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耐特資訊

消失模鑄造設備工藝流程與技術特點介紹

[ 時間:2014-01-16 點擊:750 ]


 消失模鑄造技術符合當今鑄造技術發展的總趨勢,有著廣闊的前景,與傳統鑄造技術相比,消失模鑄造技術具有無與倫比的優勢那么今天洛陽耐特管業小編就為大家介紹下它的工藝流程和技術特點吧!
    工藝流程:主要是制作泡塑白模,組合澆注系統,氣化模表面刷、噴特制耐高溫涂料并烘干。再將特制隔層砂箱置于振動工作臺上,填入底砂(干砂)振實、刮平,將烘干的氣化模放于底砂上,填滿干砂,微振適當時間刮平箱口。接著用塑料薄膜覆蓋,放上澆口杯,接真空系統吸真空,干砂緊固成型后,進行澆注,白模氣化消失,金屬液取代其位置。最后釋放里面的真空,待鑄件冷凝后翻箱,從松散的干砂中取出鑄件。
    那么它的技術特點是什么呢?它主要適應于鑄鋼、鑄鐵、鑄銅、鑄鋁等各種牌號、各種材質及不同結構的大、中、小各類鑄件;使用干砂固型,原型原樣; 鑄件尺寸精度高,均勻一致,不扣箱,鑄件無飛邊、毛刺;表面光滑度接近精密鑄造,內部結構穩定,排除或降低了砂眼、氣空等鑄造缺陷,整個生產過程達到三級環保標準,沒有污染。
    國家科技部把消失模鑄造技術列為國家重點推廣的高新技術,被國內外鑄造界譽為“二十一世紀的鑄造技術”和“鑄造工業的綠色革命”洛陽耐特管業有限公司擁有先進的生產工藝,雄厚的技術力量和一流的生產設備,并薈萃了一大批管道行業專業技術精英,具有強大的設備、工藝研發能力和產品創新、生產能力,引進先進的檢測設備,執行嚴格的質量管理體系和生產管理體系,確保了一流的產品質量。耐特人真誠歡迎新老客戶洽談業務!


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