Batch Pit Type Controlled Industrial Vacuum Gas Nitriding Hardening Heating Furnace for Precision Nitrided Parts

Batch pit type controlled industrial vacuum gas nitriding hardening heating furnace for precision nitrided parts ZHUODA research and development pit type vacuum gas nitriding furnaces for nitriding yields uniform,precision nitrided components in reduced cycle times with controlled white layer to...

Product Details

ZHUODA research and development pit type vacuum gas nitriding furnaces for nitriding yields uniform,precision nitrided components in reduced cycle times with controlled white layer to customer specifications. We guarantee their long-lasting work and reliability, which leads directly to your profit and satisfaction. The furnace passed the ISO9001: 2008 quality certification. 

Product  Introduction

The pit type vacuum gas nitriding furnace is by gas tightness of the furnace body by vacuum system, heating system, rapid cooling system composition. 

Special structural design of the furnace to ensure the muffle tank when heated freely backward to avoid the stress and deformation of elongation.

The vacuum system faster, more cleanly eliminate air in the furnace and built erected a new atmosphere of process

The internal cooling system and external cooling system which can remarkably high workpiece cooling rate, improve the production efficiency.

During the last 10 years, ZHUODA has built far more than 300 this furnace running successfully in domestic and abroad, covering Southeast Asia and Middle East Asia market. This impressively proves permanent high quality, reliability and low energy consumption. ZHUODA are expecting become your long-term partner in China.

Available Processes: gas nitriding, nitrogen carbon infiltration, bright annealing, tempering

Protective Gas: According to process requirements

Materials Processed: stainless steel, alloy steel

Parts to be treated: Such as die steel, high speed steel, crankshaft, gear, cylinder liner, automobile piston rings, motorcycle brake pads, wear-resistant parts, thin-walled seamless steel tube, the long axis, especially for H13 hot extrusion die, plastic mold, metal mould, and sino mold with slits, deep holes, blind holes.

Heating Mode: Electricity 

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Product Parameter 

Model

Rated Power(kw)

Rated

Voltage(V)

Rated Temperature(℃)

Effective Size of Charging (mm)

Number Of  Heating Zones

RN-25-6

25

380

650

φ450*900

2

RN-35-6

35

380

650

φ550*1200

3

RN-50-6

50

380

650

φ650*1500

3

RN-65-6

65

380

650

φ800*1600

3

RN-80-6

80

380

650

φ800*2100

4

RN-90-6

90

380

650

φ800*2500

4

RN-110-6

110

380

650

φ800*2900

6

  Note: Various size of furnace can be customized as your requirements

Product Features

1)Heat treatment process less influenced by the pieces’surface

2)Process uniformity in all the parts of the pieces, especially in the pieces’holes

3)Possibility to do the cooling in pressure for improving, in some cases enormously, the surface hardness of the pieces

4)Equipments automatically controlled and of easy handling

5)Possibility to do very easily the treatment on stainless steels and special steels

6)Reduction of nitriding gas quantity and minor environmental impact

Production Details 

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Application

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Manufacture Process

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