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Fine-particle high-tap-density spherical graphite
The invention belongs to the technical field of spherical graphite, and particularly relates to fine-particle high-tap-density spherical graphite which comprises the following raw materials: 10-20 g of carbon fibers, 5-10 g of coke, 6-8 g of petroleum coke, 2-6 g of pitch coke, 4-8 g of a binder, 4-6 g of a preservative, 1-5 g of polyurethane resin and 2-6 g of diatomite, the carbon fibers are prepared from the raw materials through high-temperature oxidation and carbonization, and the carbon fibers are prepared from the raw materials through high-temperature oxidation and carbonization. The binder is one or a mixture of a plurality of materials selected from styrene-butadiene rubber, polyurethane and nitrocellulose, and the preservative is one or a mixture of a plurality of materials selected from high-alumina cement and glass flakes. The spherical graphite has great corrosion resistance and wear resistance, so that the problem that the existing spherical graphite is poor in corrosion resistance and wear resistance is solved, and the service life of a product prepared from the spherical graphite is prolonged.
本发明公开的属于球形石墨技术领域，具体为一种细颗粒高振实球形石墨，包括原料，所述原料包括：碳纤维10g‑20g、焦炭5g‑10g、石油焦6g‑8g、沥青焦2g‑6g、粘结剂4g‑8g、防腐剂4g‑6g、聚氨酯树脂1g‑5g、硅藻土2g‑6g，所述碳纤维是由和做原料，经高温氧化碳化而成，所述粘结剂为丁苯胶、聚氨酯和硝酸纤维素中的其中一种或多种混合物，所述防腐剂为高铝水泥和玻璃鳞片中的其中一种或多种混合物，本发明通过在碳纤维的基础上加入防腐剂、聚氨酯树脂和硅藻土，具有大大球形石墨的防腐性能和耐磨性能，进而会解决现有的球形石墨其防腐性能及耐磨性能较差的问题，提高了其所制成的产品使用寿命。
Fine-particle high-tap-density spherical graphite
The invention belongs to the technical field of spherical graphite, and particularly relates to fine-particle high-tap-density spherical graphite which comprises the following raw materials: 10-20 g of carbon fibers, 5-10 g of coke, 6-8 g of petroleum coke, 2-6 g of pitch coke, 4-8 g of a binder, 4-6 g of a preservative, 1-5 g of polyurethane resin and 2-6 g of diatomite, the carbon fibers are prepared from the raw materials through high-temperature oxidation and carbonization, and the carbon fibers are prepared from the raw materials through high-temperature oxidation and carbonization. The binder is one or a mixture of a plurality of materials selected from styrene-butadiene rubber, polyurethane and nitrocellulose, and the preservative is one or a mixture of a plurality of materials selected from high-alumina cement and glass flakes. The spherical graphite has great corrosion resistance and wear resistance, so that the problem that the existing spherical graphite is poor in corrosion resistance and wear resistance is solved, and the service life of a product prepared from the spherical graphite is prolonged.
本发明公开的属于球形石墨技术领域，具体为一种细颗粒高振实球形石墨，包括原料，所述原料包括：碳纤维10g‑20g、焦炭5g‑10g、石油焦6g‑8g、沥青焦2g‑6g、粘结剂4g‑8g、防腐剂4g‑6g、聚氨酯树脂1g‑5g、硅藻土2g‑6g，所述碳纤维是由和做原料，经高温氧化碳化而成，所述粘结剂为丁苯胶、聚氨酯和硝酸纤维素中的其中一种或多种混合物，所述防腐剂为高铝水泥和玻璃鳞片中的其中一种或多种混合物，本发明通过在碳纤维的基础上加入防腐剂、聚氨酯树脂和硅藻土，具有大大球形石墨的防腐性能和耐磨性能，进而会解决现有的球形石墨其防腐性能及耐磨性能较差的问题，提高了其所制成的产品使用寿命。
Fine-particle high-tap-density spherical graphite
一种细颗粒高振实球形石墨
CHEN XIANGQING (author)
2023-05-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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