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High-performance sialon corundum composite silicon carbide plastic refractory and preparation method thereof
The invention discloses a high-performance sialon corundum composite silicon carbide plastic refractory which is prepared from the following raw materials, by weight: 40-60 parts of high-aluminum aggregate, 8-20 parts of silicon carbide, 4-10 parts of aluminum oxide powder, 4-8 parts of a plasticizer and 6-14 parts of a thermal hardening binding agent. The high-aluminum aggregate is prepared fromthe following ingredients, by weight: 35-60 parts of aluminum oxide, 1.2-1.7 parts of iron oxide, 0-2.0 parts of titanium oxide, 0.6-1.0 part of calcium oxide, 0.4-0.8 part of magnesium oxide, 1.2-1.8parts of potassium oxide and 1.8-3.0 parts of sodium oxide. The preparation method of the high-performance sialon corundum composite silicon carbide plastic refractory comprises the following steps:(1), performing burdening; (2), performing mixing; (3), performing compacting; and (4), performing shaping and sealing. The plastic refractory prepared according to the preparation method disclosed bythe invention has the characteristics of strong corrosion resistance, good wear resistance and high wear resistance.
本发明公开了一种高性能赛隆刚玉复合碳化硅可塑料，由以下重量份的原材料组成：高铝骨料40‑60份，碳化硅8‑20份，氧化铝粉末4‑10份，增塑剂4‑8份，热硬性结合剂6‑14份，其中高铝骨料由以下重量份的配料构成：氧化铝35‑60份，氧化铁1.2‑1.7份，氧化钛0‑2.0份，氧化钙0.6‑1.0份，氧化镁0.4‑0.8份，氧化钾1.2‑1.8份，氧化钠1.8‑3.0份。该高性能赛隆刚玉复合碳化硅可塑料的制备方法，包括以下步骤：（1）配料；（2）混炼；（3）密实；（4）整形封存。采用本发明配比按照本发明的制备方法制备出的可塑料具有抗腐蚀能力强，抗磨损性好，耐磨强度高的特点。
High-performance sialon corundum composite silicon carbide plastic refractory and preparation method thereof
The invention discloses a high-performance sialon corundum composite silicon carbide plastic refractory which is prepared from the following raw materials, by weight: 40-60 parts of high-aluminum aggregate, 8-20 parts of silicon carbide, 4-10 parts of aluminum oxide powder, 4-8 parts of a plasticizer and 6-14 parts of a thermal hardening binding agent. The high-aluminum aggregate is prepared fromthe following ingredients, by weight: 35-60 parts of aluminum oxide, 1.2-1.7 parts of iron oxide, 0-2.0 parts of titanium oxide, 0.6-1.0 part of calcium oxide, 0.4-0.8 part of magnesium oxide, 1.2-1.8parts of potassium oxide and 1.8-3.0 parts of sodium oxide. The preparation method of the high-performance sialon corundum composite silicon carbide plastic refractory comprises the following steps:(1), performing burdening; (2), performing mixing; (3), performing compacting; and (4), performing shaping and sealing. The plastic refractory prepared according to the preparation method disclosed bythe invention has the characteristics of strong corrosion resistance, good wear resistance and high wear resistance.
本发明公开了一种高性能赛隆刚玉复合碳化硅可塑料，由以下重量份的原材料组成：高铝骨料40‑60份，碳化硅8‑20份，氧化铝粉末4‑10份，增塑剂4‑8份，热硬性结合剂6‑14份，其中高铝骨料由以下重量份的配料构成：氧化铝35‑60份，氧化铁1.2‑1.7份，氧化钛0‑2.0份，氧化钙0.6‑1.0份，氧化镁0.4‑0.8份，氧化钾1.2‑1.8份，氧化钠1.8‑3.0份。该高性能赛隆刚玉复合碳化硅可塑料的制备方法，包括以下步骤：（1）配料；（2）混炼；（3）密实；（4）整形封存。采用本发明配比按照本发明的制备方法制备出的可塑料具有抗腐蚀能力强，抗磨损性好，耐磨强度高的特点。
High-performance sialon corundum composite silicon carbide plastic refractory and preparation method thereof
一种高性能赛隆刚玉复合碳化硅可塑料及其制备方法
WU XIPEI (author) / ZHOU ZHIQIANG (author) / SHEN QINGLONG (author)
2020-12-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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