makke a sand mould for metal casting

ss When casting becomes inevitable The casting is filled with pressurized air after closing all the openings E.g. gear boxes, pressure vessels, look for leaks by submerging in special liquids makke a sand mould for metal casting - norbvba Making sand moulds and cores for iron casting. Making sand moulds and cores for iron casting, This is the sand mould into which molten metal is poured, left to cool and then broken out to reveal a casting Molding - Nobake Sand Molding - Making a Steel Casting A mold is made by mixing sand (reclaimed at SWS) with a three part chemical binder system. This molding process is referred to as a Nobake or Airset System. Sand foundry molds are made in two parts, each representing one half of the part to be made.    Read More