Silicon Nitride Vacuum Annealing Furnace , Hard Alloy High Temperature Vacuum Furnace
Silicon nitride, hard alloy high temperature and high pressure gas pressure sintering furnace
High Temperature Vacuum Furnace Main configuration:
◆ Furnace shell: with certificate issued by relevant departments and authorities◆ Furnace door: hydraulic system automatically drives hoop lock
◆ Furnace: high-quality graphite material, graphite particles can be selected by customers
◆ Heater material: isostatic graphite / molded three high graphite
◆ Mafu material: graphite particles can be selected by customers
◆ Material truck: fully automatic loading and unloading trolley
◆ Operation panel: industrial computer / support touch and mouse operation
◆ PLC: Siemens
◆ Thermocouple: Wre5-26 (tungsten sleeve / molybdenum sleeve / ceramic sleeve)
◆ Electrical components: Schneider / Siemens
Gas pressure sintering furnaceTemperature and atmosphere uniformity:The magnetic force of the furnace control block is different from that of the cobalt magnetic deviation.Conventional sintering furnace test furnace control block brand isYG6 medium particles, YC40.Debinding pressure sintering integrated.
High Temperature Vacuum Furnace Technical parameters:
| Specifications | RDE-DYL-224 | RDE-DYL-336/RDE-DYL-339 | RDE-DYL-5512/RDE-DYL-5518 | RDE-DYL-5527 |
| Effective space(w* h * l)mm | 200*200*400 |
300*300*600/ 300*300*900 |
500*500*1200/ 500*500*1800 |
500*500*2700 |
| Max.Temperature | 1600℃ | 1600℃ | 1600℃ | 1600℃ |
| Maximum load | 50Kg | 150Kg/200Kg | 1200Kg/1500Kg | 2000Kg |
| Vacuum leakage rate:(Average in cold,empty,dry chamber in 3 hours) | 1Pa/h | 2Pa/h | 3Pa/h | 3Pa/h |
| Extreme vacuum | 0.8Pa | 0.8Pa | 1Pa | 1.5Pa |
| Wax-collection rate(negative pressure dewaxing process.The maximum average value is 3 furnaces) | 98% | 98% | 98% | 98% |
| Working pressure |
1MPa/2MPa/ 6MPa/10MPa |
1MPa/2MPa/ 6MPa/10MPa |
1MPa/2MPa/ 6MPa/10MPa |
1MPa/2MPa/ 6MPa/10MPa |
| Cooling period(Sintering temperature—100℃) | 40min-120min | 40min-150min | 180min-420min | 180min-480min |
| Temperature control mode | Single zone/2-zone | 2-zone/3-zone | 3-zone/4-zone | 4-zone |
| Atmosphere and temperatureuniformity |
Com≤±0.15% Hc≤±0.25KA/M |
Com≤±0.15% Hc≤±0.25KA/M |
Com≤±0.2% Hc≤±0.3KA/M |
Com≤±0.2% Hc≤±0.3KA/M |
| Input gas allowed | Ar,N2,He,H2,CH4,Co2 | |||
| Functions:Vacuun dewaxing,H2 dewaxing,vacuum heating,heating with gas mixture(Co2/CH4/H2),heating flowing gas,heating pressure gas,Rapid cooling. | ||||
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