Silicon Carbide Graphite Crucible for Non-Ferrous Metal Melting 1600℃

Induction Furnace Crucible specifically optimized for high-temperature melting of non-ferrous metals in induction furnace environments. Crafted from a proprietary composite of silicon carbide (SiC)-bonded graphite, it delivers exceptional performance when processing metals including aluminum, copper, brass, bronze, zinc, and precious alloys (gold, silver, platinum). The innovative SiC-graphite matrix combines complementary properties: graphite provides outstanding thermal conductivity and thermal shock resistance, while silicon carbide contributes extreme hardness, oxidation resistance, and structural integrity at sustained temperatures exceeding 1600°C.

• Uniform Density
  • Isostatic Pressing ensures consistent material density in all directions.
  • Eliminates weak spots for reliable performance.
• Extreme Durability
  • High strength resists cracking during charging/pouring.
  • Superior thermal shock survival.
• Faster Melting
  • Ultra-high thermal conductivity cuts melting time by 15-30%.
  • Efficient energy transfer in induction furnaces.
• Long Service Life
  • Lasts 2-5x longer than conventional crucibles.
  • SiC bonding reduces oxidation by 70-80% at high temps (up to 1650°C).

• Oxidation Resistance: The SiC layer significantly protects the graphite core from oxidation at high temperatures.
• Chemical Resistance: Resists erosion and corrosion from molten non-ferrous metals and common slags/fluxes.
• Mechanical Strength: High strength at temperature reduces the risk of breakage and extends crucible life.

1. Core Technology: Silicon Carbide Graphite Crucible for coreless induction furnaces.
2. Target Metals: Non-ferrous metals and alloys (Al, Cu, Zn, precious metals).
3. Key User Groups: Foundries, Casting Shops, Recyclers, Jewelers/Refiners.
4. Group-Specific Value Propositions:
   • Foundries: Thermal shock resistance, long life, high-volume efficiency.
   • Casting Shops: Durability, chemical resistance, repeated cycles.
   • Recyclers: Erosion resistance, handling impure scrap, efficiency.
   • Jewelers/Refiners: Thermal conductivity, minimal contamination, oxidation resistance, purity.
5. Universal Benefits: Longer service life, reduced downtime, improved energy efficiency, consistent performance.
6. Context: Designed for demanding industrial environments.

Qingdao Baidun Special Ceramics Technology Co., LTD.(Qingdao Baidun) is located in the SCO Demonstration Area, Qinadao, China. Qinadao Baidun and its subsidiaries specialize in the manufacture of crucibles for non-ferrous metal smelting, refractory products for continuous casting and alumina grinding ball. It has a registered capital of 100 million RMB and covers an area of 100,000㎡.

Qinadao Baidun has two brands, "Baidun" and "J&J", which are respectively for Chinese and overseas markets. Qingdao Baidun is one of the largest crucible manufacturers in China that uses isostatic pressing technology to produce silicon carbide graphite crucibles and clay graphite crucibles.

With many years of research and field tests, the technical team of Qinadao Baidun has made significant efforts to solve various technical problems and developed silicon carbide graphite crucibles and clay graphite crucibles which have characteristics of high oxidation resistance, high thermal conductivity, long service life, and low energy consumption, increasing production efficiency and significantly reducing production costs for non-ferrous metal smelting companies.

Third-party professional institutions have selected Qinadao Baidun as the champion crucible brand in Chinese die-casting industry for many years since 2016.

J&J/Baidun Crucible is a top-quality product made in China, known for its high temperature resistance, chemical resistance, and durability. Composed of high pure materials such as SiC and clay, this crucible is designed for laboratory applications requiring reliable performance under extreme conditions.

Packing: Use professional export packaging, wooden box or wooden box packaging, cardboard, carton, ton bag, or packaging according to customer requirements.

Delivery time: 10-45 days after confirming the order, the specific delivery date should be determined according to the order quantity.