Daily used reinforced ceramic and its preparation process
A technology for strengthening porcelain and daily use, which is applied in applications, clay products, household appliances, etc. It can solve the problems of narrow firing temperature range of porcelain bodies, difficult control of thermal stability, narrow firing temperature range, etc., and achieve easy industrialization Popularization, wide range of firing temperature, and low production difficulty
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Embodiment 1
[0031] A kind of reinforced porcelain, whose green body includes the following components: 65% talc (mass percentage, the same below), 18% albite, 10% kaolin, and 7% clay.
[0032] The chemical composition of the green body is: SiO 2 67.00%, Al 2 o 3 8.19%, CaO 0.93%, MgO2 1.65%, K 2 O 0.18%, Na 2 O 1.66%.
[0033] The chemical composition of albite in the green body is: SiO 2 73.45%, Al 2 o 3 16.54%, CaO0.35%, MgO0.15%, K 2 O 0.50%, Na 2 O 8.85%, loss on ignition 0.34%.
[0034] In the microstructure of the porcelain body, the crystal phase components are: original enstatite (MgO·SiO 2 ) 100.00%.
[0035] Its production process is as follows:
[0036] The preparation process of the bisque porcelain body: talc, albite, clay, and kaolin are separately finely ground by wet ball milling, and each raw material reaches the stated particle composition [the cumulative percentage of particles not greater than 10um (micrometer) accounts for more than 90%] Finally, mix ...
Embodiment 2
[0039] A kind of strengthened porcelain, its body includes the following components: 70% of talc (mass percentage, the same below), 15% of albite, 10% of kaolin, and 5% of clay.
[0040] The chemical composition of the green body is: SiO 2 66.58%, Al 2 o 3 7.38%, CaO 0.94%, MgO2 3.20%, K 2 O 0.14%, Na 2 O 1.38%.
[0041] The chemical composition of albite in the green body is: SiO 2 72.45%, Al 2 o 3 16.24%, CaO0.35%, MgO0.15%, K 2 O 0.90%, Na 2 O 9.45%, loss on ignition 0.46%
[0042] In the microstructure of the porcelain body, the crystal phase components are: original enstatite (MgO·SiO 2 )98.00%, quartz 2.00%.
[0043] Its production process is as follows:
[0044] The preparation process of the bisque porcelain body: talc, albite, clay, and kaolin are separately finely ground by wet ball milling, and each raw material reaches the stated particle composition [the cumulative percentage of particles not greater than 10um (micrometer) accounts for more than 90%]...
Embodiment 3
[0047] A strengthened porcelain, the body of which includes the following components: 75% talc (mass percentage, the same below), 13% albite, 10% kaolin, and 2% clay.
[0048] The chemical composition of the green body is: SiO 2 66.14%, Al 2 o 3 6.60%, CaO 0.93%, MgO2 4.69%, K 2 O 0.09%, Na 2 O 1.18%.
[0049] The chemical composition of albite in the green body is: SiO 2 72.45%, Al 2 o 3 16.24%, CaO0.35%, MgO0.15%, K 2 O 0.90%, Na 2 O 9.43%, loss on ignition 0.46%
[0050] In the microstructure of the porcelain body, the crystal phase components are: original enstatite (MgO·SiO 2 ) 97.00%, quartz 3.00%.
[0051] Its production process is as follows:
[0052] The preparation process of the bisque porcelain body: talc, albite, clay, and kaolin are separately finely ground by wet ball milling, and each raw material reaches the stated particle composition [the cumulative percentage of particles not greater than 10um (micrometer) accounts for more than 90%] Finall...
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