Gas Nitriding Furnace

Gas Nitriding Furnace

Application Range

HKFurnace's Gas Nitriding Furnace are ideal for a variety of nitriding treatments including axle parts of metal nitriding, ferritic nitrocarburizing.

Such as, Crankshaft, dies, gears, extrusion molding machine screw, sucker rod, gun barrels, saw blades, fuel injectors, valve bodies, extrusion screws, nozzles.

The Gas Nitriding Furnace is a batch furnace used for ammonia based processes. The nitriding process is typically performed when increased surface hardness, wear and abrasion resistance, fatigue strength or corrosion resistance are required.

Widely used in the aerospace / military industry / auto parts / casting /automotive / aluminium extrusion / gears / tool & die / plastics and machinery industries.

Gas Nitriding Furnaces are provided for temperature ranges from 150ºC to 700ºC.

Product Features

Manufacture by the furnace body, the stainless steel crucible, multiple swinging material frame, stainless steel fast cold box, the heating unit and control the warm cabinet to be composed automatically.

HKFurnace's heat treating furnaces are designed to operate in a totally automatic fashion as part of nitriding or nitrocarburizing system.

Gas nitriding allows for accurate control of both the process temperature and nitriding atmosphere (carbon potential).

The furnaces are equipped with multiple controlled heating zones.

The furnace using ultra-energy structure, the industry's advanced of high-purity ceramic fiber insulation.

Fiber insulation also in combination with meander shaped heating for short heating times.

Using special high-precision temperature control system , heat treatment curve to achieve full automation, temperature control accuracy±1ºC.

Temperature uniformity of ±5°C

Nitrogen potential uniformity: ≤±0.05CP

Nitriding layer depth:0.25 - 2.2(MM)