Alumina Laboratory Crucible
My factory looking for distributors.
Advantages of Alumina Laboratory Crucible
1. Alumina laboratory crucibles stand as stalwart vessels within the realm of scientific experimentation, Crafted from alumina.
2. Alumina laboratory crucibles compound's innate characteristics furnish the crucible with exceptional resistance to extreme temperatures, corrosive substances, and mechanical stress.
3. Alumina laboratory crucibles exhibit a robust, cylindrical structure, meticulously crafted to withstand the rigors of high-temperature operations.
Application of Alumina Laboratory Crucible
1. Metal Casting: Alumina Laboratory Crucible are secondhand in metal molding processes, such as smelting, to contain liquified metal and protect it from contamination.
2. Heat Treatment: Alumina Laboratory Crucible are used in ignite handling processes to hold and transfer heat to materials, such as metals and alloys.
3. Glassmaking: Alumina Laboratory Crucible are used in glassmaking to contain and melt glass materials.
4. Laboratory Testing: Alumina Laboratory Crucible are old in laboratory examination to contain and inflame materials for testing purposes.
Alumina ceramic performance index (Notice of Correct in Leakeage Rate）
NO. | Property | Unit | Alumina |
1 | Al2O3 | % | >99.3 |
2 | SiO2 | % | — |
3 | Density | g/cm3 | 3.88 |
4 | Water absorption | % | 0.01 |
5 | Compressive strength | MPa | 2300 |
6 | 20℃ leakage rates | Torr・L/sec | >10-11=1.33322×10-12Pa・m3/sec |
7 | Twisting in high temperature | mm | 0.2 allowed in 1600℃ |
8 | Bonding in high temperature | not bonded in 1600℃ | |
9 | 20—1000℃ coefficient of thermal expansion | mm.10-6／℃.m | 8.2 |
10 | Thermal conductivity | W/m.k | 25 |
11 | Electric insulation strength | KV/mm | 20 |
12 | 20℃direct current insulation resistance | Ohm/cm | 1014 |
13 | High-temperature insulation resistance | 1000℃ MΩ | ≥0.08 |
1300℃ MΩ | ≥0.02 | ||
14 | Thermal shock resistance | 4 times not cracked in 1550℃ | |
15 | Maximum working temperature | ℃ | 1800 |
16 | Hardness | Mohs | 9 |
17 | Flexural strength | Mpa | 350 |
Our factory
Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.
The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.
The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.
FAQ
Q1. What is a alumina laboratory crucible?
A1: Alumina Laboratory Crucible is a container made of aluminum oxide undefined material, designed to withstand extremely high temperatures and used for melting and holding molten materials.
Q2. What are the advantages of using a alumina laboratory crucible?
A2: Alumina laboratory crucible offer excellent thermal shock resistance, excellent undefined resistance, and excellent thermal insulation. They are as wel non-reactive, non-toxic, and non-porous.
Q3. What types of materials can be melted in a alumina laboratory crucible?
A3: Alumina laboratory crucible can be used to melt metals, alloys.
Q4. What are the dimensions of a alumina laboratory crucible?
A4: Alumina laboratory crucible come in a variety of sizes, ranging from 10ml to 1000ml.
Certificates
Feedback
1. If you have any questions or questions, please contact us and we will communicate with you as soon as possible.
2. For any other satisfaction, please also feedback to us to make our service better and better.
