论文部分内容阅读
一号砂 供 型造型机上湿模单一砂造型用(铸件重量至20公斤) 体积配合成份: K50/100干砂 13%,0.75定量斗=75公升 干燥磨细的耐火粘土粉3.0%, 2桶=20公升 旧砂84%,1.75定量斗=490公升 共计100%=585公升 物理性能: 透气性(不低于)65立方公分/分 湿压强度 0.55—0.75公斤/平方公分
One sand molding machine for wet molding Single sand molding (casting weight to 20 kg) Volume with ingredients: K50 / 100 dry sand 13%, 0.75 Quantitative bucket = 75 liters of dry fine refractory clay 3.0%, 2 barrels = 20 liters of old sand 84%, 1.75 Quantitative bucket = 490 liters total 100% = 585 liters Physical properties: breathable (not less than) 65 cm ^ 3 / min Wet strength 0.55-0.75 kg / cm ^