We are equipped with
high tech vacuum hardening and vacuum Nitriding
furnaces imported fromEurope.
VACUUM HARDENING FURNACE
Model No: 10.0VPT-4035/36
Horizontal chamber furnace for
hardening and tempering under
controlled atmosphere
Load capacity: 800 kg
Load size: 600 x 600 x 900 mm
Maximum operating temperature:
1350oC
Temperature uniformity: ±5oC
VACUUM
NITRIDING FURNACE
Model No: VTR-5035/36
Horizontal chamber furnace for
Nitriding and tempering under
controlled atmosphere
Load capacity: 800 kg
Load size: 600 x 600 x 900 mm
Maximum operating temperature: 750Oc
Temperature uniformity:
±5oC
VACUUM HARDENING:
Vacuum Hardening is an improvement over
Conventional Hardening in that the components’
surfaces are protected from possible negative
effects of exposure to a gaseous atmosphere.
Vacuum treated material is quenched in gas, depending on the specification
requirements.
VACUUM
TEMPERING:
Vacuum Tempering is almost always required after
hardening (both in an atmosphere furnace as well
as in vacuum), to reduce the hardness (and
brittleness) of the treated material to a
desirable level.
VACUUM
NITRIDING:
It is a thermal
process of diffusing nitrogen into
ferrous alloys under partial pressure. This
leads to an extremely hard and wear resistant
surface. Vacuum nitriding is a significant
improvement over conventional gas nitriding. The
process contains all of the inherent benefits of
vacuum carburizing, but also has the additional
benefit of precise computer control of surface
ammonia content. Furthermore, this process does
not require any additional refractory burn-outs
so not only is the end product of higher
quality, but it is often less expensive than
with competing conventional gas processes.
