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A platform for research: civil engineering, architecture and urbanism
Self-flowing type repairing material for blast furnace tapping channel as well as preparation method and application of self-flowing type repairing material
The invention discloses a self-flowing type repairing material for a blast furnace tapping channel as well as a preparation method and application of the self-flowing type repairing material. The repairing material comprises the following raw materials in parts by weight: 40-60 parts of a base material, 5-8 parts of a burning accelerator, 10-20 parts of graphite powder, 15-30 parts of a binding agent, 4-8 parts of organic fibers, 0.05-1 part of an expanding agent and 0.01-1 part of a hardening accelerator. The repairing material disclosed by the invention has good fluidity, can enter deep cracks, and is difficult to ensure that fine cracks are completely filled with the gunning material, in addition, a repairing body formed by the repairing material has good bonding property with an original matrix, and the repairing material can be used for a long time.
本发明公开了一种自流型高炉出铁沟用修补材料及其制备方法和用途。所述修补材料包含如下重量份的原料：基料40～60份，促烧剂5～8份，石墨粉10～20份，结合剂15～30份，有机纤维4～8份，膨胀剂0.05～1份，促硬剂0.01～1份。本发明的修补材料具有良好的流动性，能进入裂缝深处，难保证细小的缝隙全部填充喷补料，此外修补材料形成的修补体与原有基体之间结合性好，能长期使用。
Self-flowing type repairing material for blast furnace tapping channel as well as preparation method and application of self-flowing type repairing material
The invention discloses a self-flowing type repairing material for a blast furnace tapping channel as well as a preparation method and application of the self-flowing type repairing material. The repairing material comprises the following raw materials in parts by weight: 40-60 parts of a base material, 5-8 parts of a burning accelerator, 10-20 parts of graphite powder, 15-30 parts of a binding agent, 4-8 parts of organic fibers, 0.05-1 part of an expanding agent and 0.01-1 part of a hardening accelerator. The repairing material disclosed by the invention has good fluidity, can enter deep cracks, and is difficult to ensure that fine cracks are completely filled with the gunning material, in addition, a repairing body formed by the repairing material has good bonding property with an original matrix, and the repairing material can be used for a long time.
本发明公开了一种自流型高炉出铁沟用修补材料及其制备方法和用途。所述修补材料包含如下重量份的原料：基料40～60份，促烧剂5～8份，石墨粉10～20份，结合剂15～30份，有机纤维4～8份，膨胀剂0.05～1份，促硬剂0.01～1份。本发明的修补材料具有良好的流动性，能进入裂缝深处，难保证细小的缝隙全部填充喷补料，此外修补材料形成的修补体与原有基体之间结合性好，能长期使用。
Self-flowing type repairing material for blast furnace tapping channel as well as preparation method and application of self-flowing type repairing material
一种自流型高炉出铁沟用修补材料及其制备方法和用途
2023-08-22
Patent
Electronic Resource
Chinese
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