中包干式料 Fire clay for nozzle

聯系人: 潘經理
手機: 13015567612
固話: 0379-67312705
郵箱: [email protected]
地址: 洛陽市洛新工業園區科隆路
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摘要
      中包干式料采用無機鹽作為無碳干式振動料的結合劑,可滿足冶煉碳含量比較低的鋼種的需要,使用烘烤時,對環境無污染;抗侵蝕性能良好、容易解體、結合強度和中溫強度均可滿足脫模要求和使用要求;提高中間包的使用壽命。
In each type of material, using inorganic salt as binder, carbon-free dry vibrating materials can meet the needs of the smelting relatively low carbon steel, use baking, environmental pollution-free;Good erosion resistance, easy disassembly, bonding strength and temperature strength can meet the demoulding and use requirements;To improve the service life of tundish.
產品介紹

    中間包是連鑄工藝中一個重要的組成部分。20世紀80年代以前,中間包只是起到緩沖和穩定鋼水流動的作用。90年代開始,連鑄技術快速發展,中間包變成了鋼水 終精煉設備,其作用包括鋼水的精煉,非金屬夾雜物的去除以及改善鋼液的成分。隨著連續鑄鋼技術的發展,對中間包工作襯提出了更高的要求。中間包工作襯性能要求主要有以下幾個方面:施工性能好,施工簡單,維修方便,同 襯粘附性能良好;施工完成后,工作襯無裂紋,烘烤不爆裂;使用過程中抗鋼水和熔渣侵蝕和滲透能力強;用后解體性能優良,翻包清除渣殼容易;有良好的保溫性能,不污染鋼水。1中間包工作襯的發展概況中間包工作襯從材質來說,以前大多是硅質材料,硅質材料屬于酸性耐火材料,已不適應現在的堿性煉鋼,所以現在多采用鎂質、鎂鈣質等堿性耐火材料,從施工方式來說由絕熱板砌筑改變為手工涂抹、機械噴涂等,使用堿性絕熱板有利于潔凈煉鋼,且保溫好,但缺點是使用壽命較低,安裝時勞動強度較大;涂抹料和噴涂料具有使用壽命相...

Tundish is an important part of the continuous casting process.Until the 1980 s, tundish is only have the effect of buffer and stable molten steel flow.Rapid development in the 90 s, continuous casting technology, tundish into liquid steel refining equipment, eventually the role includes the liquid steel refining, non-metallic inclusion removal and improving the composition of the molten steel.With the development of continuous casting technology, higher requirements are put forward for tundish working lining.Tundish working lining performance requirements basically has the following several aspects: the construction of the performance is good, simple construction, convenient maintenance, with the permanent lining adhesive performance good;After the completion of the construction, working lining no crack, roasted not burst;Used in the process of molten steel and slag erosion resistance and penetration ability;Use after the collapse of the excellent performance, and turn easily remove slag shell;Steel has good heat preservation performance, no pollution.1 general situation of the development of tundish working lining of tundish working lining from material, used mostly in the siliceous material, the siliceous material belongs to the acid refractory, alkali steelmaking were not fit now, so now we adopt magnesia calcium, magnesium, and other basic refractory, from construction method for masonry by adiabatic board change daub, mechanical spraying by hand, using alkaline insulating board is beneficial to clean steel, and the good heat preservation, but the disadvantage is that the service life of the lower, the intensity of labor is larger when installation;Apply material and spray coating has the service life of the...

技術參數  Technical parameters

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洛陽博大耐材有限公司,主營液壓快換水口,配套機構,鋯質定徑水口,中包上水口,透氣磚,中間包干式料等各種中包耐材.

聯系人:潘經理  固定電話:0379-67312705  手機號碼:13015567612  Emall:[email protected]

  

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