Porcelainized aluminum wear-resistant brick and preparation method thereof
A technology of vitrified aluminum and wear-resistant bricks, which is applied in the field of refractory materials, can solve problems such as poor wear resistance, and achieve the effects of good wear resistance, high mechanical strength, and improved density
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Embodiment 1
[0024] A vitrified aluminum wear-resistant brick in this embodiment is prepared from batching materials and binders, and the batching materials are prepared from the following raw materials in weight percentages: 60% of alumina vitrified aluminum particles, 10% silicon carbide particles, 25% bauxite clinker, and 5% Suzhou soil; the binder is a mixture of solid aluminum dihydrogen phosphate and sulfurous acid pulp waste liquid, and in the binder, solid aluminum dihydrogen phosphate and sulfite The weight ratio of the sulfuric acid pulp waste liquid is 1:3, and the addition amount of the binder is 4% of the total weight of the batch.
[0025] A method for preparing porcelain aluminum wear-resistant bricks, comprising the following steps:
[0026] 1) Preparation of alumina porcelain aluminum raw materials:
[0027] A. Select alumina waste ceramic insulators with a clean surface and no debris from the waste ceramic insulators;
[0028] B. Put the selected alumina-based waste cer...
Embodiment 2
[0039] A vitrified aluminum wear-resistant brick in this embodiment is prepared from batching materials and binders, and the batching materials are prepared from the following raw materials in weight percentages: 50% of alumina vitrified aluminum particles, Silicon carbide particles 17%, bauxite clinker 30%, Suzhou soil 3%; the binder is a mixture of solid aluminum dihydrogen phosphate and sulfurous acid pulp waste liquid, and in the binder, solid aluminum dihydrogen phosphate and sulfite The weight ratio of the sulfuric acid pulp waste liquid is 1:3, and the addition amount of the binder is 3% of the total weight of the batch.
[0040] A method for preparing porcelain aluminum wear-resistant bricks, comprising the following steps:
[0041] 1) Preparation of alumina porcelain aluminum raw materials:
[0042] A. Select alumina waste ceramic insulators with a clean surface and no debris from the waste ceramic insulators;
[0043] B. Put the selected alumina-based waste ceramic...
Embodiment 3
[0054] A vitrified aluminum wear-resistant brick in this embodiment is prepared from batching materials and binders, and the batching materials are prepared from the following raw materials in weight percentages: alumina porcelain aluminum particles 59%, Silicon carbide particles 20%, bauxite clinker 10%, Suzhou soil 11%; the binder is a mixture of solid aluminum dihydrogen phosphate and sulfurous acid pulp waste liquid, and in the binder, solid aluminum dihydrogen phosphate and sulfite The weight ratio of the sulfuric acid pulp waste liquid is 2:3, and the addition amount of the binder is 5% of the total weight of the batch.
[0055] A method for preparing porcelain aluminum wear-resistant bricks, comprising the following steps:
[0056] 1) Preparation of alumina porcelain aluminum raw materials:
[0057] A. Select alumina waste ceramic insulators with a clean surface and no debris from the waste ceramic insulators;
[0058] B. Put the selected alumina-based waste ceramic i...
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Abstract
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