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A platform for research: civil engineering, architecture and urbanism
Small furnace side wall zirconia corundum brick pin groove one-time forming method
The invention discloses a small furnace side wall zirconia corundum brick pin groove one-time forming method, relates to the technical field of refractory materials, and solves the technical problems that in the prior art, a pin groove is difficult to machine, and a mold core and a brick body are prone to being bonded together, the forming method comprises the following steps that a corresponding graphite core is designed according to the shape and size of the pin groove; pre-processing and preparing a graphite core; uniformly mixing silica sand and water glass in proportion, spreading the mixture into a wood frame, pre-burying the inlaying section of the graphite core in the sand, fixing the position, and firmly beating the inlaying section to form a plate shape, so as to obtain a sand plate inlaid with the graphite core; the prepared sand plate is put into a drying kiln to be dried; the dried sand plates are bonded and spliced together to form a set of complete mold; the raw materials are put into an electric arc furnace to be melted into molten liquid, the molten liquid is poured into a mold, natural cooling and demolding are conducted, and the fused zirconia corundum brick with the pin groove is prepared; the interior of the pin groove is smooth, the size precision is high, and the use requirement can be well met.
本发明公开了小炉侧墙锆刚玉砖销子槽一次成型方法，涉及耐火材料技术领域，解决了现有技术销子槽加工困难以及模具芯子与砖体易粘结在一起的技术问题，成型方法包括如下步骤：根据销子槽的形状和尺寸，设计相对应的石墨芯子；预先加工制备石墨芯子；将硅砂和水玻璃按比例混合均匀，摊开放入木框内，将石墨芯子的镶嵌段预埋在砂内，固定位置后，拍打结实成板状，制得镶嵌了石墨芯子的砂板；将制得的砂板放入烘干窑内烘干；将烘干后的砂板粘接拼装在一起，组成一套完整的模具；将原料放入电弧炉内熔化成熔融液体，浇注到模具内，自然冷却，脱模，制得带销子槽的电熔锆刚玉砖；本发明的销子槽内部光滑，尺寸精度高，能很好的满足使用要求。
Small furnace side wall zirconia corundum brick pin groove one-time forming method
The invention discloses a small furnace side wall zirconia corundum brick pin groove one-time forming method, relates to the technical field of refractory materials, and solves the technical problems that in the prior art, a pin groove is difficult to machine, and a mold core and a brick body are prone to being bonded together, the forming method comprises the following steps that a corresponding graphite core is designed according to the shape and size of the pin groove; pre-processing and preparing a graphite core; uniformly mixing silica sand and water glass in proportion, spreading the mixture into a wood frame, pre-burying the inlaying section of the graphite core in the sand, fixing the position, and firmly beating the inlaying section to form a plate shape, so as to obtain a sand plate inlaid with the graphite core; the prepared sand plate is put into a drying kiln to be dried; the dried sand plates are bonded and spliced together to form a set of complete mold; the raw materials are put into an electric arc furnace to be melted into molten liquid, the molten liquid is poured into a mold, natural cooling and demolding are conducted, and the fused zirconia corundum brick with the pin groove is prepared; the interior of the pin groove is smooth, the size precision is high, and the use requirement can be well met.
本发明公开了小炉侧墙锆刚玉砖销子槽一次成型方法，涉及耐火材料技术领域，解决了现有技术销子槽加工困难以及模具芯子与砖体易粘结在一起的技术问题，成型方法包括如下步骤：根据销子槽的形状和尺寸，设计相对应的石墨芯子；预先加工制备石墨芯子；将硅砂和水玻璃按比例混合均匀，摊开放入木框内，将石墨芯子的镶嵌段预埋在砂内，固定位置后，拍打结实成板状，制得镶嵌了石墨芯子的砂板；将制得的砂板放入烘干窑内烘干；将烘干后的砂板粘接拼装在一起，组成一套完整的模具；将原料放入电弧炉内熔化成熔融液体，浇注到模具内，自然冷却，脱模，制得带销子槽的电熔锆刚玉砖；本发明的销子槽内部光滑，尺寸精度高，能很好的满足使用要求。
Small furnace side wall zirconia corundum brick pin groove one-time forming method
小炉侧墙锆刚玉砖销子槽一次成型方法
LV HONGWEI (author)
2022-08-05
Patent
Electronic Resource
Chinese
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