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- Oxidization-H2 Reducing Furnace
Oxidization-H2 Reducing Furnace
Equipment for generating passive state film on the stainless steel surface
■Feature
■Fluid to be used
Inert gas (nitrogen gas, argon gas), air, oxygen-mixed inert gas, hydrogen or hydrogen-mixed inert gas (oxygen concentration of oxygen-mixed inert gas: Max.50wt%.)
■Operation pattern
Repetition of “loading of work, vacuum gas substitution, mixed-gas intake, temperature rise, temperature holding, forced cooling, vacuuming gas substitution,
H2 gas intake, temperature rise, high temperature holding, forced cooling, vacuuming gas substitution, mixed-gas intake, and extraction of work”
Temperature rise speed: 100 degrees C/30min.
■Specification
| Type | OF-621 | OF-950 |
|---|---|---|
| Chamber size | φ600×L2100mm | φ900×L5500mm |
| Work size W*H*D | 350×350×1800 | 550×550×4300 |
| Objects loaded in chamber | Stainless steel objects | |
| Vacuum / Pressure | 1Pa／0.3MPa(G) | |
| Temperature | Room-temperature – 500 degrees C MAX | |
| Power supply200V3φ | 40kW | 150kW |
| Outside dimension W*D*H | 1900×3000×2000 | 2300×6500×2000 |