平板类铸钢件气冲造型工艺

Air-impact Molding Technology of Plate Type Steel Castings

本文介绍了在气冲造型线上生产平板类铸钢件的铸造工艺。用该工艺生产的平板类铸钢件 ,尺寸精度、外观质量和内在质量均符合产品技术要求 ,达到了美国铁路协会AAR .M— 2 0

Technology of plate type steel castings produced by air impact molding line has been introduced with products meeting standard of AAR.M—201 in both inner quality and appearance and dimension accuracy.