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Alumina Ceramic Crucible Alumina Ceramic Boat with Hole Alumina Ceramic Crucible Alumina Ceramic Boat with Hole Alumina Ceramic Crucible Alumina Ceramic Boat with Hole Alumina Ceramic Crucible Alumina Ceramic Boat with Hole Alumina Ceramic Crucible Alumina Ceramic Boat with Hole

Alumina Ceramic Crucible Alumina Ceramic Boat with Hole

Alumina crucible with D4mm--25mm OEM hole. Good corrosion resistance.High temperature resistance.Good thermal shock, no easy to crack.High slip casting density.



  • item no. :

    CS-HK-001
  • Color :

    White
  • Material : Alumina ceramic

  • Volume : : 1-1200ml

  • Shape : OEM

  • Cover : without

  • Size : withhole

  • description

Alumina Ceramic Crucible Alumina Ceramic Boat with Hole


Advantages

1. High temperature resistance: Alumina crucible alumina boat with Hole is able to withstand temperatures up to 1600°C.
2. Corrosion resistance: Alumina melting pot aluminium oxide boat with Hole is highly resistant to corrosion, qualification it suitable for employ in a wide range of chemical and industrial applications.
3. Senior high school thermal shock resistance: Alumina crucible aluminium oxide boat with Hole has a senior high thermal shock resistance, which makes it suitable for use in high temperature applications.
4. Thermal expansion: Alumina melting pot alumina gravy boat with hole out has a moo thermal expansion undefined of 3.6x10-6/K, making it appropriate for use in preciseness applications.



Descriptions

1. Alumina crucible alumina boat with hole is made of high-quality aluminum oxide ceramic material, providing excellent thermal shock resistance and chemical substance stability.
2. It is ideal for use in high-temperature applications, much as melting, evaporating, and annealing.
3. The boat features a hole in the center, allowing for removal of the material after the process is complete.
4. It is easy to clean and extremely durable, making it a outstanding choice for a variety of laboratory applications.



Size details

OEM Hole: D4mm--25mm. Customized according to drawing or inquiry.



Type

1.Alumina ceramic crucible, corundum porcelain crucible: arc alumina crucible, rectangle, 

2.Square alumina crucible alumina ceramic crucibles, cylindrical porcelain crucible, etc. 

3.Various special-shaped alumina ceramic crucible, non-standard customized various special-shaped alumina corundum porcelain crucible. Please contact us! 

4.Corundum porcelain crucible series: applicable to all kinds of laboratory analysis and metal, nonmetal material sample melting. Crucible series - used in laboratory and various industrial analysis.



Applications

1. Used in chemical and metallurgical laboratories for warming and melting samples.

2. Secondhand in the production of high-temperature refractory materials.

3. Used in the production of thin-film transistors and strange semiconductor devices.

4. Used in the production of high-tech ceramics, so much as for checkup implants.

5. Used in the production of high-temperature alloys and unusual metals.



Parameters of Alumina Ceramic


Item Test Condition 95% Al2O3 99% Al2O3 99.5% Al2O3
Physical properties Density g/cm3 >3.6 3.89 3.96
Moisture absorption % 0 0 0
Mechanical properties ROHS Hardness ≥85 ≥89 ≥89
Flexural strength psiX103 20℃ 358 550 550
Compressive strength psiX103 20℃ 2068(300) 2600(377) 2600(377)
Fracture toughness Mpa.m3/2 K(l c) 4.3 5.6 6
Thermal properties Maximum use temperature 1450 1600 1650
Thermal expansion coefficient 1X10-6/℃ (25-1000℃) 7.6 7.9 8.2
Thermal shock resistance Tc 250 200 200
Thermal conductivity w/mok 20℃ 16 30 30.4
Electrical properties Volume resistivity Ohm/cm2 100℃ >1013 >1014 >1014
Dielectric breakdown strength KV/mm 8.7(220) 8.7(220) 8.7(220)
Dielectric constant (E) 1MHz25℃ 9 9.7 9.7
Dielectric constant (100MHz) (E) 9.5




FAQ

Q1: What is the purpose of the hole?

A1: The hole allows for easy pouring and removal of the contents of the crucible, and it also allows gases to escape during the heating process.



Q2: What type of equipment is needed to use an alumina ceramic crucible with a hole?

A2: A furnace or kiln capable of reaching high temperatures is required for use.



Q3: Is it possible to customize the size and shape of an alumina ceramic crucible with a hole?

A3: Yes, custom sizes and shapes can be made to fit specific applications and requirements.



Q4: Are alumina ceramic crucibles with holes reusable?

A4: Yes, they can typically be reused multiple times if properly cleaned and maintained.


How to clean alumina crucibles

1. Wear caring gloves and refuge glasses.

2. Use a soft cloth to remove any dust and dirt from the crucible.

3. Fill the crucible with warm up water and a mild detergent.

4. Scrub up the crucible with a soft brush to remove whatever residue.

5. Wash the crucible with clean water and allow it to dry out completely earlier use.



Quality testing standards

1. Visual inspection: Ensure that the production is free from any visible defects such as cracks, chips, or other damage.
2. Dimensions: Control that the product meets the nominative dimensions, including the size of the hole.
3. Weight: Confirm that the product meets the specified angle requirements.
4. Thermal shock: Test the product’s ability to hold out sudden temperature changes without cracking or breaking.



Production Process






Packing


                    


Why Choose us?

1. We offer personalized and customized services to meet your individual needs. 

2. We are experienced professionals with a proven track record of success. 

3. We provide excellent customer service and timely responses to all inquiries. 

4. We have competitive rates and work to ensure that you get the best value for your money. 

5. We use the latest technology and tools to ensure that your project is completed to the highest standards. 

6. We take pride in our work and strive for complete customer satisfaction.

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If you have questions or suggestions,please leave us a message,

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