We help the world growing since 1983

Graphite Crucibles For Melting Form BU

Short Description:

In the metallurgical industry, choosing the right Graphite Crucibles For Melting is crucial to maintaining efficiency and ensuring product quality during metal melting processes. Graphite crucibles have long been regarded as an ideal solution for melting metals, particularly due to their exceptional thermal and chemical properties.


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.

Assume full duty to satisfy all demands of our clients; reach steady advancements by marketing the development of our purchasers; grow to be the final permanent cooperative partner of clientele and maximize the interests of customers for Graphite Crucibles For Melting, We set a strict quality control system. We've return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We're glad to work for every client.

The Superior Performance of Graphite Crucibles for Metal Melting

In the metallurgical industry, choosing the right crucible is crucial to maintaining efficiency and ensuring product quality during metal melting processes. Graphite crucibles have long been regarded as an ideal solution for melting metals, particularly due to their exceptional thermal and chemical properties.

Thermal Expansion and Stability

One of the standout features of graphite crucibles is their small coefficient of thermal expansion. This means that they can withstand rapid changes in temperature without cracking or deforming. In high-temperature environments, where rapid heating and cooling cycles are common, this property ensures that graphite crucibles remain intact and maintain their structural integrity, minimizing downtime and costly replacements.

Corrosion Resistance and Chemical Stability

Graphite crucibles excel in corrosive environments due to their high resistance to chemical reactions. During the smelting process, many metals and alloys can produce corrosive byproducts, but the excellent chemical stability of graphite ensures that these crucibles remain unaffected. This not only prolongs the crucible’s lifespan but also guarantees a purer melt, free from unwanted chemical interactions.

Optimized for Pouring and Reduced Leakage Risk

The smooth inner walls of our graphite crucibles are designed with precision to prevent molten metal from adhering to the surface. This feature enhances the pourability of the molten material, allowing for clean and controlled metal casting operations. Furthermore, by reducing the risk of leaks, these crucibles provide a safer and more efficient solution in high-temperature foundry environments.

Applications in Various Industries

Graphite crucibles are widely used for melting a range of metals such as aluminum, copper, and precious metals like gold and silver. They are indispensable in industries such as aerospace, automotive, and jewelry, where precision and material integrity are paramount. Their ability to withstand extreme temperatures and corrosive environments makes them a versatile choice for both small-scale and large-scale operations.

graphite crucibles

FAQS

Q1. Can you accommodate custom specifications?

A: Yes, we can modify crucibles to meet your special technical data or drawings.

Q2. What is your sample policy?

A: We can provide samples at a special price, but customers are responsible for the sample and courier costs.

Q3. Do you test all products prior to delivery?

A: Yes, we perform 100% testing before delivery to ensure product quality.

Q4: How do you establish and maintain long-term business relationships?

A: We prioritize quality and competitive pricing to ensure our customers benefit. We also value every customer as a friend and conduct business with honesty and integrity, regardless of their origin. Effective communication, after-sales support, and customer feedback are also key to maintaining a strong and lasting relationship.

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