We help the world growing since 1983

Clay Crucible Clay Combined with Graphite BU shape

Short Description:

Clay crucibles are a fundamental component in many metallurgical processes, especially for small- to medium-scale metal melting. Their reliable performance, versatility, and affordability make them a popular choice in various foundry and casting applications. Our clay crucibles are engineered to meet the high demands of both non-ferrous and ferrous metal melting, offering exceptional heat resistance, durability, and ease of use.


Product Detail

FAQ

Product Tags

Faster Heat Conduction · Longer Service Life

Premium Thermal Shock Resistant Graphite Crucible

PRODUCT FEATURES

Rapid Melting

High thermal conductivity graphite material improves thermal efficiency by 30%, significantly reducing melting time.

graphite crucibles
graphite crucbiles

Superior Thermal Shock Resistance

Resin-bonded technology withstands rapid heating and cooling, allowing direct charging without cracking.

Exceptional Durability

High mechanical strength resists physical impact and chemical erosion for a longer service life.

grapthite crucibles

TECHNICAL SPECIFICATIONS

 

Graphite / % 41.49
SiC / % 45.16
B/C / % 4.85
Al₂O₃ / % 8.50
Bulk density / g·cm⁻³ 2.20
Apparent porosity / % 10.8
Crushing strength/ MPa (25℃) 28.4
Modulus of rupture/ MPa (25℃) 9.5
Fire resistance temperature/ ℃ >1680
Thermal shock resistance / Times 100

 

No Model H OD BD
RA100 100# 380 330 205
RA200H400 180# 400 400 230
RA200 200# 450 410 230
RA300 300# 450 450 230
RA350 349# 590 460 230
RA350H510 345# 510 460 230
RA400 400# 600 530 310
RA500 500# 660 530 310
RA600 501# 700 530 310
RA800 650# 800 570 330
RR351 351# 650 420 230

 

PROCESS FLOW

Precision Formulation

1. Precision Formulation

High-purity graphite + premium silicon carbide + proprietary binding agent.

.

Isostatic Pressing

2.Isostatic Pressing

Density up to 2.2g/cm³ | Wall thickness tolerance ±0.3m

.

High-Temperature Sintering

3.High-Temperature Sintering

SiC particle recrystallization forming 3D network structure

.

Rigorous Quality Inspection

5. Rigorous Quality Inspection

Unique tracking code for full lifecycle traceability

.

Surface Enhancement

4.  Surface Enhancement

Anti-oxidation coating → 3× improved corrosion resistance

.

Safety Packaging

6. Safety Packaging

Shock-absorbent layer + Moisture barrier + Reinforced casing

.

PRODUCT APPLICATION

Suitable for most non-ferrous metals

melting aluminium

Melt Aluminium

melting copper

Melt Copper

melting gold

Melt Gold

WHY CHOOSE US

Why Partner with Us?

When you choose us, you get more than a product—you get a partner.

  • Expertise: Decades of experience in the foundry industry.
  • Customization: Tailored solutions to meet your specific needs.
  • Support: From selection to installation, we’re with you every step of the way.

Key Features:

  1. High Temperature Resistance: Our clay crucibles can withstand temperatures up to 1500°C, making them ideal for melting a variety of metals.
  2. Good Thermal Conductivity: With a low porosity structure, our crucibles ensure efficient heat transfer, minimizing energy waste.
  3. Excellent Corrosion Resistance: The advanced composition of our clay crucibles allows for extended use, reducing downtime and replacement costs.
  4. Eco-Friendly: Made from sustainable materials, our clay crucibles contribute to energy efficiency and are suitable for environmentally conscious operations.

Usage and Maintenance: To maximize the lifespan of your clay crucible:

  • Always preheat before introducing molten metal.
  • Use appropriate tongs or tools to prevent accidental damage.
  • Clean after each use to remove any residue, ensuring easy reuse.

Cost-Effectiveness: When comparing materials, clay crucibles offer an economical choice without compromising performance. They are lightweight, easy to handle, and provide reliable melting results at a fraction of the cost of graphite or silicon carbide options.


Company Advantage

At [Your Company Name], we pride ourselves on our strict quality control processes and commitment to customer satisfaction. Our team is dedicated to providing high-quality products with rapid delivery, ensuring you have the tools you need when you need them. With our extensive experience in the field and dedication to innovation, we are your trusted partner for all your crucible needs.

graphite crucibles

FAQS

Q1: What metals can be melted using clay crucibles?
A1: Clay crucibles are suitable for melting a variety of metals, including aluminum, copper, and brass.

Q2: Can you provide technical support?
A2: Yes, our engineers are available to provide technical support and assistance with using our products.

Q3: Do you offer customized packaging?
A3: Absolutely! We can customize packaging based on your specific requirements.

 Q4: How to prevent crucible cracking?

Never charge cold material into a hot crucible (max ΔT < 400°C).

Cooling rate after melting < 200°C/hour.

Use dedicated crucible tongs (avoid mechanical impact).

Q5: How to prevent crucible cracking?

Never charge cold material into a hot crucible (max ΔT < 400°C).

Cooling rate after melting < 200°C/hour.

Use dedicated crucible tongs (avoid mechanical impact).

Q6: What is the minimum order quantity (MOQ)?

Standard Models: 1 piece (samples available).

Custom Designs: 10 pieces (CAD drawings required).

Q7:How can we guarantee quality?

We guarantee quality through our process of always creating a pre-production sample before mass production and conducting a final inspection before shipment.

 Q8:What is your production capacity and delivery time?

Our production capacity and delivery time depend on the specific products and quantities ordered. We work closely with our customers to understand their needs and provide them with accurate delivery estimates.

 Q9:Is there a minimum purchase requirement I need to meet when ordering your products?

Our MOQ depends on the product, feel free to contact us for more.

Case Study #1

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante.

Case Study #2

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante.

Testimonials

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante. Pellentesque aliquet feugiat tellus, et feugiat tortor porttitor vel. Nullam id scelerisque magna. Curabitur placerat sodales placerat. Nunc dignissim ac velit vel lobortis.

- Jane Doe

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante. Pellentesque aliquet feugiat tellus, et feugiat tortor porttitor vel. Nullam id scelerisque magna. Curabitur placerat sodales placerat. Nunc dignissim ac velit vel lobortis. Nam luctus mauris elit, sed suscipit nunc ullamcorper ut.

- John Doe

Schedule a Consultation Now!

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante.


  • Previous:
  • Next:

  • Related Products