Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing and using fused quartz-mullite aluminum melting chute
The invention discloses a preparation and use method of a fused quartz-mullite aluminum melting chute, which adopts fused quartz as a main material and comprises fused quartz with the particle size of 5-3mm, fused quartz with the particle size of 3-1mm, fused quartz with the particle size of 1-0.5 mm, fused quartz with the particle size of 0.5-0.088 mm and fused quartz with the particle size of 0.088 mm. The invention discloses a fused quartz-mullite aluminum melting chute and a preparation and use method thereof, the fused quartz-mullite aluminum melting chute is prepared from fused 70 mullite, mullite with the particle size of 0.5-0.088 mm, mullite with the particle size of 0.088 mm, silicon carbide, mullite with the particle size of 0.5-0.088 mm, silicon carbide with the particle size of 0.088 mm, 68 pure aluminate cement, silica powder, alumina micro powder, an anti-seepage agent and a dispersing agent, and according to the preparation and use method of the fused quartz-mullite aluminum melting chute, a certain amount of anti-seepage material is added to promote low-temperature sintering of the material; the anti-cracking chute has a good inhibiting effect on molten aluminum, the service life of a refractory material is effectively prolonged, it is guaranteed that the chute is not cracked in the using process, and the phenomena that the molten aluminum flows out, mechanical parts are damaged and the molten aluminum is lost due to cracking of the chute are avoided.
本发明公开了一种熔融石英‑莫来石质熔铝溜槽的制备和使用方法，采用熔融石英为主要材料，由粒径5～3mm熔融石英、粒径3～1mm熔融石英、粒径1～0.5mm熔融石英、粒径0.5～0.088mm熔融石英、粒径0.088mm熔融石英；电熔70莫来石，由粒径0.5～0.088mm莫来石、粒径0.088mm莫来石、碳化硅，由粒径0.5～0.088mm莫来石、粒径0.088mm碳化硅、68纯铝酸盐水泥、硅微粉、氧化铝微粉、防渗剂，分散剂，本发明一种熔融石英‑莫来石质熔铝溜槽的制备和使用方法，加入一定量的防渗材料，促使材料低温烧结，对铝液起到良好的抑制作用，有效提高了耐火材料的使用寿命，溜槽在使用过程中保证不开裂，防止溜槽因开裂导致铝液外流，损坏机械部位及铝水的损失。
Method for preparing and using fused quartz-mullite aluminum melting chute
The invention discloses a preparation and use method of a fused quartz-mullite aluminum melting chute, which adopts fused quartz as a main material and comprises fused quartz with the particle size of 5-3mm, fused quartz with the particle size of 3-1mm, fused quartz with the particle size of 1-0.5 mm, fused quartz with the particle size of 0.5-0.088 mm and fused quartz with the particle size of 0.088 mm. The invention discloses a fused quartz-mullite aluminum melting chute and a preparation and use method thereof, the fused quartz-mullite aluminum melting chute is prepared from fused 70 mullite, mullite with the particle size of 0.5-0.088 mm, mullite with the particle size of 0.088 mm, silicon carbide, mullite with the particle size of 0.5-0.088 mm, silicon carbide with the particle size of 0.088 mm, 68 pure aluminate cement, silica powder, alumina micro powder, an anti-seepage agent and a dispersing agent, and according to the preparation and use method of the fused quartz-mullite aluminum melting chute, a certain amount of anti-seepage material is added to promote low-temperature sintering of the material; the anti-cracking chute has a good inhibiting effect on molten aluminum, the service life of a refractory material is effectively prolonged, it is guaranteed that the chute is not cracked in the using process, and the phenomena that the molten aluminum flows out, mechanical parts are damaged and the molten aluminum is lost due to cracking of the chute are avoided.
本发明公开了一种熔融石英‑莫来石质熔铝溜槽的制备和使用方法，采用熔融石英为主要材料，由粒径5～3mm熔融石英、粒径3～1mm熔融石英、粒径1～0.5mm熔融石英、粒径0.5～0.088mm熔融石英、粒径0.088mm熔融石英；电熔70莫来石，由粒径0.5～0.088mm莫来石、粒径0.088mm莫来石、碳化硅，由粒径0.5～0.088mm莫来石、粒径0.088mm碳化硅、68纯铝酸盐水泥、硅微粉、氧化铝微粉、防渗剂，分散剂，本发明一种熔融石英‑莫来石质熔铝溜槽的制备和使用方法，加入一定量的防渗材料，促使材料低温烧结，对铝液起到良好的抑制作用，有效提高了耐火材料的使用寿命，溜槽在使用过程中保证不开裂，防止溜槽因开裂导致铝液外流，损坏机械部位及铝水的损失。
Method for preparing and using fused quartz-mullite aluminum melting chute
一种熔融石英-莫来石质熔铝溜槽的制备和使用方法
SONG MINGGANG (Autor:in) / RAN JIANGYAN (Autor:in) / QIAN KAIPING (Autor:in) / ZHOU LEKUI (Autor:in) / ZHANG CHENGXING (Autor:in)
14.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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