • An impression device, in the middle of the flask assembly, called the pattern. • The sand around the pattern is called the, holding medium. • These are the basic, universal casting components, which can be applied to all Casting and Molding Processes. • The mold maker uses the pattern to make the impression in the holding medium, the sand, then sets the pattern aside, closes the cope and drag, to complete the flask, and forms the mold, fills that void with a molten material; which could be almost anything. NITC
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Transcript of 005 SAND CO2 DIE PROCESSES.ppt
The Sand Casting Process ThemostcommonlyusedCastingProcess,intheentireCastingIndustry.Concept:Thetopandthebottomofthemoldformtheflask."holdsthewholethingtogether."Thecopeandthedrag.Animpressiondeice,inthemiddleoftheflaskassembly,calledthepattern.Thesandaroundthepatterniscalledthe,holdingmedium.Thesearethebasic,uniersalcastingcomponents,whichcanbeappliedtoallCastingand!oldingProcesses.Themoldmakerusesthepatterntomaketheimpressionintheholdingmedium,thesand,thensetsthepatternaside,closesthecopeanddrag,tocompletetheflask,andformsthemold,fillsthatoidwithamoltenmaterial"whichcouldbealmostanything.NITCNITCCasting a component NITCCA#$%&'(I%)I(*P#%C*++(+I,ICAT*$%&(*(+A&(P#%C*++- .I#+TI&/012s !I)T3#*%.+A&(A&(/.14T%54+%(I3!+I,ICAT*6A+$I&(*#- !I)T3#*PAC7*(A#%3&(T8*PATT*#&,8A#(*&*($9$,%:I&;C%< (*=*,%P*(.3#T8*#$9A(((I&;%T8*#C8*!ICA,+A+$I&(*#+ !AI&,9T%!A7*C%#*+-A+3+*I+I&*,*=AT*(T*!P*#AT3#*APP,ICATI%&&a
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