Laboratory Test Crucible
- YUNXING
- China Jinzhou
- 5-30 Days
- 3,000-5,000/month(Looking for distributors)
A. It is used for the analysis of various metal and non-metal samples and the melting of materials in the laboratory.
B. Used for the analysis and firing of rare earth and other mineral materials, and the firing of high-temperature products such as ceramic powder
Aluminum Oxide crucible is a deeper development and exploration of crucible technology. It is now used in more and more practical applications and will bring more convenience to our lives in the future.
Laboratory Test Crucible
My factory looking for distributors.
The alumina crucible has a wide range of applications, which can be used for the analysis of various metal and non-metal samples in the laboratory and for melting materials. , Small experimental kiln, experimental electric furnace recipe adjustment, etc .; smelting metal, precious metal, optical glass, used for analysis and firing of mineral materials such as rare earth, firing of ceramic powder and other high temperature products
Laboratory Test Crucible Mainly Using
Burning solid substances
Evaporation, concentration or crystallization of the solution
Laboratory test crucibles are suitable for melting samples with anhydrous Na2C03 and other weakly alkaline substances as fluxes, laboratory test crucibles are not suitable for melting samples with Na 202, NaOH and other strongly alkaline substances and acidic substances (such as K2S 207 and so on) as fluxes.
Type:
No: 066#
Shape: Conical with Ribbed Bar
Capacity: 20 ml
Size: φ34/20*φ29*40 mm
Recommended products
Small diameter tube:
Used in various industrial furnaces Field, do furnace tube, Support Insulation, threading
And other uses.corrosion resistence, High temperature resistance,insulation.
Ceramic parts
It has the characteristics of high temperature resistance, corrosion resistance, thermal shock resistance,
high mechanical strength, excellent electrical performance, etc. It is widely used in industrial equipment manufacturing and other fields.
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 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
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: Alumina ceramic
3. Lead time: pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T;
7. Shipment: by sea, by air, by courier, by post, etc.
8. We accept customization.
9.We have professional designers.
10.We have a professional after-sales department to answer your questions.
11.What is a crucible used for in a laboratory?
A crucible is a cup-shaped piece of laboratory equipment used to contain chemical compounds when heating them to very high temperatures. The receptacle is usually made of porcelain or an inert metal.
12.What is the crucible used for?
What is a Crucible?
A crucible is a vessel used to melt substances, usually metallic elements, prior to casting. This demands extremely high-temperature resistance, plus outstanding chemical and physical stability. As a minimum, crucibles must have a melting point higher than that of the materials they contain.
13.What needs to be checked before using a crucible?
Before using a crucible, there are a few things that need to be checked:
The sturdy placement of the crucible in the experimental setup.
The maximum temperature that the crucible can handle.
Any cracks on the crucible.
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.
