What is the difference between clay bricks and three-level high alumina bricks?

Beda utama antara bata liat sareng bata alumina tinggi nyaéta eusi aluminium sareng kapadetan massal.

Bata kalayan eusi aluminium 40-48% mangrupikeun bata liat. Bata liat ngagaduhan indikator anu béda pikeun N-1, N-2, N-3, sareng N-4 dina standar nasional. Dina produksi sareng panggunaan, N-2, N- 3 bata liat seueur dianggo, sareng éta ogé produk umum anu dihasilkeun ku seueur pabrik. Kapadetan volume antara 2.1-2.15. Dina kasus bata liat N-1, sababaraha indikator langkung luhur tibatan bata tingkat luhur alumina kelas tilu.

Bricks with 55% aluminum content are third-grade high-alumina bricks with a bulk density between 2.15-2.25. At present, due to the production area and raw materials, the aluminum content of clay bricks is about 56%. The aluminum content of the clay bricks in Xinmi, Henan is about 56%, and the body density is above 2.15, which is basically a third-grade high-alumina brick. Moreover, the firing temperature is high, and the chemical index is not lower than the third-grade high alumina brick, but there is a difference in the softening temperature of the load.

The aluminum content of the three-level high alumina bricks currently produced is about 63%, and some have 65%. The body density is above 2.25, and the load softening temperature is slightly lower. In terms of chemical indicators, it is only different from the second grade high alumina bricks in unit weight and load softening temperature.

Warna tampilan bata liat sareng kelas tilu kelas alumina kelas tilu masih bénten. Bata liat anu koneng beureum, sareng bata-kelas tinggi kelas tilu bodas sareng konéng.

Aya bédana beurat antara bata liat sareng kelas tilu bata alumina tinggi. Bata liat tipe bata anu sami langkung enteng tibatan kelas tilu bata alumina jangkung. Suhu némbakan ogé handap ku 20-30 ° C.

Bata liat sareng bata alumina kelas tilu tingkat tinggi ngagaduhan bédana kakuatan komprési sareng suhu pelematan beban. Kakuatan mampet tina bata liat nyaéta 40Mpa, sedengkeun kakuatan komprési kelas tilu tina alumina anu luhur nyaéta 50Mpa. Beban lemes tina bata liat ogé langkung luhur tibatan kelas tilu. Réfraksiitas bata aluminium nyaéta 30-40 ℃, sareng réfraksi na sakitar 30 ℃ langkung handap.