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Method for improving strength of low-carbon magnesium-carbon material
The invention particularly relates to a method for improving the strength of a low-carbon magnesium-carbon material. The method comprises steps: magnesia, carbon, an antioxidant and a binder are mixedaccording to a certain ratio, a silicon-rich waste is introduced during mixing, and the low-carbon magnesium-carbon material is prepared through pressing and heat treatment (including a low-temperature type and a high-temperature type). Due to the introduction of the silicon-rich waste, the mechanical properties of the low-carbon magnesium-carbon material can be enhanced in two modes of low-temperature mechanical integration and high-temperature ceramic combination. Meanwhile, the introduced material is an industrial waste, so that almost no extra cost is caused, and the method has very goodindustrial popularization and application prospects.
本发明具体涉及一种提高低碳镁碳材料强度的方法。将镁砂、碳、抗氧化剂、粘结剂按一定配比混合，并在混料时引入富硅废料，经压制及热处理制成（分低温和高温两类）所需低碳镁碳材料。由于引入了富硅废料，本发明可通过低温机械集合和高温陶瓷结合两种方式增强低碳镁碳材料的力学性能。同时，本发明由于引入的是工业废料，几乎无额外成本支出，有非常好的工业推广和应用前景。
Method for improving strength of low-carbon magnesium-carbon material
The invention particularly relates to a method for improving the strength of a low-carbon magnesium-carbon material. The method comprises steps: magnesia, carbon, an antioxidant and a binder are mixedaccording to a certain ratio, a silicon-rich waste is introduced during mixing, and the low-carbon magnesium-carbon material is prepared through pressing and heat treatment (including a low-temperature type and a high-temperature type). Due to the introduction of the silicon-rich waste, the mechanical properties of the low-carbon magnesium-carbon material can be enhanced in two modes of low-temperature mechanical integration and high-temperature ceramic combination. Meanwhile, the introduced material is an industrial waste, so that almost no extra cost is caused, and the method has very goodindustrial popularization and application prospects.
本发明具体涉及一种提高低碳镁碳材料强度的方法。将镁砂、碳、抗氧化剂、粘结剂按一定配比混合，并在混料时引入富硅废料，经压制及热处理制成（分低温和高温两类）所需低碳镁碳材料。由于引入了富硅废料，本发明可通过低温机械集合和高温陶瓷结合两种方式增强低碳镁碳材料的力学性能。同时，本发明由于引入的是工业废料，几乎无额外成本支出，有非常好的工业推广和应用前景。
Method for improving strength of low-carbon magnesium-carbon material
一种提高低碳镁碳材料强度的方法
MA BEIYUE (Autor:in) / REN XINMING (Autor:in) / SHI MINGDONG (Autor:in) / GAO ZHI (Autor:in)
30.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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