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Vacuum gas quenching &oil quenching furnace 6 bar, 10 bar 15 bar

Min.Order Quantity: 1 Set/Sets Vacuum gas quenching &oil quenching furnace 6 bar, 10 bar 15 bar

Supply Ability: 2 Set/Sets per Month Vacuum gas quenching &oil quenching furnace 6 bar, 10 bar 15 bar

Payment Terms: L/C,T/T,


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 Vacuum Hardening and Tempering
Hardening is a typical heat treatment process combining heating to specific temperatures (mostly above 900 °C) and direct fast cooling or quenching of the part. The requirements are selected to change the materials’ structure partially or completely into martensite. The part undergoes tempering treatment after hardening in order to obtain high ductility and toughness.
Vacuum Case Hardening
One of the important processes is the case hardening or carburizing process. Parts are heated up to 900 °C - 1.000 °C and by adding specific gases (hydrocarbons) into the atmosphere of the furnace the part’s surface is enriched by absorbing carbon. Following this treatment the part is quenched in order to achieve the required properties. This results in higher resistance to stresses and friction on the component’s surface. The core of the part remains somewhat softer and more ductile which allows the part to carry high stresses through its entire life. For example, all gear parts for transmissions are treated this way.

 

Main technical data of vacuum heat treatment furnace

Models

Effective working

dimension

(mm)

Max temperature

(C)

Ultimate

pressure

(pa)

Pressure

rising rate

(pa/h)

Temperature

uniformity

(C)

Loading

capacity

(kg)

RVGQ-224

250x250x400

500-1300

4x10-1

0.5

±5

50

RVGQ-335

300x300x500

500-1300

4x10-1

0.5

±5

100

RVGQ-446

400x450x600

500-1300

4x10-1

0.5

±5

200

RVGQ-558

500x500x800

500-1300

4x10-1

0.5

±5

300

RVGQ-669

600x600x900

500-1300

4x10-1

0.5

±5

500

RVGQ-7710

700x700x1000

500-1300

4x10-1

0.5

±5

800

RVGQ-8812

800x800x1200

500-1300

4x10-1

0.5

±5

1200

RVGQ-vertical 70x11

Φ700x1100

500-1300

4x10-1

0.5

±5

800

RVGQ- x

custom made

custom made

custom made

custom made

custom made

custom made


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