The reason of gas-hole defects occured in steel casting for molding eroduction line was analyzed.Measures for preventing the defects were introduced also.

　
英 美
  • 結合多年的生產(chǎn)實(shí)踐,分析了濕型砂水平造型生產(chǎn)線(xiàn)上鑄鋼件產(chǎn)生氣孔的原因,介紹了預防鑄鋼件氣孔的措施。
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