Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin


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Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin Detail:

What’s vacuum gas quenching

Vacuum gas quenching is the process of heating the workpiece under vacuum, and then cooling it quickly in the cooling gas with high pressure and high flow rate, so as to improve the surface hardness of the workpiece.

Compared with ordinary gas quenching, oil quenching and salt bath quenching, vacuum high-pressure gas quenching has obvious advantages: good surface quality, no oxidation and no carburization; Good quenching uniformity and small workpiece deformation; Good controllability of quenching strength and controllable cooling rate; High productivity, saving the cleaning work after quenching; No environmental pollution.

There are many materials suitable for vacuum high-pressure gas quenching, mainly including: high-speed steel (such as cutting tools, metal molds, dies, gauges, bearings for jet engines), tool steel (clock parts, fixtures, presses), die steel, bearing steel, etc.

Paijin Vacuum gas quenching furnace is a vacuum furnace consisted by furnace body,heating chamber,hot mixing fan,vacuum system,gas filling system,vacuum partial pressure system,electric control system,water cooling system, gas quenching system, pneumatic system,automatic furnace feeding trolley and power supply system.


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Application

Paijin Vacuum gas quenching furnace is suitable for quenching treatment of materials such as die steel, high-speed steel, stainless steel, etc; solution treatment of materials such as stainless steel, titanium and titanium alloy; annealing treatment and tempering treatment of various magnetic materials; and can be used for vacuum brazing and vacuum sintering.

Vacuum gas quenching Furnace (1)

Characteristics

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1. High cooling speed: by using high efficiency square heat exchanger, its cooling rate is increased by 80%.

2. Good cooling uniformity: Air nozzles are evenly and staggered set all around the heating chamber.

3.High Energy Saving: Its air nozzles will automatically close in heating process, makes its energy cost 40% less.

4. Better temperature uniformity: its heating elements are evenly set all around the heating chamber.

5. Suitable for various process environments: Its heating chamber’s insulation layer is made by composite hard insulating layer or metal insulating screen, suitable for various environments.

6. Smart and easy for process programming, stable and reliable mechanical action, automatically, semi-automatically or manually alarming and displaying the faults.

7. Frequency conversion control gas quenching fan, optional convection air heating, optional 9 points temperature survey, partial pressure quenching and isothermal quenching.

8. With whole AI control system and an extra manual operating system.

Standard model specification and parameters

Standard model specification and parameters
Model PJ-Q557 PJ-Q669 PJ-Q7711 PJ-Q8812 PJ-Q9916
Effective Hot Zone LWH (mm) 500*500 * 700 600*600 * 900 700*700 * 1100 800*800 * 1200 900*900 * 1600
Load Weight(kg) 300 500 800 1200 2000
Maximum Temperature(℃) 1350
Temperature control accuracy(℃) ±1
Furnace temperature uniformity(℃) ±5
Maximum Vacuum Degree(Pa) 4.0 * E -1
Pressure raise rate (Pa/H) ≤ 0.5
Gas quenching pressure (Bar) 10
Furnace structure Horizontal, single chamber
Furnace door opening method Hinge type
Heating elements Graphit heating elements
Heating chamber Composition structure of Graphit hard felt and soft felt
Gas quenching flow type Vertical alternating flow
PLC & Electric elements Siemens
Temperature controller EUROTHERM
Vacuum pump Mechanical pump and roots pump

Customized optional ranges

Maximum temperature

600-2800 ℃

Maximum temperature degree

6.7 *  E -3 Pa

Gas quenching pressure

6-20 Bar

Furnace structure

Horizontal,Vertical, single chamber or multi chambers

Door opening method

Hinge type, Lifting type,Flat type

Heating elements

Graphit heating elements, Mo heating elements

Heating chamber

Composed Graphit felt, All metal reflecting screen

Gas quenching flow type

Honrizontal alternating gas flow;Vertical alternating gas flow

Vacuum pumps

Mechanical pump and roots pump; Mechanical, roots and diffusion pumps

PLC & Electric elements

Siemens;Omron;Mitsubishi;Siemens

Temperature controller

EUROTHERM;SHIMADEN

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Product detail pictures:

Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin detail pictures

Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin detail pictures

Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin detail pictures

Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin detail pictures

Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin detail pictures

Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin detail pictures


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We normally believe that one's character decides products' quality, the details decides products' high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Professional China Vacuum Quenching Furnace Manufacturer - vacuum gas quenching furnace Horizontal with single chamber – Paijin , The product will supply to all over the world, such as: San Diego, Florence, United Arab Emirates, We welcome customers from all over the world come to discuss business. We supply high quality products, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Marian from Greenland - 2018.05.22 12:13
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By mary rash from Spain - 2017.11.29 11:09
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