It is made of high-quality quartz material and is made with modern ceramic processing technology.
It is mainly used for high temperature melting alloys such as alloys and platinum, with a high temperature resistance of more than 2000 degrees.
The round interior of the bottom of the bowl is easier to completely empty, a practical tool for melting gold and silver.
1.Material: most composition is SiO2 ( ≥ 80%), Al2O3 (≤17%) and other is 3%( K2O,Na2O,Fe2O3) .
2.Application: used for platinum , gold , and other high temperature alloy melting .
3.High in hardness, and pressure resistance is≥70MPa .
4.High thermal shock resistance, low expansion coefficient, high heat stability .
5.Working temperature is 1350°C , max working temperature is 1600°C .
6.Long service life, is particularly suitable for thermal shock .
Quatrz crucbile Product features
Anti-strong acid and strong alcali
High thermal shock resistance
No crack eve after hundred sudden heating and sudden cold
Quartz Ceramic Crucible Technique Index:
|Coefficient Of Thermal Expansion||×10-6/℃||≤0.6|
|Long-term working temperature (℃)||1100|
|Maximum temperature (℃)||1650|
|feature||Fused quartz ceramic crucible with fine structure, low thermal conductivity, low thermal expansion coefficient, high dimensional accuracy, high temperature non-deformation, good thermal shock resistance, good electric properties and good chemical erosion resistance etc.|
|Application||it is widely used in glass deep processing industry, metallurgy industry, electronic industry, chemical industry, aerospace and other fields.|
|Related quartz ceramic products application||the gate brick in float glass furnace, runner cover, hollow roller of float glass annealing furnace, quartz glass ceramic roller of horizontal tempering furnace, water mouth of cast steel, metal strip metallurgy and heat treatment furnace with hollow roller, glass kiln water mouth, punch, crucible, furnace body, sulfur, and cylinder, stir bar, basin, rotating tube, coke oven door etc. In addition, in the missile, rocket, radar and other aspects also have a small number of applications.|
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