Download - 005 SAND CO2 DIE PROCESSES.ppt

Transcript

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