PKRC газонепроницаемая камерная печь для аддитивного производства up to 950 °C

Gastight furnaces with internal atmosphere circulation for heat treatment of 3D components

Gastight furnaces with internal atmosphere circulation for precise temperature distribution and defined protective atmosphere (argon, nitrogen, moulding gas etc.). Ensures a process for correct metallurgical properties of metallic alloy made by 3D printing.

Processed material type: titanium, nickel alloys

Examples of platform max. dimensions (mm)	Furnace type
200x200	PKRC 55/95
300x300	PKRC 180/95
300x500	PKRC 350/95
400x400	PKRC 350/95
400x800	PKRC 350/95

Titanium parts manufactured by AM technology, which are processed in a protective atmosphere at temperatures up to 800 °C. AM nickel alloys processed to relieve stress at 890 °C.
PKRC furnaces are equipped with a hot-wall retort, protective atmosphere inlet and vacuum pump. They are suitable for heat treatment of metals and due to the circulation of the inner atmosphere they are characterized by excellent temperature distribution.

I want this furnace

+420 547 230 016 Call us from 8:00 a.m. to 2:00 p.m.

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Benefits

Installation of facilities in the Czech Republic for free
Custom adjustments
Noise-free operation
24-month warranty
Immediate technical support
Even temperature distribution
Mechanical durability
Chemical durability
Industrial robustness

Heat treatment technology of additively produced charge

Relieving of internal stress

Furnace type	Tmax°C	Tmax for long-term operation °C	Volumel	External dimensions (w×h×d)mm	Internal dimensions (ød×h)mm	Retort operational dim. with a shelf(w×h×d)**mm	InputkW	Weightkg	Protection*	VoltageV	Max. floor loadkg
PKRC 55/95	950	850	24	1400×1830×1450	267×410	225×135×410	13	600	25/3	400	150
PKRC 180/95	950	850	83	1700×1960×1670	412×620	325×245×620	29	1100	50/3	400	200
PKRC 350/95	950	850	225	1915×2080×2005	544×900	450×290×900	50	1380	80/3	400	300

* Protection may vary according to the optional accessories selected.
** These dimensions are variable with respect to a retort circular cross section.
Subject to technical changes.

Standard furnace equipment

Ht205 controller
HT-Monit set (LAN+SW interface for PC)
Heating spirals on ceramic tubes outside the furnace’s operational space
Door sealing
Manually controlled ventilation and suction flaps for cooling space outside of the retort
Door manually opened towards the side
Limit unit
Automatically controlled intake of protective atmosphere for one type of gas (one flow meter)
Manovacuometer for checking overpressure in the retort
Vacuum pump for atmosphere exhaustion from the retort in cold conditions
Adapter for connecting a G ½″ rubber hose to the cooling of the collar thermistor for checking the temperature of the flange and detection ofcoolant presence in the collar of the retort
Overpressure safety valve for releasing protective gas from the retort with an overpressure of 4–6 mbar
Ammeters for checking the state of the heating elements (numbers based on number of phases connected to the heating)
K type control thermocouple + HT 40 B displaying unit
K type charge thermocouple + HT 40 B displaying unit
Furnace control switching between the control and charge thermocouples
Contactless switching relay for noise-free operation
Limit switch for safe opening of the furnace
Free-standing variant

Optional accessories available for an extra charge

HT-MonitEV registration software
Replacement retort made of refractory stainless steel
Controlled forced cooling (cooling along a selected cooling curve)
Automatic intake and exhaust flap (recommended)
Optimisation of the temperature field for DIN 17052-1 ΔT20 °C in the internal usable space (in an empty furnace at Tmax)
Second gas automatic supply
Three-colour beacon
Four-colour beacon with siren

Note: When combining accessories (at additional cost), consult with our technical office.

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