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    Ceramic insert casting Vertical Grinding Mill Roller、Liner

  • Update Time:2023-12-24 12:38:19
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  • Description Detail:Ceramic insert casting Vertical Grinding Mill Roller、Liner

 Ceramic insert casting Vertical Grinding Mill Roller、Liner

一般LM,ZGM,HP,MPS及CKP立磨的辊子及衬板大多采用高Cr合金铸造或堆焊,其断裂的危险较大,耐磨寿命较低。针对这一情况,DJM 选用高铬(或马氏体钢)陶瓷复合铸造工艺, 即衬板的基体采用塑性马氏体钢或高铬铸铁,其有一定的弹性伸长,因而具有抗断裂的完全安全性,同时在基体上熔铸具有高耐磨性的陶瓷增强颗粒,因而大大提高衬板的耐磨性。同时这一复合层的厚度可制成达到原备件厚度的1/3,并可根据原磨损曲线有针对性的制作,金属陶瓷辊套和衬板磨煤时平均磨损量(磨损深度)每1000小时为2-4mm,陶瓷复合材料衬板的寿命与一般高铬衬板相比,寿命可达2–3倍以上。
产品材质包括:高铬铸铁+ZTA陶瓷颗粒  /  马氏体钢+ZTA陶瓷颗粒
行业:破碎/粉碎
设备:立式辊磨(中速磨煤机) 
原理:碾压破碎
技术要点:
金属陶瓷复合马氏体钢(高冲击高冲涮刨削条件下的矿石粉碎)
金属陶瓷复合高铬铸铁(低中级冲击条件下的矿石粉碎)
主要优点:提高使用寿命,是本体材料的2—3倍
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