Key Advantages

  • Widely used in the metallurgical industry.
  • Essential container for non-ferrous metal casting.
  • High thermal conductivity shortens melting time significantly.
  • Not prone to breaking in extreme high-temperature environments.
  • Resistant to chemical corrosion, ensuring long-term stability.
  • Features anti-oxidation properties for extended life.
  • Ensures the purity of molten metals.
  • Available in various shapes and specifications for wide applications.

Clay Graphite Crucible

In the demanding world of metallurgy, foundries, and precious metal refining, the choice of melting crucible directly dictates efficiency, material purity, and operational safety. Inferior crucibles can lead to thermal shock damage, chemical erosion, and inconsistent melting, resulting in wasted energy, compromised metal quality, and costly downtime. The need for a durable, reliable, and high-performing melting vessel is paramount for optimal production.

The DECENT Clay Graphite Crucible is engineered to excel in these extreme environments. Crafted from an advanced blend of high-purity graphite and specialized clay, it offers exceptional thermal conductivity for rapid, uniform heating, significantly reducing melting times. Its robust construction provides outstanding resistance to high temperatures, thermal shock, and chemical corrosion from molten metals and fluxes. With a smooth inner wall preventing adhesion and ensuring the purity of your melts, the DECENT Clay Graphite Crucible delivers consistent, long-lasting performance for all your metal casting and refining needs.

Equipment Construction

  • Materials: Made from a precise mixture of natural graphite and clay (e.g., refractory clay).
  • Inner Wall: Smooth internal surface to prevent molten metal leakage and adhesion.
  • Thermal Expansion: Features a small thermal expansion coefficient during high-temperature operation.
  • Thermal Shock Resistance: Designed to withstand rapid cooling and heating strains.
  • Chemical Stability: Possesses strong corrosion resistance to both acidic and alkaline solutions.
  • Forming Process: Often manufactured using advanced pressing techniques for density and uniformity.
  • Size Versatility: Available in a diversity of sizes, from small laboratory to large industrial capacities.
  • Durability: Dense, uniform, defect-free material ensuring high strength and long service life.

Technical Parameters

ProjectStandard ParametersTest Parameters
Refractoriness ≥1630°C1635°C
Carbon Content ≥38%41.46%
Porosity ≤35%32%
Volume Density ≥1.6g/cm31.71g/cm3
SiC Content ≥24%24%

 

SpecificationUp outside diameter-D (mm)Bottom outside diameter-d (mm)Overall height-H (mm)
1#704680
2#8760107
3#10571120
5#11883145
8#12794168
10#137100180
12#150107195
16#160111205
20#178120225
25#196128250
30#215146260
40#230165285
50#257179314
60#270186327
70#280190360
80#296189356
100#321213379
120#345229388
150#362251440
200#400284510
250#430285557
300#455290600
350#455330625
400#526318661
500#531318713
600#580380610
750#600380650
800#610400700
1000#620400800
1500#780460890

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