6db grafittégely készlet, arany tuskóforma készlet ékszertervező javítószerszám nagy tisztaságú grafittégelyrel

6db grafittégely készlet, arany tuskóforma készlet ékszertervező javítószerszám nagy tisztaságú grafittégelyrel
6pcs Graphite Crucible Set,Gold Ingot Mold Set Jewellery Design Repair Tool Including High Purity Graphite Crucible
 
 
Description:
Choice the fused silica as the main raw material, made using modern ceramic processing technology, mainly used in dental alloys, platinum, gold,silver,copper brass and other high temperature melting alloys, high temperature over 2800 degrees, high purity, corrosion resistance, high strength, high heat resistant, high shock resistance.
 
The graphite crucible set choice the fused silica as the main raw material, made using modern ceramic processing technology.
 
High Temperature Resistance : High temperature resistance up to 2800 degrees, high purity, corrosion resistance, high strength, high heat resistance and high impact resistance.
Shock and Corrosion Resistance :This crucible has strong corrosion resistance to acid and alkaline solution, and has excellent chemical stability and thermal shock resistance.
Good Thermal Conductivity : All raw materials are carefully selected in multiple links. Has good thermal conductivity, saves fuel, saves money and is environmentally friendly
Main Application : Mainly used in dental alloys, platinum, gold,silver, copper brass and other high temperature melting alloys.
 
Specification:
size：as shown
Color: black，silver
Materials :silica，Stainless steel
Graphite Rod:
Diameter: about 6mm / 0.24inch
Length: about 150mm / 5.91 inches
 
Cylindrical Graphite Crucible:
Outer diameter: about 40mm / 1.57 inches
Inner diameter about 38mm / 1.50 inches
Total height: about 40mm / 1.57 inches
Inner height: about 35mm / 1.38 inches
 
Square Graphite Crucible:
Bulk density ≥1.82g/ cm3
Resistivity ≥9μΩm
Bending strength ≥ 45Mpa
Anti-stress ≥65Mpa
Ash content ≤0.1%
Particle ≤43um (0.043 mm)
Size: about 5.6*4.2*1.2cm / 2.20*1.65*0.47 inches
 
Package Included:
1*quartz melting crucible
1*tongs
2*graphite stir bar
1*rectangular graphite crucible
1*cylindrical graphite crucible
 
Note:
1.Due to the light and screen difference, the item's color maybe slightly different from the pictures. Please understand.
2.Please allow 1-2cm differences because of the manual measurement.
4000420049643/1 - lisunshine