Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a lining plastic refractory, which comprises the following components in parts by weight: 20 to 70 parts of quartz sand, 0 to 30 parts of silicon carbide, 0 to 30 parts of silica powder, 0 to 30 parts of graphite, 0 to 30 parts of clay, 0 to 30 parts of oxalic acid, 0 to 30 parts of borax, 0 to 30 parts of sodium silicate and trace imported chemical engineering, and the lining plastic refractory is prepared from the following components in parts by weight: 20 to 70 parts of quartz sand, 0 to 30 parts of silicon carbide, 0 to 30 parts of silica powder, 0 to 30 parts of graphite, 0 to 30 parts of clay, 0 to 30 parts of oxalic acid, 0 to 30 parts of borax and 0 to 30 parts of sodium silicate. The ladle lining plastic material can be molded according to the shape of the steel ladle and is convenient to repair, and a mould does not need to be used; after the ladle lining plastic material is used, the slag adhering phenomenon cannot be generated; the ladle lining plastic material has very strong erosion resistance and scouring resistance; after being used, the plastic bag lining can be repeatedly used after being dried once; when the ladle lining plastic refractory is used, a mirror surface sintered layer can be generated, the quality of molten steel can be improved, and the rejection rate of castings can be reduced.
本发明公开了一种包衬可塑料，包括以下组分：石英砂、碳化硅、石墨、粘土、草酸、硼砂、硅酸钠，其由以下重量份组分组成：石英砂20‑70份、碳化硅0‑30份、硅微粉0‑30份、石墨0‑30份、粘土0‑30份、草酸0‑30份、硼砂0‑30份、硅酸钠0‑30份及微量进口化工，所述包衬可塑料可根据钢水包的形状进行塑造，且修补方便，无需使用胎具；所述包衬可塑料使用后，不会产生挂渣现象；所述包衬可塑料具有很强的耐侵蚀及抗冲刷性能；所述包衬可塑料使用后，一次烤干后可多次重复使用；所述包衬可塑料使用时会产生镜面化的烧结层，可提高钢水的质量，降低铸件的废品率。
The invention discloses a lining plastic refractory, which comprises the following components in parts by weight: 20 to 70 parts of quartz sand, 0 to 30 parts of silicon carbide, 0 to 30 parts of silica powder, 0 to 30 parts of graphite, 0 to 30 parts of clay, 0 to 30 parts of oxalic acid, 0 to 30 parts of borax, 0 to 30 parts of sodium silicate and trace imported chemical engineering, and the lining plastic refractory is prepared from the following components in parts by weight: 20 to 70 parts of quartz sand, 0 to 30 parts of silicon carbide, 0 to 30 parts of silica powder, 0 to 30 parts of graphite, 0 to 30 parts of clay, 0 to 30 parts of oxalic acid, 0 to 30 parts of borax and 0 to 30 parts of sodium silicate. The ladle lining plastic material can be molded according to the shape of the steel ladle and is convenient to repair, and a mould does not need to be used; after the ladle lining plastic material is used, the slag adhering phenomenon cannot be generated; the ladle lining plastic material has very strong erosion resistance and scouring resistance; after being used, the plastic bag lining can be repeatedly used after being dried once; when the ladle lining plastic refractory is used, a mirror surface sintered layer can be generated, the quality of molten steel can be improved, and the rejection rate of castings can be reduced.
本发明公开了一种包衬可塑料，包括以下组分：石英砂、碳化硅、石墨、粘土、草酸、硼砂、硅酸钠，其由以下重量份组分组成：石英砂20‑70份、碳化硅0‑30份、硅微粉0‑30份、石墨0‑30份、粘土0‑30份、草酸0‑30份、硼砂0‑30份、硅酸钠0‑30份及微量进口化工，所述包衬可塑料可根据钢水包的形状进行塑造，且修补方便，无需使用胎具；所述包衬可塑料使用后，不会产生挂渣现象；所述包衬可塑料具有很强的耐侵蚀及抗冲刷性能；所述包衬可塑料使用后，一次烤干后可多次重复使用；所述包衬可塑料使用时会产生镜面化的烧结层，可提高钢水的质量，降低铸件的废品率。
Engineering Index Backfile | 1952
Engineering Index Backfile | 1964
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