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Quartz Ceramic Melting Crucible
Fused Silica Crucible Quartz Ceramic Crucibles for Melting Gold Fused Silica Crucible Quartz Ceramic Crucibles for Melting Gold Fused Silica Crucible Quartz Ceramic Crucibles for Melting Gold

Fused Silica Crucible Quartz Ceramic Crucibles for Melting Gold

Fused quartz ceramic crucibles are mainly used for the melting of platinum, gold,and other high-temperature alloys,with high purity,corrosion resistance, and strong thermal shock resistance. Available in various shapes and sizes.

  • item no. :

    CS-QC-A001
  • Material : SiO₂ Quartz Ceramic

  • Purity Available : 99%

  • Shape : Various shapes; customized

  • description

Fused Silica Crucible Quartz Ceramic Crucibles for Melting Gold

Advantages

1. High temperature resistance: Fused quartz ceramic crucibles can withstand extremely high temperatures, making them ideal for use in applications that require intense heat, such as melting metals or performing experiments at high temperatures.

2. Chemical inertness: Quartz is highly resistant to chemical reactions, making fused quartz ceramic crucibles suitable for use with a wide range of chemicals and substances. They do not interact with the materials being processed or react to the substances present, ensuring purity and accuracy in experiments or manufacturing processes.

3. Thermal shock resistance: They have excellent thermal shock resistance, this property makes them highly reliable and durable for repeated heating and cooling cycles.

4. Low thermal expansion: The low coefficient of thermal expansion of fused quartz ceramic crucibles ensures minimal dimensional changes when exposed to temperature variations. This property allows for precise and consistent measurements and reduces the risk of thermal stresses in the crucibles.

5. Long lifespan: Due to their excellent chemical resistance, high-temperature capability, and durability, fused quartz ceramic crucibles have a long lifespan. They can withstand multiple uses and can be repeatedly cleaned or sterilized without significant degradation, making them a cost-effective choice for various applications.


Descriptions

1. Fused quartz ceramic crucibles are premium-quality, heat-resistant containers ideal for high-temperature applications in scientific laboratories and industrial settings.

2. Crafted from quartz ceramic, these crucibles offer outstanding resistance to thermal shock, making them perfect for various heating and melting processes. Their excellent thermal insulation properties ensure uniform heat distribution and prevent contamination of the sample, guaranteeing accurate and reliable results.

3. Designed with a smooth interior surface, these fused quartz ceramic crucibles facilitate easy pouring and retrieval of materials, enhancing efficiency and reducing the risk of spillage or waste. Their non-porous nature ensures minimal adsorption or absorption of substances, ensuring accurate sample analysis and minimizing cross-contamination.

4. Ideal for use in high-temperature applications, these fused quartz ceramic crucibles offer exceptional resistance to thermal fatigue and mechanical stress. They can withstand prolonged exposure to extreme temperatures without experiencing significant deformation or structural damage, ensuring optimum reliability and longevity.


Size details


Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Bottom diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A001 62 46 59 99 91 99%
CS-QC-A002 86 59 74 118 105 99%
CS-QC-A003 88 64 80 126 114 99%
CS-QC-A004 90 64 86 149 136 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or 

inquiry.



Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Bottom diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A007 62 46 59 99 91 99%
CS-QC-A008 86 59 74 118 105 99%
CS-QC-A009 88 64 80 126 114 99%
CS-QC-A010 90 64 86 149 136 99%
CS-QC-A011 93 74 62 105 96 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.




Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A012 48 37 55.5 50 99%

OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.





Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A013 63 47 70 60 99%
CS-QC-A014 60 47 70 63 99%
CS-QC-A015 73 56 83 70 99%
CS-QC-A016 81 64 94 83 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.






Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A017 95 75 108 97 99%

OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.





Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Bottom diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A018 62 48 62 95 88 99%
CS-QC-A019 67 53 67 105 98 99%
CS-QC-A020 72 58 72 115 108 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.






Item No.
Outer diameter
(mm)
Bottom diameter
(mm)

Height 1 (mm)

Height 2 (mm)
Purity
CS-QC-A021 72 61.5 124 79 99%

OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.







Item No.
Outer diameter
(mm)
Diameter 2
(mm)
Bottom diameter
(mm)
Height 1 (mm)
Height 2 (mm)
Purity
CS-QC-A022 58 48 44 87 82 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.









Item No.
Outer diameter
(mm)
Bottom diameter
(mm)
Height 1 (mm)
Height 2 (mm)
Purity
CS-QC-A023 44 40 83 41 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.









Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Bottom diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A024 85 72 85 111 101 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.






Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Bottom diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A025 87 75 87 64.5 50 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.






Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Bottom diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A026 76 61 48 63 21 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.






Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Bottom diameter
(mm)
Height(mm)
Inner height
(mm)
Purity
CS-QC-A027 43 35 43 57 49 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.








Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Bottom diameter
(mm)
Height(mm) Purity
CS-QC-A028 35 29 29 62 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.








Item No.
Outer diameter
(mm)
Inner diameter
(mm)
Height(mm) Purity
CS-QC-A029 35 29 62 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.






Item No. Length (mm) Width (mm) Height (mm) Purity
CS-QC-A030 67 46 48 99%
OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry.



Applications

1. Chemical Industry: They are ideal for handling and storing corrosive chemicals due to their excellent resistance to chemical attack. They can be used for mixing, heating, or storing chemicals in laboratories or industrial settings.

2. Metallurgical Industry: They are used in high-temperature applications, such as metal melting and casting. They can withstand extreme temperatures, making them suitable for melting and alloying various metal alloys.

3. Jewelry Manufacturing: They are commonly used in jewelry making for melting precious metals like gold, silver, and platinum. Their high melting points and excellent thermal insulation properties ensure efficient and uniform heating of the metals.

4. Powder Metallurgy: They are employed in powder metallurgy processes, where metal powders are compacted and sintered to create high-performance components. The crucibles provide a controlled environment for the sintering process, ensuring uniform heating and preventing oxidation.

5. Ceramics and Glass Testing: They can be used for testing the properties and behavior of ceramics and glass materials. They provide a controlled environment for firing, annealing, and thermal testing of ceramic and glass samples.

6. Research and Development: They find applications in various research and development projects that require high-temperature and chemically resistant containers. They are commonly used in material synthesis, catalyst preparation, and other experiments requiring controlled heating and mixing.


Technical specification


Items Specifications
Max Operation Temperature 1650
Volume Densityg/cm3 ≥1.90
Apparent Porosity (%) ≤15
Room Temperature Compressive Strength(MPa) ≥50
Room Temperature Flexural Strength (MPa) ≥20
Thermal Conductivity(W/m·k) (RT~1000) 0.6~1.7
Thermal Expansion Coefficient(-1)(RT1000) ≤0.9×10-6
Crystallinity (vol%) ≤1


FAQ

Q1. What is a fused quartz ceramic crucible?

A1. A fused quartz ceramic crucible is a specialized container made from high-purity quartz ceramic material. It is designed to withstand high temperatures and harsh chemical environments, making it ideal for various laboratory and industrial applications.


Q2. What are fused quartz ceramic crucibles used for?

A2. Fused quartz ceramic crucibles are commonly used for melting, casting, and holding of various materials. They are often utilized in industries like metallurgy, foundries, and research laboratories.


Q3. Can fused quartz ceramic crucibles be reused?

A3. Yes, fused quartz ceramic crucibles can typically be reused multiple times. However, to ensure optimal performance and prevent contamination, it is important to clean and inspect the crucibles thoroughly before each reuse.


Q4. Are fused quartz ceramic crucibles available in different sizes and shapes?

A4. Yes, fused quartz ceramic crucibles come in various sizes and shapes to accommodate different application requirements. They can be found in standard shapes such as cylindrical, conical, or rectangular, or even customized designs based on specific user needs.


How to clean  fused quartz ceramic crucibles

1. Before you clean the quartz ceramic crucible, it is important to make sure that it has cooled completely.

2. Start by brushing off any excess debris with a dry, soft-bristled brush.

3. If the crucible is still dirty, you can use a few drops of mild soap to help loosen any grime and dirt.

4. Gently scrub the surface of the crucible with a soft-bristled brush, rinse the crucible with clean, warm water.

5. Allow the quartz ceramic crucible to air dry.


Quality testing standards

1. Visual inspection: Carefully examine the crucible visually to identify any visible defects or damage. Look for cracks, chips, or any irregularities on the surface.

2. Measure dimensions: Use a caliper or measuring tape to measure the dimensions of the crucible, including the height, diameter, and wall thickness. Ensure that the measurements are within the specified tolerances.

3. Test for thermal shock resistance: Heat the crucible gradually in a furnace or heating device. Allow it to cool down slowly and observe if any cracks or damage occur.

4. Check for chemical compatibility: Depending on the specific application, verify the chemical compatibility of the fused quartz ceramic crucible with the intended materials or chemicals.


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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