High-strength electric ceramic and preparation method thereof
A high-strength, electric-ceramic technology, applied in the field of power materials, can solve problems such as low strength, and achieve the effects of improving bending strength, simple preparation method, and increasing aspect ratio
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Examples
Embodiment 1
[0035] 1. Weighing: Weigh raw materials according to 16 parts of kaolin, 42 parts of bauxite, 8 parts of feldspar powder, 7 parts of bentonite, 25 parts of basalt powder, 3 parts of cryolite powder and 6 parts of dolomite for later use;
[0036] 2. Mixing: Mix the weighed raw materials evenly to obtain the mixture;
[0037] 3. Ball milling: Add the mixed material and water into the ball mill according to the mass ratio = 1:1, and perform ball milling in the ball mill for 8 hours to obtain mud;
[0038] 4. Screening: pass the ball-milled mud through a 800-mesh sieve, and take the under-sieve to obtain mud;
[0039] 5. Iron removal: use a wet magnet separator to remove iron from the mud and remove magnetic impurities;
[0040] 6. Squeeze the mud: dehydrate the mud after iron removal by the ball, so that the water content of the mud is 18%;
[0041] 7. Stale: send the squeezed and dehydrated mud into the stale room for 4 days;
[0042] 8. Mud training: put the stale mud materi...
Embodiment 2
[0048] 1. Weighing: Weigh raw materials according to 10 parts of kaolin, 50 parts of bauxite, 10 parts of feldspar powder, 5 parts of bentonite, 20 parts of basalt powder, 5 parts of cryolite powder and 5 parts of dolomite for later use;
[0049] 2. Mixing: Mix the weighed raw materials evenly to obtain the mixture;
[0050] 3. Ball milling: Add the mixed material and water into the ball mill according to the mass ratio = 1:2, and perform ball milling in the ball mill for 10 hours to obtain mud;
[0051] 4. Screening: pass the ball-milled mud through a 400-mesh sieve, and take the under-sieve to obtain mud;
[0052] 5. Iron removal: use a wet magnet separator to remove iron from the mud and remove magnetic impurities;
[0053] 6. Squeeze the mud: dehydrate the mud after iron removal by the ball, so that the water content of the mud is 15%;
[0054] 7. Stale: send the squeezed and dehydrated mud into the stale room for 5 days;
[0055] 8. Mud training: put the stale mud mate...
Embodiment 3
[0061] 1. Weighing: Weigh raw materials according to 20 parts of kaolin, 30 parts of bauxite, 5 parts of feldspar powder, 10 parts of bentonite, 30 parts of basalt powder, 2 parts of cryolite powder and 8 parts of dolomite for later use;
[0062] 2. Mixing: Mix the weighed raw materials evenly to obtain the mixture;
[0063] 3. Ball milling: Add the mixed material and water into the ball mill according to the mass ratio = 1:1, and perform ball milling in the ball mill for 5 hours to obtain mud;
[0064] 4. Screening: pass the ball-milled mud through a 800-mesh sieve, and take the under-sieve to obtain mud;
[0065] 5. Iron removal: use a wet magnet separator to remove iron from the mud and remove magnetic impurities;
[0066] 6. Squeeze the mud: dehydrate the mud after iron removal by the ball, so that the water content of the mud is 20%;
[0067] 7. Stale: put the dehydrated mud into the stale room for 3 days;
[0068] 8. Mud training: put the stale mud material into the h...
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Abstract
Description
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Application Information
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