Barca a crogiolo di allumina
Vantaggi delle barche con crogioli di allumina
Barche a crogiolo di allumina, con le loro caratteristiche di resistenza alle alte temperature, resistenza alla corrosione, lunga durata e alta precisione, sono diventati la scelta ideale per la lavorazione ad alta temperatura nell'industria mineraria.Barche a crogiolo di alluminaPossono migliorare significativamente l'accuratezza delle analisi, ridurre i costi operativi e supportare i requisiti di produzione ecosostenibile. I loro vantaggi complessivi sono particolarmente evidenti in scenari ad alta domanda, come l'estrazione di metalli preziosi e l'analisi composizionale.
Applicazioni delle barche a crogiolo di allumina
1.Barche a crogiolo di alluminavengono utilizzati come contenitori per l'analisi e la cottura di materiali e prodotti in vari settori industriali.
2.Barche a crogiolo di alluminavengono utilizzati per l'analisi del carbone, l'analisi e la fusione dei metalli, l'analisi e la cottura di materiali chimici, l'analisi e la fusione del vetro.
3. Ilbarca a crogiolo di alluminaviene utilizzato per l'analisi e la cottura di terre rare e altre materie prime e minerali.
4.Barche a crogiolo di alluminasono utilizzati in settori quali la cottura di lampade ceramiche ad alta temperatura e la fusione di materie prime monocristalline.
Taglia, Pindice di prestazione
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 |
Quality testing standards
1. Visual inspection of the crucible for any signs of damage or irregularities.
2. Measurement of the length, width, and thickness of the crucible to check for accuracy.
3. Checking for any leaks or pinhole defects in the crucible.
4. Verification of the material and chemical composition of the crucible.
Our factory
Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000,Factories are ISO9001 certified, Alumina ceramic products are SGS, DIN43725, 40680 certified.
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.
Our products are widely used in Semiconductor, Medical, Aerospace, Scientific Research, Fluid Controlling, Food Processing, Automotive, Defense, Thermal Processing, Electronic and Electrical, Mineral Processing,Textile, Pulp and Paper, Glass Processing, Mechanical Engineering, etc.
Our has established a high standard of quality system and strict quality control process, each batch of products are subjected to strict quality inspection, and different packaging requirements for different products to ensure the safe transportation of products.In order to ensure quality, the company adopts advanced finished product inspection equipment and standardized Gage calibration;Including automatic inspection equipment, coordinate measuring instrument, etc.
The service philosophy of our is meeting quality requirement and customer satisfaction. When there are problems of order, Our quickly respond to the honestly situation to the customer and give the customer the solution in short time. This service concept has resulted in the long-term cooperation between our and customers.
FAQ
Q1. What information should we supply to get a quote?
A1. Please offer the specification of alumina crucible boats, such as shape, dimension, quantity, application etc.
A2: Generally it is 5-10 days if the alumina crucible boats are in stock. Or it is 15-30 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the small sample for free charge but do not pay the cost of freight.
A: 100% in advance.If the order quantity is large and the processing cycle is long, the payment method can be adjusted according to the actual situation.
Q3. How do I properly handle a hot alumina crucible boats?
A3. When handling a hot alumina crucible boats, always wear heat-resistant gloves or use tongs to avoid direct contact with the crucible. Allow the crucible to cool down completely before attempting to remove it from the furnace or handling it with bare hands.
Q4. How durable is a alumina crucible boats?
A4. A alumina crucible boats is highly durable and has excellent thermal shock resistance, making it ideal for use in high-temperature applications.
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.
