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Buoyancy material capable of resisting temperature of 1500 DEG C and preparation method of buoyancy material
The invention provides a buoyancy material capable of resisting the temperature of 1500 DEG C and a preparation method thereof. The preparation method comprises the following steps: (1) respectively cleaning aluminum oxide hollow spheres with distilled water, and then drying; (2) uniformly mixing according to a mass ratio of 2: 1: 2; (3) uniformly mixing the aluminum oxide hollow spheres with an aluminum dihydrogen phosphate solution with the concentration of 98% according to the mass ratio of 2: 1; (4) then adding spherical silicon dioxide powder, a boric oxide cosolvent and short-cut mullite fibers, and uniformly mixing; (5) molding the mixture obtained in the step (4) in a six-joint cement rapid test mold; (6) drying and curing the formed sample; and (7) cooling the cured sample at room temperature, demolding, calcining, and naturally cooling to obtain the buoyancy material capable of resisting the temperature of 1500 DEG C.
本发明提供了一种耐温1500摄氏度的浮力材料及其制备方法,包括下列步骤：（1）用蒸馏水分别清洗氧化铝空心球，然后烘干；（2）按2:1:2的质量比混合均匀；（3）将氧化铝空心球与浓度98%的磷酸二氢铝溶液按质量比为2:1的比例混合均匀；（4）随后加入球形二氧化硅粉，氧化硼助溶剂和短切莫来石纤维，混合均匀；（5）将步骤（4）得到的混合物六联水泥快速试模中成型；（6）将成型的试样烘干固化；（7）固化后的试样室温冷却脱模后煅烧处理，自然冷却后得到耐温1500摄氏度的浮力材料。
Buoyancy material capable of resisting temperature of 1500 DEG C and preparation method of buoyancy material
The invention provides a buoyancy material capable of resisting the temperature of 1500 DEG C and a preparation method thereof. The preparation method comprises the following steps: (1) respectively cleaning aluminum oxide hollow spheres with distilled water, and then drying; (2) uniformly mixing according to a mass ratio of 2: 1: 2; (3) uniformly mixing the aluminum oxide hollow spheres with an aluminum dihydrogen phosphate solution with the concentration of 98% according to the mass ratio of 2: 1; (4) then adding spherical silicon dioxide powder, a boric oxide cosolvent and short-cut mullite fibers, and uniformly mixing; (5) molding the mixture obtained in the step (4) in a six-joint cement rapid test mold; (6) drying and curing the formed sample; and (7) cooling the cured sample at room temperature, demolding, calcining, and naturally cooling to obtain the buoyancy material capable of resisting the temperature of 1500 DEG C.
本发明提供了一种耐温1500摄氏度的浮力材料及其制备方法,包括下列步骤：（1）用蒸馏水分别清洗氧化铝空心球，然后烘干；（2）按2:1:2的质量比混合均匀；（3）将氧化铝空心球与浓度98%的磷酸二氢铝溶液按质量比为2:1的比例混合均匀；（4）随后加入球形二氧化硅粉，氧化硼助溶剂和短切莫来石纤维，混合均匀；（5）将步骤（4）得到的混合物六联水泥快速试模中成型；（6）将成型的试样烘干固化；（7）固化后的试样室温冷却脱模后煅烧处理，自然冷却后得到耐温1500摄氏度的浮力材料。
Buoyancy material capable of resisting temperature of 1500 DEG C and preparation method of buoyancy material
一种耐温1500摄氏度的浮力材料及其制备方法
GUO ANRAN (author) / ZHANG JUNJUN (author) / LIU JIACHEN (author)
2022-04-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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