Use:
SLQ series vapor (oxidation) treatment furnace (also known as powder metallurgy vapor oxidation furnace)
it is applicable to surface oxidizing treatment of powder metallurgical iron-based products. It can be used not only in bluing of
silicon-steel plate and blacking of surface of other mechanical parts, such as vent pipe, but also in tufftride processing.
Parameter:
model | Working Chamber size(mm)(Diameter×D) | Max basket size(mm) | Working temp (℃) | Heating power (kW) | Heating zones |
SLQ-5 | φ650×500 | φ500×500 | 650 | 54 | 2 |
SLQ-7 | φ900×700 | φ700×700 | 650 | 95 | 2 |
SLQ-9 | φ1200×900 | φ1000×900 | 650 | 135 | 2 |
Features:
1) SLQ Series Vapor (Oxidation) treatment furnace is composed of furnace body, elevating mechanism, stirring fans, and temperature control system.
2) The furnace body is round and welded with steel plate and structural steel. The furnace lining is composed of light refractory brick and thermal insulation material. Heating element is laid on grate bricks. The chamber includes a stainless steel welded pot. On the cover, there installed stirring fans.
3) Heating elements are distributed in the upper, middle and lower sectors and controlled by imported intelligent temperature controller respectively.
4) The temperature control system, which forms closed loop control system to realize automatic accurate temperature control, is composed of thermocouple, intelligent PID regulator with digital display and silicon controlled rectifier.
5) Because of the existence of certain vapor pressure in the furnace, the oxide film of products can reach 5-8um with strong gas tightness of 16Kg/cm2. It is applicable to products with high gas tightness requirement, such as valve plate.
