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Wear resistant ceramic materials
Numbering
Affiliate classification Wear-resistant ceramic material
Weight 0
Product Description
1. Physical properties:
(1) Maximum operating temperature: 1200 ℃;
(2) Specific gravity: 2870Kg / m3;
(3) the largest grain: ≤4mm;
(4) Shrinkage rate: ≤0.2%.
2. thermal characteristics:
(1) Endothermic coefficient: 0.8 ～ 0.9KJ / Kg ℃;
(2) Thermal conductivity: 1.4 ～ 1.5W / m ℃;
(3) Thermal expansion coefficient: within 700 ° C 1.0 × 10-6.
3. abrasion resistance:
Implement GB / T 18301-2001 standard.
4. Water volume:
6-7% (water quality requirements: meet drinking water standards).
5. stainless steel fiber ratio:
3 to 5% by weight.
6. Construction thickness:
25mm (the actual thickness of the stress erosion surface is slightly larger than the thickness required for construction).
7. Use site:
The kiln head of the cement kiln preheats the power generation settlement chamber, duct, flue, elbow and other parts.