ok so thanks. I will cast this material with argon stirring.
casting parts have basic shape and it is sand casting. should I use feeder more or less or common?
hi. we want to cast 1.4742 steel with a coreless induction furnace. but we have a problem because of this material 1.4742. 1.4742 material has 0,7-1,0 aluminium and 0,12 carbon, 18 chrom. so its difficult that cast this material. we casted but the casting is too bad; it has surface cracks and...