High-Performance Elliptical SiC-Graphite Crucible: Optimized for
Smelting & Recycling
Integrating the synergistic properties of silicon carbide (SiC) and
graphite, these advanced crucibles are purpose-built to optimize
high-temperature metal processing in smelting, casting, and alloy
production. The innovative incorporation of a precision-engineered
pouring spout ensures controlled, laminar flow during molten metal
transfer—minimizing oxidation risks, material waste, and
operational downtime.
Product Advantages
1. Superior Material Performance
- Anti-oxidation: Enhanced resistance to oxidation for prolonged
durability.
- Excellent Thermal Conductivity: Efficient heat transfer to
optimize smelting processes.
- Extended Service Life: Long-lasting performance, reducing
replacement frequency.
2. Energy Efficiency
- Significant energy-saving properties, lowering operational costs
for clients.
3. Cost-Effectiveness
- Reduces production costs for non-ferrous metal smelting
enterprises while improving productivity.
4. Advanced Manufacturing Process
- Produced via static pressing technology, ensuring consistency and
structural integrity.
Manufacturing Process
1.Raw Material Blending: High-purity SiC powder and flake graphite
are mixed with temporary binders.
2.Isostatic Pressing: Uniform compaction under high pressure
ensures structural homogeneity.
3.High-Temperature Sintering: Fired at 2,000–2,300°C in inert
atmospheres to form covalent SiC-graphite bonds.
4.Surface Treatment: Anti-oxidation coatings (e.g., SiC glaze) are
applied for extended lifespan
Primary Applications
1. Non-Ferrous Metal Casting
- Aluminum/Copper Alloys: Used in automotive parts (e.g., engine
blocks, radiators) and electrical component production.
- Precious Metals: Gold/silver refining and jewelry casting
requiring contamination-free melting.
2. Recycling Facilities
- Efficient recovery of scrap metals (e.g., zinc, lead) with
minimal material loss.
3. Die-Casting Operations
- High-volume production of complex geometries in zinc/aluminum
die-casting systems.
4. Research Laboratories
- Small-capacity crucibles (<5kg) for R&D in advanced alloy
development.
Why Choose Our Crucibles?
China has emerged as a global leader in crucible manufacturing,
combining advanced material science, precision engineering, and
cost-effective production capabilities. Among these industry
pioneers, Qingdao Baidun Special Ceramic Technology Co., Ltd. stands out as a flagship enterprise, exemplifying China's expertise
in high-performance crucible solutions for modern metallurgical
applications.
Backed by 20+ years of advanced ceramics expertise, our
isostatic-pressed SiC-graphite crucibles redefine high-temperature
processing. With customizable specifications and bulk production
capabilities, we provide cost-effective solutions for industrial
and R&D applications.
