PP chamber furnace for additive manufacturing of aluminium components up to 650 °C

The chamber furnace for heat treatment of 3D components

The chamber furnace for heat treatment of 3D components produced by additive manufacturing technology which will ensure a process for correct metallurgical properties of metallic alloy.

Processed material type: aluminium

Examples of platform max. dimensions (mm)	Furnace type
100x100	PP 20/65
250x250	PP 40/65
300x300	PP 70/65
400x400	PP 140/65
550x550	PP 270/65
650x650	PP 540/65

Aluminium components produced by the AM technology are processed at a temperature between 150 °C and 650 °C.
The PP chamber furnaces up to 650 °C with forced air circulation and ideal temperature distribution are suitable for pre-heating, artificial ageing, annealing and internal stress relieving.

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Benefits

Easy to install, easy to control
Custom adjustments
Low noise
24-month warranty
Immediate technical support
Forced air circulation
Superb conduction of heat into the charge
Even temperature distribution
Mechanical durability
Chemical durability
Industrial robustness

Heat treatment technology of additively produced charge

Relieving of internal stress

Furnace type	Tmax°C	Recommended operating temperature range in°C	Volumel	External dimensions (w×h ×d)mm	Internal dimensions (w×h×d)mm	Shelfpcs	Input*kW	Weightkg	Protection**	Voltagekg	Max. floor loadkg
PP 20/65	650	150 - 600	20	800×650×1000	300×200×350	–	3,0	130	16/1	230	30
PP 40/65	650	150 - 600	35	850×1450×1050	300×300×400	2	6,0	180	16/3	400	50
PP 70/65	650	150 - 600	70	850×1550×1150	350×400×500	2	8,0	200	20/3	400	80
PP 140/65	650	150 - 600	135	950×1650×1300	450×500×600	2	12,0	250	20/3	400	150
PP 270/65	650	150 - 600	270	1200×1750×1450	600×600×750	2	20,0	580	40/3	400	240
PP 540/65	650	150 - 600	540	1300×1950×1750	750×800×900	2	24,0	850	50/3	400	500

* Fan motor power of the PP 20 is 0,25 kW. For PP 40-140, all temperatures, and PP 270/65 it is 0,37 kW and for model PP 270/85 and PP 540, all temperatures, it is 1,1 kW.
**Protection may vary according to the optional accessories selected.
Subject to technical changes.

Standard furnace equipment

Ht40AL controller
Stainless steel muffle
Stainless steel circulation insert with long service life
Horizontal internal atmosphere circulation
Heating elements located outside the furnace space
2 stainless steel shelves (except for the PP 20)
Manually controlled ventilation flap for cooling the furnace’s operational space
“K” type thermocouple
Contactless switching relay for noise-free operation
Limit switch for safe opening of the furnace
Door manually opened towards the side
Tabletop (PP 20) or free-standing variant (other types)

Optional accessories available for an extra charge

Ht Industry / Ht205 controller
Intake of protective atmosphere (manually or automatically controlled gas intake)
Semi-gastight furnace variant (with a special ventilation chimney)
Graphic temperature recorder (controller and recorder are located in custom control panel on side of furnace)
Automatic ventilation flap for cooling the furnace’s operational space
Optimisation of the temperature field for DIN 17052-1 ΔT10 °C in the internal usable space (in an empty furnace at Tmax)
Measuring loop calibration
RS232 or EIA485 interfaces including software and cabling
Ht-Monit set (LAN+SW interface for PC)
Custom stand
Door opening to the left or right (hydraulic sliding, pneumatically controlled)
Additional shelves
One-handed opening (for models PP 20 through PP 140 inclusive, this is standard equipment)
Controlled or uncontrolled forced cooling (cannot be combined with the semi-gastight furnace version)