Electro-spark deposition (ESD) welding machine
(Cold welding machine) A casting defects welding machine !
Sand hole defect
Blow hole defect
One machine to weld all those defects
Electro-spark deposition process is to use the high-energy power stored and release instantly between electrode and matrix with high frequency release, through air ionization channels formed between the electrode and matrix to generate an instant high temperature, high pressure micro-region. While ion state of the electrode materials in micro-melt into the matrix, forming metallurgical combination.
Very small heat affected zone
No change of micro structure
Use cold welding technology, you can touch the welded surface immediately after welding. You will feel the surface just worm not hot. Very small heat transferred into the casting compare to common welding machine.
It will not annealing the casting to keep the mechanical structure unchanged.
ATOM cold welding
Heat affected zone
Heat affected zone
Strong combination strength
Cold welding process will form a metallurgical combination.
To use the right type of electrode cold welded surface will strongly combined into the casting. Will not drop during machining or grinding.
Suitable for all types of castings
ATOM AWE-16A cold welding machine is a new updated model with new design,
Over 20 improvements inside to make it more stable and more high efficiency.
Can easily repair all kinds of surface defects.
Suitable wide range of castings.
Auto parts / Windmill casting
Cylinder / Textile machinery
Mould / Casting
Engine parts / Automobile hub
Power electrical facilities
Industrial / Crafts
Pump / Industrial castings
Ship parts / Precision instruments
Auto parts / Industrial parts
The welded area can be
Casting welded by common welding machine can not be re-machined due to the welding hardness, but welded by ATOM cold welding machine you can re-machine the welded area again by CNC or grinding tool.
Also choose different type electrode will get different welding hardness, our professional will help you to choose the right type of electrode to match your castings.
Stable performance, easy to use
Use chopped wave soft switch technology and DSC processor,
Wide current output range to make you more easily control precision welding and high speed welding. Inverter power, energy conservation, environmental protection,
high efficiency, stable, light and smart. We take strict quality control to guarantee every machine has passed the quality checking before delivered to our clients.
High quality electronic components
Eight hours high current working test
Two days vibration test
AWE-16A cold welding machine
will be your best tool to repair casting defects and reduce rejections
WELDING ROD DIA.:
1.0 - 3.2MM