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          鄭州科瑞(集團)耐火材料有限公司
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          粘土質拱腳磚

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          更新時間:2021-05-05 13:04:53瀏覽次數(shù):146次

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          粘土質拱腳磚的造型由一個直角三角形和兩個互為余角的傾斜角組成,Al?O?含量一般在30%~40%,F(xiàn)e?O?含量小于2.0~2.5%。粘土質拱腳磚屬于弱酸性耐火制品,能抵抗酸性熔渣和酸性氣體的侵蝕,它是拱型窯頂砌筑的重要組成部分。

          描述

          粘土質拱腳磚產(chǎn)品介紹

          粘土質拱腳磚的造型由一個直角三角形和兩個互為余角的傾斜角組成,Al ?O ?含量一般在30%~40%,F(xiàn)e?O?含量小于2.0~2.5%。粘土質拱腳磚屬于弱酸性耐火制品,能抵抗酸性熔渣和酸性氣體的侵蝕。

          粘土磚質拱腳磚用來高溫窯爐拱形窯頂使用,是拱形窯頂?shù)闹匾M成部分,它對窯爐的壽命有著決定性的影響。因此拱角需要能承受高溫作用,重量輕,保溫性能好,它的結構應嚴密不漏氣,并有利于窯內氣流的合理分布。

          粘土質拱腳磚具有耐高溫、熱膨脹系數(shù)穩(wěn)定、荷軟溫度高、耐酸性腐蝕等特性,廣泛應用于工業(yè)窯爐拱形窯頂?shù)慕ㄔ熘?,例如隧道窯拱頂中一般使用傾斜角為45°或60°的粘土質拱腳磚。

           

          拱腳磚型號齊全,歡迎訂購;如需其他規(guī)格,來電定制。

          產(chǎn)品特性

          耐高溫、酸性腐蝕,高荷重軟化,熱膨脹系數(shù)穩(wěn)定等

          型號齊全,其他規(guī)格來電定制

          粘土質拱角磚型號多,如需其他規(guī)格,可來電自由定制

          適用多種熱工窯爐的拱頂砌筑

          如:隧道窯拱頂使用傾斜角為45°/60°的粘土質拱腳磚

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