YX-ceramic alumina crucible
Detailed Product Description
1 high purity alumina, alumina content greater than 99%
2 chemical corrosion resistance
3 high temperature resistance
Specifications
YX-Alumina crucible
Used for melting,
1. Max use temperature: 1800deg
2. Density: 3.20g/cm3
Alumina Crucibles are manufactured for more than 20 years and have a skill production technology in different shapes and range of sizes from few milliliters to several liters, these fully dense, high purity an high temperature use, fine grain products find use in a range of high temperature applications such as metal processing / molten glass, rapid thermal cycling, gemstone purification for jewelry industry etc. Majodrity of applications require the ceramic to be impervious, porous forms can also be made on order.
Property:
Purity: ≥ 99.7%
Density: 3.20g/cm3
Compressive Strength: 2500Mpa
Flexural Strength: 360Mpa
Thermal Shock: Good
Max service temperature: 1800
|
Outer Diameter |
Length(mm) |
|
65-68mm |
3000-5000 |
|
60mm |
2700-5000 |
|
55mm |
2700-5000 |
|
50mm |
2400-4600 |
|
45mm |
2200-3800 |
|
42mm |
2200-3800 |
|
40mm |
2000-3500 |
|
36mm |
2000-3200 |
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35mm |
1800-3100 |
|
33.7mm |
1800-3100 |
|
32mm |
1800-3100 |
|
25-31mm |
1600-3100 |
|
|
Outside Dia (mm) |
Inside Dia (mm) |
Max. Length (mm) |
85% |
95% |
99.35% 99.5% 99.8% |
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YX-APT25 |
25 |
19 |
2000 |
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YX -APT20 |
20 |
14 |
2000 |
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YX -APT16 |
16 |
12 |
2000 |
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YX -APT14 |
14 |
10 |
1500 |
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YX -APT12 |
12 |
8 |
1200 |
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YX -APT10 |
10 |
7 |
1000 |
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YX -APT 8 |
8 |
5 |
1000 |
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YX-APT 6 |
6 |
4 |
1000 |
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Both Ends Open |
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YX -AT822 |
8 |
2 holes 2mm |
2000 |
Physical
Properties |
Bulk Density (g/cm³) |
2.5-2.7 |
Apparent Porosity (%) |
17-22 |
Water Absorption (%) |
6-8 |
Bending Strength
(MPa) |
Indoor Temp. |
|
High Temp. |
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|
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Thermal Expansion Coefficient
(X 10 -6 /°C) (25 ~ 1000°C) |
5.6~5.9 |
Thermal Shock Resistance |
Very Good |
Max. Working Temp. (°C) |
1250 |
Composition |
AL 2 O 3 (%) |
74~76 |
SiO 2 (%) |
22~24 |
Fe 2 O 3 (%) |
0.4~0.6 |
Application |
Roller Kiln |
|
Glazed Wall Tile |
|
Glazed Floor Tile |
|
Porcelain Tile |
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|
|
Tableware |
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Specification |
O.D. Ø21 ~ 70mm, Length up to ≤ 4800 mm. |
Linearity |
≤0.07%*L |
ZHENGZHOU YUANCHI FURNACES TECHNOLOGY Co., Ltd is an professional enterprise which manufacture various furnace and heating elements enterprises. It was set up in August 2001. It is set the scientific research, design and manufacture, operating service into a whole modern company of thermoelectric process equipment. The main products we produce the muffle furnace, tube furnace, induction furnace and heating elements etc., related products. The products are applied to, gravimetric analysis, sintering, quantitative analysis, heat treating, glass preparation, smelting metal industry, diamond tools, carbide cutting tools welding etc.
Our company can produce high-quality furnaces and heating elements by importing the foreign sophisticated manufacture equipment and precision measuring instrument, and by adopting the international advanced manufacture technology, we have pass and get ISO9001: 2008 in 2009. Depending on the advantage in technology and intellectuals our company has done a series of research and development in electric furnace field. At the same time, our company has set up technological cooperation relationships with some institutes and universities.
For the high quality products and excellent after service, YUANCHI TECHNOLOGY FURNACES has set up close cooperate relationships with domestic and abroad customers. In the international market, our furnaces have been exported to many countries.
Basing on customer, quality, reputation and intellectual principles, we always consider customer`s demands and keep good credit. We will improve the quality and make innovation continuously. We assure that the customers can get the high-quality products and the first class service.
