
Low Heat Conductivity Wearable Zro2 Zirconia Ceramic Bushes Sleeves Tubes
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 believe that continuous improvement and innovation of alumina thermocouple protection tubes, 92 alumina ceramic tiles, ceramic fiber modules is an important way for companies to produce marketable products. This company is committed to meeting the strict requirements of users for product performance through the rigorous selection of raw materials and formulation adjustments, professional design and precision processing. We have won the trust and support of many customers with good quality and stable supply. While opening up a broader market and serving customers, all of our staff will continue to be down-to-earth, brave in innovation, and strive to provide customers with better products and considerate services.
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.

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.
Our team will, as always, focus on the research and development, production of Low Heat Conductivity Wearable Zro2 Zirconia Ceramic Bushes Sleeves Tubes and thoughtful pre-sales and after-sales technical services so as to provide users with reliable quality solutions! We attach great importance to internal company cooperation, emphasizing team spirit, mutual trust and effective communication. We believe that the guarantee of brand is quality, the backbone of brand is R&D, and the foundation of brand is production.
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