Has good thermal conductivity and temperature resistance, melting gold, silver, platinum
and precious metals and alloys with high purity graphite crucible,
product high temperature resistance, anti-oxidation corrosion resistance and long service life.
Specifications:
? High purity fine particle graphite
? Bulk density ≥1.78 g/cm3
? Electric resistivity ≥9 μ Ω m
? Bending strength ≥40 Mpa
? resist compression ≥70 Mpa
? particle ≤ 43um
Size:
? 30mm x 30mm
Features:
? Well thermal stability : according to the using conditions of graphite crucible snap heat and cold;
? Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality;
? Well resistance to strong acid, strong alkali;
? Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy;
? Ash content less than 0.1% , to ensure the precious metals in smelting is not contaminated;
? In high-temperature using process, it got small thermal expansion coefficient;
? And certain strain resistance to the thermal shock, quenching;
? Long service life.
Utilization
? Graphite crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.
? Graphite crucible can be used in the processing of graphite, graphite crucible, graphite casting crucible tank,pull rods, mold and graphite products.
? Graphite crucible let the products are more durable than ordinary material products,longer service life, able to withstand more than 2000 ℃ high temperature
Using Tips
? Stored in dry place, do not get it wet
? after drying the crucible , don't make it touch with water.
? Be careful not to give a mechanical impact force, not from a fall or impact.
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