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Machined 99.5% Alumina Ceramic Bush for High-Temperature Furnace

Machined 99.5% Alumina Ceramic Bush for High-Temperature Furnace

Ceramic bushing is located between the riser pipe and the lower mold. Aluminum titanate ceramics can improve the quality of cast aluminum. The use time is about 50 days. The price is lower than that of silicon nitride ceramic.

We adhere to the purpose of repaying customers and society with the best ceramic pipe stand, protection tube for thermocouple, alumina ceramic grinding ball, and have accomplished the mission of developing different periods of goals. The rapid increase in the company's annual production volume has brought about a further reduction in the production cost of the company's products and a significant increase in the competitiveness of its market sales. We actively cooperate with stakeholders across borders, hoping to better utilize our core competitiveness. We always follow the entrepreneurial spirit of innovation and change, unity and hard work, and the pursuit of excellence, and actively implement the excellent performance management model. We will continue to deepen the supply-side structural reform and accelerate the pace of transformation and upgrading.

Description

Ceramic bushing is located between the riser pipe and the lower mold.

Aluminum titanate ceramics can improve the quality of cast aluminum. The use time is about 50 days. The price is lower than that of silicon nitride ceramic. It is a cost-effective riser material. Mainly used for low-pressure cast aluminum in key parts such as automobile steel rims and cylinders.


Property

1. Excellent thermal shock resistance.

2. It does not infiltrate with non-ferrous metal solutions such as aluminum melt

3. Higher room temperature and high temperature strength.

4. Excellent wear and corrosion resistance.

5. Low thermal expansion coefficient.


Production background of aluminum titanate riser:

Aluminum titanate riser tube has high room temperature and high temperature strength, corrosion resistance, low thermal expansion coefficient and good thermal shock resistance. It does not drop slag, does not burst, and has excellent performance such as long service life. It is not compatible with aluminum solution. The characteristics of infiltration make it an ideal material for riser pipes, nozzles, risers, etc. in the metallurgical low-pressure casting industry. At present, high-quality riser pipes mainly rely on imports in China. First, the cost is high, and second, the continuity of production cannot be guaranteed. The birth of the aluminum titanate ceramic riser tube has far-reaching significance for the transformation and upgrading of my country's traditional industrial technology and the revitalization of the automotive electronics industry.

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Data Sheet

Bulk density

3.3-3.5g/cm3

Flexural strength

30-50MPa

Apparent porosity

< 8%

Thermal expansion coefficient

0.5-1.5*10-6/℃

Thermal Conductivity

0.86 W/m.k


Q&A

1. What is the application?

It is widely used in aluminum products industry and low pressure casting industry.

2. How about the payment terms?

Generally our payment term is T/T or L/C. 30% prepayment before production and 70% before delivery.

If you have any other requirement for the payment, it could be negotiated.


We are carefully committed to the development and construction of corporate culture, personalized and high-grade Machined 99.5% Alumina Ceramic Bush for High-Temperature Furnace, so that our company takes a big step forward to a modern type of enterprise. Our company is a contract, abide by the integrity of the enterprise, is a sailing in the economic tide of the boat. Warmly welcome to join us, let's innovate together, and fly dreams.

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