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Key terms: sand molding casting pattern cores flask sand mold disa sand casting green sand foundry molding sand sprue poured molding lines no bake mold cavity molding process foam mould productivity halves manually compaction dimensional mold casting sand mixture molten metal cope and drag sand casting process casting methods metal has solidified bonded risers voids engine blocks horizontal flask casting flask fifties sand may sand in the flasks alloys casting production pattern itself remove the pattern molding box machining chills solidification allowance Search external links cited by footnotes on Wikipedia page Sand casting: |
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