Repair pin holes, gas hole, burring, flash, bump, scuffing, edge chipping,porosity, crackle 2. no high temperature, heat

SZ-08 electric spark disposition cold welding machine/

Hard surface cold welding machine

Main configuration 

1.Model:SZ-082.Input power:AC220V3.Power:600W4.Voltage:20-100V5.Frequency:50-500Hz6.Percentage:10-100%7.Size:405mm×210mm×450mm8.Net Weight:18KG

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

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 Applications1.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-life3.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:

Welding Examples:

Big parts welding examples:

SZ-08 electric spark disposition cold welding machine