LDMC-50AQ Bell type Plasma Nitriding Furnace-Post Oxidation nitriding furnace

Post-Oxidation Nitriding Furnace Description: ?

This is a thermochemical treatment through which the superficial layer of a steel is enriched of nitrogen and carbon. Such process creates and an enforced layer that increases the hardness of the superficial layer: after the process of surface enrichment we will move onto a controlled and induces oxidation of the artefact, in an oven set under specific temperatures. This process is facilitated by the action of specific gases that generate an oxide veil of a few microns thickness giving it a typical black colouring.

CHARACTERISTICS:

·?Increase of superficial hardness;

·?Improved resistance to wear and tear;

·?Improved resistance to stress;

·?Less Friction;

DEPTH?:

From 0.05 to 0.30 mm

APPEARANCE:

The product appears neat and in a shade of homogeneous black.

STEELS AFFECTED:

·?Nitriding steels;

·?Steel used for tools;

·?Carbon Steels;

·?Tempering Steels;

·?Low carbon steels;

·?Cast-steels

LDMC-50AQ Ion Plasma Nitriding Furnace main parameters :

Output voltage ：? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 0-900V Continuous adjustable

Maximum output average current ：? ? ? ? ? ? 50A

Peak pulse current ：? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 100A

Pulse frequency：? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?1000Hz

Furnace working chamber size：? ? ? ? ? ? ? ? ? φ700×900mm

Working temperature：? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ≦650℃

The rated load:? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 500KG

Limited vacuum：? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?≤6.67Pa

Rising rate：? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?≤0.133Pa／min

Pumping to 20Pa cost time：? ? ? ? ? ? ? ? ? ? ? ≤30min

Arcing time：? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?≤15μs

Control temperature precision：? ? ? ? ? ? ? ? ±1℃

Control pressure precision：? ? ? ? ? ? ? ? ? ? ? ±1Pa

The technological process:? ? ? ? ? ? ? Automatic control

Model	LDMC-50AQ Bell type Plasma Nitriding Furnace Post Oxidation nitriding furnace
Working chamber	?700*900mm
Max?Working temperature?	650℃
Common?working?temp	500±50℃
Ultimate vacuum	≤6.7Pa/30Mi
Pressure rising rate	≤0.13Pa/min

Model	LDMC-50AQ Bell type Plasma Nitriding Furnace- Post Oxidation nitriding furnace
Maximum average output current	50A
Maximum peak output current	100A
Max nitride area	60000c㎡
Max loading weight	500kgs
Output supply	50KW
Output status	Rectangular web
Frequency	1000HZ
The arc velocity	≤20 Microsecond
Control method	Fixed frequency width
Occupy space rate	0-85% continue adjustable