Pity Type Low Carbon Steel Gas Carburizing Furnace High Temperature
Quenching
Characters of steel gas carburizing furnace:
The pit type gas carburizing furnace is a cycle-operated
energy-saving resistance furnace. The equipment is suitable for
carburizing, normalizing, quenching, quenching and tempering,
annealing, etc. of low carbon steel, low alloy steel products,
gears and various auto parts.
Standard models of SUPER gas carburizing furnace:
| Name | Model | Rated Power | Rated Voltage | Rated Temp. |
Effective Size | Remarks |
Well- type Gas Carburizing Furnace | RQ3-25-9 | 25 kw | 3P. 380 V | 950.C | Φ300*450mm | Applicable for carburizing of steel parts, protective atmosphere quenching and other heat treatment |
| RQ3-35-9 | 35 kw | 3P. 380 V | 950.C | Φ300*600mm |
| RQ3-60-9 | 60 kw | 3P. 380 V | 950.C | Φ450*600mm |
| RQ3-75-9 | 75 kw | 3P. 380 V | 950.C | Φ450*900mm |
| RQ3-90-9 | 90 kw | 3P. 380 V | 950.C | Φ600*900mm |
| RQ3-105-9 | 105kw | 3P. 380 V | 950.C | Φ600*1200mm |
Main Performance Index of carburizing furnace:
1.1 carbon potential uniformity: ≤±0.05%CP;
1.2 carbon potential stability: ≤±0.02%CP;
1.3 carbide uniformity grade: ≤±1 grade;
1.4 Effective case depth tolerance: ≤±0.1mm for case depth≤1mm; ±5%
for case depth: ≥1mm; (same bath material);
1.5 carbon potential control method: oxygen probe and PID
regulation;
Parts Description of steel carburizing furnace:
1), Shell:made by steel plate and structural steel.
2), Inside of furnace cover: made by stainless steel plate.
3), Burner liner: using the super light and energy conservation
micropore fire-resistant heat reserving brick
4), Aluminum silicate fiber at between burner liner and shell, and
also fill full of thermo-insulating power in gap.
5), Resistance wire: use the 0Cr25Al5 high resistor alloy wire
installed upon brick.
6), Furnace cover: use the manual lever lifter or motor-driven or
hydraulic.
7) , We have installed fan which made by a heat-resistance stainless
steel shaft and fan blade for uniform heating the work-piece
8), Limit switch installed near the lifter device for safety
operation.
Characteristics of gas carburizing furnace:
1) Rational structure, uniform furnace temperature, small upper &
lower temperature difference in working zone, especially applicable
for heating and heat treatment for long axial work-piece.
2) Adopt energy-saving furnace lining, fast temperature rise, low
empty furnace consumption, save more than 20% of energy compare
with old product.
3) The control system can be equipped with normal control
instrument or instrument with micro-processor program control
according to actual need.
4) When needed during process, protective atmosphere can be fed
into the furnace to realize little-oxidizing heating.
5) Each product is installed with safety interlock and
over-temperature device to provide reliable and safe operation and
use.
Special requriement is also avaialble .
