Accurate Temperature Control Pit Type Gas Carburizing Furnace for Gears within Manufacturing Plant
1.Application
The RQ3-75-10 pit type gas carburizing furnace is a batch working type furnace,mainly use for the metal parts carburizing and carbonitriding.
2.Main technical parameters
(1)rated power:75kw
(2)Voltage:380V/3phase
(3)Area of heating:one area
(4)Rated temperature:1050℃
(5)The effective size of furnace Chamber :650×1400mm
(6)The effective height of the Muffle tank:900mm
(7)Type of temperature control:Controlled by digital display instrument solid state relay.
(8)furnace temperature uniformity:±10℃
The temperature of the furnace surface:≤50℃
3.introduction of the construction
The equipment is consist of furnace body(including the furnace shell,furnace lining,heating element,muffle tank and the cover of hydraulic efficiency elevation structure),electric and temperature controller and the temperature measurer.
Introduction of well type furnace
Pit type furnace is cycle type furnace, apply to the pole, long axial parts heat treatment. The Wells of the furnace body is cylindrical, by special crane installed vertically within the charging heating workpiece. Pit type furnace is usually placed below the ground plane in the shop, also have placed above the ground plane, or each half of the under ground plane.
Feature:
1.Electric furnace has large fan device, furnace temperature uniformity.
2. Electric furnace more area and control, further improve the uniformity of furnace temperature.
3. The zone in the hearth stainless steel inlet bucket.
4. Furnace cover open-close used crane lifting or automatic hydraulic opening and closing mechanism, and with a guide column, ensure furnace cover opening and closing smoothly;
5. Furnace cover with furnace adopts high temperature resistant fiber cotton production, furnace heat preservation performance is good, save energy and reduce the production cost.
(1) technical parameters of 950 °C well type resistance furnace
|
model
|
Rated power
(KW)
|
phase
|
Chamber size(diameter×depth)
(mm)
|
application
|
|
RJ2-40-9
|
40
|
3
|
Φ600×800
|
Use for heat treatment in air of steel parts especially the long pieces,(such as axial).When the process requires, may pass into the protective atmosphere to reduce oxidation of the workpiece.
|
|
RJ2-50-9
|
50
|
3
|
Φ600×1000
|
|
RJ2-65-9
|
65
|
3
|
Φ600×1600
|
|
RJ2-75-9
|
75
|
3
|
Φ600×2400
|
|
RJ2-90-9
|
90
|
3
|
Φ1000×1200
|
|
RJ2-120-9
|
120
|
3
|
Φ800×3000
|
|
RJ2-160-9
|
160
|
3
|
Φ1000×2400
|
|
RJ2-110-9
|
110
|
3
|
Φ700×3500
|
|
RJ2-160-9
|
160
|
3
|
Φ700×5000
|
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