China wholesale Small Vacuum Carburizing Furnace - Horizontal double chambers carbonitriding and oil quenching furnace – Paijin
China wholesale Small Vacuum Carburizing Furnace - Horizontal double chambers carbonitriding and oil quenching furnace – Paijin Detail:
Description
Application
The vacuum double-chambers low-pressure carbonitriding oil quenching furnace has various functions including carburizing, carbonitriding, oil quenching and pressure air-cooling. Is mainly used for quenching, annealing, tempering the die steel, stainless steel, high-speed steel, high-alloy steel tools; and carburizing, carbonitriding quenching the medium or low-carbon alloy steel. It can used for one-time carburizing, pulse carburizing and other carburizing and cabonitriding processes.
Characteristic
1.High intelligent and efficient. It is equipped special developed vacuum low-pressure carburizing simulation software.
2.Good temperature uniformity. heating elements are evenly arranged 360 degrees around the heating chamber.
3.No carbon black pollution. The heating chamber adopts the external insulation structure to prevent the pollution of the carbon black in carburizing process.
4.Good cooling uniformity and speed,less workpiece deformation. Its quenching stir device driven by frequency conversion and with guiding device.
5.Its functions including:Thermostatic oil quenching, Isothermal quenching, convective heating, vacuum partial pressure.
6.Frequency conversion stirring quenching, channeling quenching, pressure quenching.
7.Good carburized layer thickness uniformity, Carburizing gas nozzles are evenly arranged around the heating chamber, and the thickness of carburized layer is uniform.
8.Smart and easy for process programming, stable and reliable mechanical action
9.Automatically, semi-automatically or manually alarming and displaying the faults.
Product specifications
| Parameter/model | PJ-ST446 | PJ-ST557 | PJ-ST669 | PJ-ST7711 | PJ-ST8812 | PJ-ST9916 |
| Hot zone dimesion(W*H*L mm) | 400*400*600 | 500*500*700 | 600*600*900 | 700*700*1100 | 800*800*1200 | 900*900*1600 |
| Load capacity (kg) | 200 | 300 | 500 | 800 | 1200 | 2000 |
| Max temperature (℃) | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 |
| Temperature uniformity(℃) | ±5 | ±5 | ±5 | ±5 | ±5 | ±5 |
| Vacuum degree （Pa） | 4.0 E -1/ 6.7 E -3 | 4.0 E -1/ 6.7 E -3 | 4.0 E -1/ 6.7 E -3 | 4.0 E -1/ 6.7 E -3 | 4.0 E -1/ 6.7 E -3 | 4.0 E -1/ 6.7 E -3 |
| Pressure rise rate （Pa/h） | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 |
| Transfer time（S） | ≤ 15 | ≤ 15 | ≤ 15 | ≤ 15 | ≤ 15 | ≤ 15 |
| Carbonitriding medium | C2H2 ＋ N2 + NH3 | C2H2 ＋ N2 + NH3 | C2H2 ＋ N2 + NH3 | C2H2 ＋ N2 + NH3 | C2H2 ＋ N2 + NH3 | C2H2 ＋ N2 + NH3 |
| Carbonitriding pressure (mbar) | 5-20 | 5-20 | 5-20 | 5-20 | 5-20 | 5-20 |
| Control method | Multi-pulse | Multi-pulse | Multi-pulse | Multi-pulse | Multi-pulse | Multi-pulse |
| Quenchant | Vacuum rapid quenching oil | Vacuum rapid quenching oil | Vacuum rapid quenching oil | Vacuum rapid quenching oil | Vacuum rapid quenching oil | Vacuum rapid quenching oil |
The above parameters can be adjusted according to the process requirements and are not used as the basis for acceptance. The specific technical scheme and agreement shall prevail
Configurition selection
| Structure | Horizontal double chambers, Vertical double chambers |
| Intermediate insulation door | Mechanical drive, Pneumatic drive |
| Heating chamber | Composite structure of Graphite heating element and Graphite felt Composite layer |
| Vacuum pump set and vacuum gauge | Europe Brand, Japan Brand, or Chinese Brand |
| Quenching tank stirring mode | By blade, by nozzle |
| PLC | Siemens, Omron, Mitsubishi |
| Temperature controller | EUROTHERM, SHIMADEN |
| Thermocouple | S type thermocouple, Special-purpose thermocouple for carbonitriding |
| Recorder | Paper, paperless |
| Electrical components | Schneider , Siemens |
Company profile
Product detail pictures:
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Assume full duty to satisfy all demands of our clients; reach steady advancements by marketing the development of our purchasers; grow to be the final permanent cooperative partner of clientele and maximize the interests of customers for China wholesale Small Vacuum Carburizing Furnace - Horizontal double chambers carbonitriding and oil quenching furnace – Paijin , The product will supply to all over the world, such as: Finland, Spain, Morocco, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
By Dinah from Liberia - 2017.08.18 18:38
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
By John from Accra - 2017.06.29 18:55
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