Fused zirconia aluminum oxide grit used in heavy cutting wheel

Fused zirconia aluminum oxide grit used in heavy  cutting wheel  

 

Product Description

 

    

     Fused zirconia  alumina is produced by putting rich aluminum, zirconium materials and additives in electric furnace, smelting with high temperature above 2000°C,cooling down with special technology, and compacting with Barmac plastic, which has the characteristics of tenacious texture, dense structure and high strength.

 

Advantages

 

    It takes the advantages of high strength, high toughness, high temperature resistance, which can manufacture heavy-duty wheel with high performance, and has achieved very good results in grinding steel, cast iron, heat-resistant alloy steel, titanium alloys, aluminum alloys and austenitic alloy steel. And it is widely used in the production of refractoriness in the steel industry such as continuous casting and rolling, flow channel, and zirconia brick as well. 

 

It is classified into ZA 25 and ZA 40 as the content of Zr02.

 

Fused Zirconia Alumina grit sand from SICHENG ABRASIVES
product	Al2O3	ZrO2	TiO2	Fe2O3	SiO2
ZA25	68%-72%	24%-30%	1.5%max	0.5%max	1.0%max
ZA40	55%-57%	35%-44%	1.5%max	0.5%max	1.0%max

 

 

Physical Characteristics

 

 

Fused Zirconia Alumina grit sand price
Crystal form	a-Al2O3+Al2O3-ZrO2
Reaction with acid and alkali	No
Color	Gray
True density	4.55g/cm3
Bulk density	2.18g/cm3
Moh's hardness	9.0
Knoop hardness	1450-2000kg/cm2
Meltingpoint	1900°C
Maximumservicetemperature	1700°C
Specific heat capacity(cal/g. °C)	0.2205(50-500°C)
Heat conductivity	0.2718 cal/cm2.sec. °C
Linear expansivity(X10-6)	6.82(100-700°C)

 

 

Company Information

 

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Our advantages:

 

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Packaging & Shipping

  

 

After Sales Service:

1).We are very glad that if  the customers give us some suggestion about the price and products.

2).If you have any question, please tell us  by e-mail or telephone at the first time. We will deal with them for you in time.

 

 

FAQ

Q1: Are you a manufacture or trader?

A: Factory+trade (mainly for manufacturing, also do some business of related products).

Q2: What's the MOQ of trial order?

A: No limit,We can offer the best suggestions and solutions according to your requirements.

Q3: After an order is confirmed,when to deliver?

A: According to your order quantity, normally, 7-10 days after deposit received.

Q4: Is your company accept customization?

A: We have our own factories and excellent technical team, and we accept OEM service.

Q5: What certificates do you have?

A: ISO9001, also we can do other necessary certification according to your requirements.

Q6: Can you offer samples?

A: Of course,samples are total free! Freight should be paid by buyers.

Please feel free to ask if any further questions....