LDMC-30AQ Ion Plasma Nitriding Furnace

Post-Oxidation Nitriding

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-30AQ Ion Plasma Nitriding Furnace main parameters :

Output voltage ：                                             0-900V Continuous adjustable

Maximum output average current ：               30A

Peak pulse current ：                                        60A

Pulse frequency：                                             1000Hz

Furnace working chamber size：                      φ600×800mm

Working temperature：                                    ≦650℃

The rated load:                                                 300KG

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-30AQ Ion Plasma Nitriding Furnace
Working chamber	Ø600*800mm
Max Working temperature	650℃
Common working temp	500±50℃
Ultimate vacuum	≤6.7Pa/30Mi
Pressure rising rate	≤0.13Pa/min

Model	LDMC-30AQ Ion Plasma Nitriding Furnace
Maximum average output current	30A
Maximum peak output current	60A
Max nitride area	60000c㎡
Max loading weight	300kgs
Output supply	30KW
Output status	Rectangular web
Frequency	1000HZ
The arc velocity	≤20 Microsecond
Control method	Fixed frequency widt
Occupy space rate	0-85% continue adjustable