The experience of cast Mg alloy in graphite green sand mold was summarized and its casting characteristics were analyzed.
总结了采用石墨砂湿型铸造镁合金的经验，分析了镁合金铸造的特点。
Oil and air lubrication casting tools: the machine manufactured precisely with imported materials, the mold cooling stave fit closely with graphite ring, to ensure oil and air sealing effect.
油气滑铸造工装，采用进口材料精密加工，结晶器冷却壁与石墨环紧密贴合，确保油、气密封效果。
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