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1.Repair holes,burring, flash, bump, scuffing, edge chipping, pinhole porosity, crackle, 2. can repair copper parts, like Bhddha - details see: https://www.machineto.com/copper-buddha-welding-machine-abrasion-welding-machine-10160557

SZ-08 electric spark disposition cold welding machine/ cast iron welding device / mold welding device/steel cold welding device

Main parameters:

1.Model:SZ-08
2.Input power:AC220V
3.Power:600W
4.Voltage:20-100V
5.Frequency:50-500Hz
6.Percentage:10-100%
7.Size:405mm×210mm×450mm
8.Net Weight:18KG, package weight: 25Kg

Applications

Application of SZ-08 and other machines

Dies, forging dies, injection dies, die-casting, pressure casting dies, metal products, machine spare parts and other tools.

Suitable material of SZ-08 and other machines

Aluminum material, aluminum alloy, copper material, copper alloy, low carbon steel, medium carbon medium, die steel, stainless steel, casting steel, cast iron, cast aluminum, tungsten carbide alloy, and all electrical conductor.

Suitable defect of SZ-08 and other machines

can repair Pin holes, gas hole, burring, flash, bump, scuffing, edge chipping, pinhole porosity, crackle, abrasion, wear and tear, miscalculation in manufacture, defect in manufacture, welding defect.

The position of SZ-08 and other machines

can repair Sharp corner, sharp-edged orifice plate, groove or furrow, side wall or jamb, bottom, deep cavitiy, flat surface, and etc.

Mainly Applications
1.Multiple usage: Have the function of welding, surface hardening etc
2.1Reparing range: Casting products, such as sand hole. Rebuild/restore worn parts.etc

2.2Non-ferrous metal workpeices

2.3Injection mold/die casting: welding & repairing of worn mold, scratches, etc. The zinc & aluminum die casting and also surface strengthening of cavity to prolong their using-life
3.Easy to operate, can do surfacing rebuilding after welding.

4. Fast speed, high efficiency than common welding.

5.The repair effect is better than traditional Arc welding, TIG welding, laser welding, etc. It is very suitable for small defect parts. Very large defect is not available.

Please check following picture:

the red circle is welded by Tig welder, yellow circle is welded by our cold weling machine

01:welding without grinding

02: welding after grinding effect:

Repair examples:

Copper Buddha defect repair example:

ESD Cold Welding machine application industries: