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Crucible for Aluminum used in Aluminum Die Casting

Short Description:

Our crucibles are manufactured using the most advanced cold isostatic molding method, resulting in isotropic properties, high density, strength, uniformity, and no defects.
We offer a wide variety of crucibles, including resin and clay bond crucibles, to provide the best solutions for different customers and extend their service life.


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. Unique Oval Design: The oval shape facilitates seamless material handling. While one side is used for robotic extraction, the other can be utilized for loading new materials. This dual functionality enhances the efficiency of the casting process, ensuring that the aluminum remains of the highest quality throughout.
  2. Advanced Materials: Our crucibles are crafted using high-density silicon carbide graphite, providing superior durability and thermal conductivity. This composition allows for rapid heat transfer, resulting in faster melting times and improved energy efficiency.
  3. Cold Isostatic Pressing: The manufacturing process utilizes advanced cold isostatic molding methods, resulting in isotropic properties that eliminate defects. This technology guarantees uniformity and high strength, essential for withstanding the rigors of melting aluminum at temperatures ranging from 400°C to 1600°C.
  4. Resistance to Chemical Erosion: Our crucibles are formulated with advanced glaze recipes that offer excellent resistance to chemical attacks, ensuring they maintain integrity even under extreme conditions.
  5. Long Lifespan: Designed to last significantly longer than ordinary crucibles, our products can endure 2-5 times more usage. This longevity translates to reduced replacement costs and improved operational efficiency.Practical Use and CareOur crucibles are designed for ease of use, featuring smooth surfaces that minimize sticking and facilitate cleaning. Regular maintenance will extend the life of the crucible, ensuring that it operates at peak performance.
  1. We pride ourselves on our commitment to quality and customer satisfaction. Our products have gained widespread acceptance due to our persistent pursuit of excellence in both product performance and service.
  2. We provide extensive support for our clients, including custom packaging options, small order acceptance, and personalized branding opportunities. Our team is dedicated to helping you realize your goals in the foundry industry.Visit our website for more information on our Crucibles for Aluminum and discover how our products can enhance your aluminum casting operations. We look forward to serving you!
  3. Contact Us
  4. If you have any inquiries or require further information, please do not hesitate to reach out. We're here to ensure your success in metal casting!
graphite crucibles

FAQS

Q1: Can The Crucible Cover reduce energy costs?
A: Absolutely! It reduces heat loss, cutting energy consumption by up to 30%.

Q2: What furnaces are compatible?
A: It’s versatile—suitable for induction, gas, and electric furnaces.

Q3: Is graphite silicon carbide safe for high temperatures?
A: Yes. Its thermal and chemical stability makes it perfect for extreme conditions.

 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.

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Testimonials

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- Jane Doe

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- John Doe

Schedule a Consultation Now!

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