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消失模铸造是实型铸造工艺与抽真空和干砂技术相结合的第三代铸造成型法,它保留了真空密封造型法和实型铸造技术的优点,是实型铸造法的新发展。20世纪90年代末期,随着许多实际问题的解决,其应用范围日益广泛,被国内外铸造界誉为21世纪的铸造新技术和节能减排的绿色铸造工程。峨口铁矿机械制造分公司是带式输送机料嘴衬板、破碎机衬板、球磨机衬板及电动挖掘机斗齿等高锰钢铸件生产铸造基地,年产高锰钢衬板约1200多t。采用消失模铸造工艺后,产品质量有了明显提高。
Lost foam casting is the third-generation casting method combining real casting process with vacuuming and dry sand technology. It retains the advantages of vacuum sealing method and solid casting technology, and is a new development of solid casting method. In the late 1990s, with many practical problems being solved, its scope of application is becoming more and more widespread. It is praised by domestic and overseas foundries as a new foundry technology for the 21st century and a green casting project for energy conservation and emission reduction. Ekou Iron Mine Machinery Manufacturing Co., Ltd. is a high-manganese steel castings casting base with belt conveyor nozzle lining, crusher liner, ball mill liner and electric excavator bucket teeth, with an annual output of about 1,200 high-manganese steel liner More t. The use of EPC process, the product quality has improved significantly.