LDMC-75A Industry Vacuum Bell type plasma gas Ion nitriding furnace export to Russia with oversea training and installation
https://samycs.en.made-in-china.com/contact-info.html
Nitriding furnace introduce:
Glow ionic nitriding furnace includes ionic triding and lon-carbonitriding .glow ionic nitriding furnace can significantly enhances the surface hardness of steel parts,resistance to damage,fatigue and corrosion;because it has the advantages for energy saving, save gas, high efficiency, good quality, no pollution, etc. It has been applied widely in power, machine tools, petrochemical machinery, textile machinery, mold and other industries.
- LD Glow Ionic Nitriding furnace Equipment
The traditional glow ionic nitriding furnace equipment,which is suitable for most work-piece ,is direct-current;Due to it's features on technology,though pulse equipment is popular today,direct-current is still widely used.
- LDMC Pulse glow ionic nitriding furnace
Pulse has rapid arc starting and permeating rate .The adjustable range of working air pressure is approximately at 20%-30% compare to the DC .And it is suitable for the complex workpieces which has high requirements of surface,many groove .it is frequently-used glow ionic nitriding furnace equipment nowadays.
- LDMC Direct-current and pulse nitriding furnace
It is a Nitriding equipment which has the features for direct-current and pulse equipment.
- LDF,LDMCF,LDZMF Auxiliary heating ionic nitriding furnace
Auxiliary heating glow ionic nitriding furnace which based on direct-current,pulse equipment and Dc pulse dual-use equipment added a resistance for auxiliary heating .It is operation simple and reliable ,and siutable for most work-piece especially light parts.
- Ionic carburizing equipment
Ionic carburizing is new carburizing equipment ,it has the features for faster permeability(0.8mm/2h) and carburized layer of high quality.
- Nitriding quenching furnace
With functions of ion carburizing and quenching vacuum.
CHARACTERISTICS:
Increase of superficial hardness;
Improved resistance to wear and tear;
Improved resistance to stress;
Less Friction;
Moderate resistance to corrosion.
DEPTH:
From 0.10 to 0.5 mm
APPEARANCE:
Due to gaseous nitriding, the product appears neat and in a shade of opaque light grey.
STEELS AFFECTED BY GASEOUS NITRIDING
- Nitriding steels;
- Steel used for tools;
- Carbon Steels;
- Tempering Steels;
- Cast-steels
LDMC-50 Industrial vertical vacuum nitriding plasma 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: <=650ºC
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: ±1ºC
Control pressure precision: ±1Pa
The technological process: Automatic control
LDMC-50 series pulse ion nitriding equipment configuration table
| Name |
Specification introduce |
Qty |
| Vacuum furnace body |
Chamber size:φ700×1000mmH |
1 |
| Vacuum pump |
2X-15 |
1 |
| Electric vacuum butterfly valve |
China GID-50 |
1 |
| Vacuum solenoid valve |
China DDC-JQ50 |
1 |
| Mass flow controller |
China D07 |
2 |
| Film type absolute pressure vacuum gauge |
China ZJ-1C |
1 |
| Pressure control |
Japan SR3 |
1 |
| Temperature control |
Japan SRS13 |
1 |
| Rectifier transformer |
China (36KVA oil-immersed) |
1 |
| PLC(Programmable controller) |
Mitsubishi FX series from Japan |
1 |
| Industrial PC |
15" color touch-able display |
1 |
| Equipment lifting device |
Effective stroke 1000MM(hydraulic lifting) |
1 |
| Cooling tower (tank) |
Flow ≥2M3/h |
1 |
Samy Heat Treatment Equipment Co., Ltd. is a scientific research and production enterprise established after the transformation of the scientific research and production and operation subjects of Wuhan Institute of Ion Chemical Heat Treatment. At present, there are more than 10 professional and technical personnel of various types, and there are research rooms and heat treatment workshops for application process development, process equipment development, ion chemical heat treatment process and equipment, process experiment, physical and chemical inspection, and information materials. The company has strong scientific research and development and production capacity, and has now become a well-known brand in the country.
Samy Instrument Can Produce All kind of Ion nitriding furnace with normal Model as :
LDMC-30A LDMC-50A LDMC-75A LDMC-100A LDMC-150A LDMC-200A
We also can according to customers requirements to customized chamber size.
Like 2000*2000mm 2000*4000mm 2200*2800mm etc.
The following different type and shape furnace chamber for your referrence:
Nitriding furnace Images:
Installation Instructions
Customer from All of world:
1. what is the different about Nitriding furnace and Vaccum furnace?
Ion nitriding, also known as glow nitriding, is carried out using the principle of glow discharge. Ion nitriding is to use the metal workpiece as the cathode furnace body as the anode in a low-vacuum furnace filled with nitrogen gas. After being energized, the nitrogen and hydrogen atoms in the medium are ionized under the high-voltage DC electric field, forming a plasma region between the cathodes. to adsorption and diffusion, nitrogen penetrates into the surface of the workpiece.
Under the action of a strong electric field in the plasma area, the positive ions of nitrogen and hydrogen bombard the surface of the workpiece at a high speed. The high kinetic energy of ions is converted into thermal energy, heating the surface of the workpiece to the required temperature. Due to the bombardment of ions, atomic sputtering is generated on the surface of the workpiece, which is purified. At the same time, due to adsorption and diffusion, nitrogen penetrates into the surface of the
workpiece.
The gas nitridingsystem workpiece is placed in the furnace, and the NH3 gas is directly injected into the nitride furnace at 500 to 550ºC, which is maintained for 20 to 100 hours, so that NH3 gas is decomposed into atomic (N) gas and (H) gas for nitriding. The main purpose is to produce a wear-resistant and corrosion-resistant compound layer on the surface of the steel.
2. Precautions for ion nitriding
The cleaning workpiece is nitridized with gas, but it is best to dry or cool and then put it into the furnace to save arcing time. The workpiece should be evenly loaded into the furnace. The interval between the workpiece and the cathode and anode must be more than 30mm, so as to avoid the excessive current density between the two poles and the local temperature of the workpiece being too high. Do a good job of anti-seepage. Any hole less than 2mm must be shielded, and the sample must be placed in a position that can be consistent with the temperature of the workpiece.
3.what kind of work piece can be use with Nitriding furnace ?
4Cr5MoSiV1(H13),3Cr3Mo3W2V,5Cr4W5Mo2V ,20 steel,40 steel,20Cr,20CrMnTi,40Cr/38CrMoAl,42CrMo, 50CrV,,1Cr18Ni9Ti,40 steel,alloy structural steel, bearing steel, spring steel, die steel, tool steel and other materials.
4. what's the max temperature nitriding furnace working for ?
Normal steel working temperature around 520-550 degree,if the Titanium alloy heating temperature must be around 750-800 degrees,this is customized type,you can inquire our sales technical manage.
5. what the work piece layer after nitriding heat treatment?
It according to the work piece features
Audited Supplier 
){kind=link}