Vacuum furnace for the sintering under pressure

appointment

 
The vacuum sintering furnace is used under pressure for sintering articles from tungsten alloys, alloys of high specific gravities, molybdenum alloys and hard alloys in a vacuum or under pressure.

Technical features

 
1.Osobaya chamber design and ideal location of heaters to get a good temperature uniformity.
2. The special muffle degreasing with high integrity and a complete degreasing. Minimize contamination by elements in the heating chamber.
3. A furnace for sintering under pressure is a function of products slow evacuation, vacuum sintering, pressure sintering, low pressure sintering, sintering at a partial pressure degreasing under reduced pressure, TOWAC, and also at low pressure.
4. Use advanced structure and insulating materials with good insulation and a lower heat absorption, saves energy over 20% as compared with the conventional structure.
5.Sensornoe screen control, PLC centralized control, simple operation, high reliability
6. The vacuum sintering furnace is pressurized with a pressure alarm function overloading and overheating of the furnace, the mechanical protection of the automatic pressure lock function, and other functions, high security
7. It has a remote control function, diagnostic alarm malfunctions, and software updates.

Personal accessories

 
1. The oven doors: Hinged door / gate automatic ring.
2. The body of the furnace: all carbon steel / stainless steel interior / full stainless steel
3. The furnace chamber for sintering products under pressure: full hard composite felt / felt hard composite + CFC
4.Nagrevatel: HIP-pressed graphite / stamping of high purity graphite, high strength and high density
5. muffle graphite small sizes
6.Pnevmaticheskoe control: volume flow meter / mass flow meter,
manual / automatic valve, imported / Chinese brand
7. A vacuum pump and a vacuum gauge: Imported / Chinese brand
8. Trolley vacuum furnaces for sintering under pressure: roller loader / forklift
9. HMI (interface): analog screen / touch screen / industrial computer
10. PLC: OMRON / SIEMENS
11.Kontroller temperature: SHIMADEN / EUROTHERM
12.Termopara: C type (with a cover made of tungsten / molybdenum / ceramics)
13.Registrator: paperless / paper; imported / Chinese brand
14.Elektricheskie elements: CHINT / SCHNEIDER / SIEMENS

The models and parameters for the sintering furnace pressure product

 

options Models	PSF-323212	PSF-050 513	PSF-050 518
The size of the working area W × H × D (mm)	320 × 320 × 1200	500 × 500 × 1300	500 × 500 × 1800
loading weight (excluding volume) kg	250	500	800
Max. Temperature (℃)	1550	1550	1550
Temperature uniformity in vacuo (℃)	± 5	± 5	± 5
temperature uniformity when the pressure (℃)	± 7.5	± 10	± 10
Heating power (kW)	210	300	360
Ultimate vacuum (Pa)	2	2	2
The rate of pressure rise (Pa / h)	0.67	0.67	0.67
Operating pressure	20/60/100	20/60/100	20/60/100
Working atmosphere	Ar / N2 / H2 / CH4	Ar / N2 / H2 / CH4	Ar / N2 / H2 / CH4
These parameters are calculated in accordance with the sintering of cemented carbide products. They may vary according to the technological requirements of the customer, they are not the standards for the reception, detailed specifications will be confirmed in the technical proposal or contract.