Active Member
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[China]
Address: Jianxin Village, Dingshu Town, Yixing City, Jiangsu Province
Contact name:Liu
Yixing Feifan Ceramics Co.,Ltd |
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Good Thermal Shock Resistance Aluminium Titanate Stalk Tube for Low Pressure Die Casting
Product Description
Aluminium oxide is responsible for metallic aluminium's resistance to weathering. Metallic aluminium is very reactive with atmospheric oxygen, and a thin passivation layer of alumina quickly forms on any exposed aluminium surface. This layer protects the metal from further oxidation. The thickness and properties of this oxide layer can be enhanced using a process called anodising. A number of alloys, such as aluminium bronzes, exploit this property by including a proportion of aluminium in the alloy to enhance corrosion resistance. The alumina generated by anodising is typically amorphous, but discharge assisted oxidation processes such as plasma electrolytic oxidation result in a significant proportion of crystalline alumina in the coating, enhancing its hardness.
Aluminum titanate has higher melting point (1860 C), lower thermal expansion coefficient and excellent heat-shock resistance .Besides,the aluminum titanate don't infiltrate with the metal melt(especially the non-ferrous metals) and glass melt.Therefore aluminum titanate can be widely used in the conditions of high-temperature resistance,heat-shock resistance and corrision resistance.
| Items | Datas |
| Bulk Density | 3.3-3.5g/cm³ |
| Flexural Strength | 30-50Mpa |
| Porosity | <8% |
| Thermal-expansion coefficient | 0.5-1.5*10-6℃ |
| Heat Conductivity (800℃) | 0.86W/m.K |
Advantages
Aluminum titanate is a ceramic material that cannot be wetted by liquid aluminum and is also known for its excellent resistance to thermal shock. This makes Al2TiO5 the ideal choice for use in aluminum foundries. Its low thermal conductivity saves energy and its outstanding chemical and abrasive resistance ensure high melt purity.
Packing & Delivery
FAQ
Q: Is it possible to provide samples?
A: We can supply 1-2 samples, but we do not bear the shipping cost of the samples.
Q: How long is the delivery time usually?
A: Product delivery is subject to order quantity and processing requirements, and different product delivery times are inconsistent. Generally speaking, the delivery time of 1-2 common product samples is about 35 days.
Q: Which payment methods are supported?
A: T/T; credit card. Currently our company supports these two payment methods.
Q: What is the shipping date? How long can I ship?
A1: Shipped within 72 hours after the balance is settled
A2: After the production of the product is completed and passed the
internal inspection of the company, we will send the finished
product image to the customer for confirmation. After the balance
is settled, all the products will be sent to the customer's
designated delivery location.
We produce according to customer's requirement
Therefore,we need you to send us specific inquiry.
Then we can quote price and detailed
information according to your specific technical data and
requirements.
Parameter includes:
1 . What's the material you are going to deal with?
2 . What are the physical characteristics of the material?
Such as the size,tolerance,temperature,density,etc
