Graphite Crucible For Gold Smelting
Graphite crucibles have been used for centuries to melt metals, and they are known for their durability and high melting point. Graphite crucible for smelting gold is specialized in melting gold in headgear and jewelry industry. That requests graphite material has high density and purity,...
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Product Introduction
Graphite crucibles have been used for centuries to melt metals, and they are known for their durability and high melting point.
Graphite crucible for smelting gold is specialized in melting gold in headgear and jewelry industry. That requests graphite material has high density and purity, ablation-resistance, high temperature. And it can be used many times.
Machined from high pure graphite and widely used in the gold,silver,platinum and other noble metal's melting.If it's used in oxygen atmosphere,it wil start to be oxygenized when the temperature is higher than 700-800°c. If it's used in the protective atmosphere, it can stand more than 2000°c.
Graphite crucibles are highly durable and can last for many years with proper maintenance. They are easy to clean and resistant to cracking, meaning that you can rely on them for consistent performance over time.
Graphite crucible is the perfect choice. It will provide you with the high temperatures, versatility, purity.
|
Density |
Ash content |
Compressive strength |
Flexural strength |
Resistance |
Grain size |
|
g/cm3 |
% |
Mpa |
Mpa |
ohm |
|
|
1.72 |
0.3 |
36 |
18 |
7.5 |
0.8,2mm |
|
1.75 |
0.3 |
48 |
26 |
7 |
32μm |
|
1.80 |
0.3 |
52 |
30 |
6 |
32μm |
|
1.85 |
0.3 |
65 |
34 |
6 |
32μm |
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