MIM Vacuum Degreasing and Sintering Furnace
1. Usage
The integrated vacuum degreasing and sintering furnace is the
fantastic industrial furnace for degreasing and sintering of powder
metallurgies and metal injection molding products including
stainless steel, hard alloy, superalloy, high density alloy,
ceramic material, magnetic material and NdFeB, etc.This powder
metallurgy equipment offers continuous workflow covering
degreasing,
pre-sintering, sintering and fast cooling. Consequently, daunting
procedures are successfully avoided, such as repeatable transport,
heating and cooling to name a few. As a result, our customers
benefit from drastically reduced quality failure, labor load,
production cycle and cost.
Related Names: Vacuum Furnace| Sintering Furnace| Degreasing Sintering Furnace|
Heat Treatment Furnace| Vacuum Sintering Degreasing Furnace| Vacuum
Sintering Debinding Furnace
2. Features
1. We adopt independent heating device and temperature measuring component for this integrated vacuum degreasing and sintering furnace,
whereupon heat uniformity can be readily achieved and maintained.
2. Our vacuum degreasing furnace is renowned for utilization of
high efficiency SWEEP-GASTM degreasing system, covering grease collecting, filtering, rough cleaning and fine
cleaning. Unique vapor degreasing system is also available for
amazing speed and efficiency.
3. Directional air injection facilitates degreasing effect in a holistic approach. Moreover,
constant slight-negative pressure is maintained inside the vacuum
sintering furnace, whereby restraining metal volatilization and
bettering product compactness and quality.
4. Program temperature controller is employed. PLC is responsible for fully automatic control on
temperature and production procedure. Furthermore, our vacuum
furnace is applauded for cutting-edge interlocking function, as
well as audible and visual alarms on overpressure, overheat or too
high watertemperature.
5. Internal circulation system adopts high efficiency heat
exchanging technique to blow workpiece in multiple directions,
whereby providing fast and uniformed cooling effect.
3. Technical Parameters
Model | GN5518MIM | GN3312MIM |
Rated voltage |
380 V 50 Hz, three-phase five-wire |
Dimension of furnace | 4500×5400×3500 mm | 4500×4250×3500 mm |
Dimension of usable space | 500×500×1800 mm | 300×300×1200mm |
Max. load weight | 1500 kg | 500 kg |
Weight of furnace | ≈5500 kg | ≈4000 kg |
Power | 260 kVA | 180 kVA |
Max. testing temperature | 1500°C |
Max. working temperature | 1450°C |
Temperature control |
3 zones |
High temperature uniformity | ≤±5°C (Ceramic ring) |
Ultimate vacuum |
≤2Pa, tested in cold and clean chamber |
Vacuum leak rate |
≤2Pa/h(24 hours average), tested in cold and clean chamber |
Pumping speed (in cold and clean chamber) |
≤20 min., pumping from 1.13×105Pa to 5Pa |
Cooling speed (without loading)
(cooling water ≤30°C) |
From working temp. to 800°C, ≤ 3 h
From 800°C to opening door, ≤ 5 h |
From working temp. to 800°C, ≤ 2 h
From 800°C to opening door, ≤ 4 h |
4. According to customer’s demand, we can update the configuration.
1. Build-in fast cooling system
2. PLC and touch-screen display
3. Oil diffusion pump is optional, resulting in 6.7×10-4Pa maximal vacuum degree.
4. Heating component and thermal insulation shield with ingenious
design and materials as well as 2100°C working temperature.
5. Slight-negative pressure sintering system
6. Vapor degreasing system
