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Physical Properties | Section |
Volume density | 5.6~5.8g/cm3 |
Bend strength | 20MPa |
Vickers-hardness(HV) | 570kg/mm3 |
Porosity rate | 0.5%~2% |
Water absorption | 1.2% |
Hot extensiblity | 4% |
Atmosphere | Runda Super Ms17 | Runda Super Ms17 |
Air | 1700℃ | 1800℃ |
Nitrogen | 1600℃ | 1700℃ |
Argon, Helium | 1600℃ | 1700℃ |
Hydrogen | 1100-1450℃ | 1100-1450℃ |
N2/H2 95/5% | 1250-1600℃ | 1250-1600℃ |
General applications | Most types of industrial furnace for heat treatment, forgoing, sintering, glass melting and refining and foruse in radiant tubes. | Laboratory furnaces, festing equipment and high temperature sintering production furnace. |
Furnace Temp(℃) | 1400 | 1500 | 1600 | 1650 | 1700 |
Surface load of hot Zone(W/cm2) | <18 | <15 | <12 | <10 | <8 |
* DI: Diameter of Hot Zone(mm)
* D2: Diameter of Cold Zone(mm)
* Le: Length of Hot Zone(mm)
* Lu: Length of Cold Zone(mm)
* A: Shank Spacing(mm)
When you enquire, Please specify as: dia d1/d2xLexLuxA mm
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