Alumina Lining
2.Material: 92%, 95%, 99% alumina
3.Packing: Wooden box
4.Application: Heat treat
5.Superiority: Stable quality,customized and no quality complain
Description
Technical Parameters
Product Introduction
Huao alumina microcystal wear resisting grinding lining are made with high tech-forula materials under 1500ºC temperature firing in kiln. It has high compression strength, lower wear resistance and high hardness.
There are all kinds of shape such as square shape, rectangle shape, ledder shape and some special shape, they can use in different industry for wear resistance grinding equipment such as oil, mine, steel and electricity industry to protec damage of the tube wall from impact of the raw material and erosion from chemical substances and the heat shock, reduce the abrasion to the machines and equipment, this can save the miantain cost, extend the life of the machines.
Feature:
1. High hardness
Rockwell hardness is HRA80-90, just less than diamond but much higher than wear-resistant steel and stainless steel.
2. Excellent abrasive resistance
266 times more than Mn-steel for abrasive resistance, 171.5 times more than high Cr-steel. Basing on the research and tracking with our client, more than 10 years at the same condition, using this alumina lining, it can be 10 times long life of machines rhan using Mn steel and hi-Cr-steel.
3. Light weight
The density is 3.6 g/cm3 which just half of the steel, it can reduce the load of the machine.
4. Firmly bonded with good heat resistance
Huao lining use heat-resisting glue to stick with the inside wall of machines under 350ºC working long time without damage and also have another glue can work under 750ºC which is far ahead in China for its performance.
Product Parameter
| Item/Product | HA 92 | HA95 | ZTA |
| Al2O3(%) | 92±0.5 | 95±0.5 | 76±0.5 |
| ZrO2(%) | |||
| Bending Strendth(Mpa) | ＞220 | ＞280 | ＞400 |
| (Mpam1/2)Fracture Toughness | ＞3.60 | ＞3.90 | ＞4.50 |
| Rockwell Hardness (HPV) | ＞82 | ＞88 | ＞90 |
| Wear Volume(cm³) | ＜0.50 | ＜0.30 | ＜0.15 |
Application
| Industry | Equipment system | Equipment parts |
| Cerment | Pre-blending system for crashing limestone and crude fuel | Chute, Bunker |
| Raw mill system | Feed chute, Bunker | |
| Cerment mill system | Chute, Bunker | |
| Steel | Sintered material transport system | Hopper |
| Coking system | Coker hopper | |
| Thermal | Coal Handling system | Coal hopper,Coal feeder |
| Port | Transporting material system | Bucket wheel machine’s disk and hopper, transfer point’s hopper, unloader’s hopper |
| Smelting | Transporting material system | Measuring hopper, coke hopper, vibrating screen’s chute, Intermediate bin |
| Batching system | Batch hopper | |
| Burning system | Ash bucket, hopper | |
| Chemical | Transporting material system | Hopper, Silo |
| Coal | Coal handling system | Bucket wheel machine, coal hopper, coa feeder |
| Mining | Transporting material system | Hopper |
| Decoration design | Floor decoration | Floor |
FAQ
Q.What kinds of alumina ceramic tiles you have?
A.We can provide 92% alumina, 95% alumina, 97% alumina and ZTA tiles to customers.
Q.What's the main application of alumina ceramic tiles?
A.They are ideal surface wear resisting materials for material transfer equipment in mining, coal & iron & steel works, thermal & powder plants, mine, etc, and can extend operating life of equipment effectively.
Q.What's the key benefits of alumina ceramic tils?
A.Excellent anti-wear and corrosion resistance; Longer life tan that of traditional wear protection material; Avoid shut down time and maximize the productivity.
Contact us when you need Alumina Ceramic
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