SZ-08 inverter welding machine mma-200 China factory

SZ-08 electrical spark deposition cold welding machine / coating machine /  SZ-08 cast iron welding device / weld holes, scratch, edge, abrasion, crack, etc /   hand held spot welder

1.Electrical spark deposition cold welding machine application:

Main Application: repair/welding and strengthen nonferrous metal, black metal, and almost all metal conductor.                   

1. Application details:

Can weld/repair all kinds of dies, injection dies, die-casting, pressure casting dies, metal products, machine spare parts, etc

2. Suitable material

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.  

3. Suitable defect can be repaired /welded

Repair/welding 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. 

4.  The position of the machine can welding

 Repair/welding sharp corner, sharp-edged orifice plate, groove or furrow,

side wall or jamb, bottom, deep cavitiy, flat surface, and etc.

 2.SZ-08 welding/ repairing function:
Injection mould: Defects like wear out, bruising, scratches, hole, etc, eliminate products’ flash, burr, etc.

Die casting mould: Defects like etch, loss, damage, wear out, chap, fracturing, etc

Auto parts casting: automotive crankshaft, piston, cylinder, wheel hub, brake disc, clutch, exhaust pipe casting defects (such as sand hole, porosity, cracks).

Industrial machinery and machine tools: repair size tolerance or wear work pieces, such as repair machine     guideway, large mechanical shaft, gear parts; hot roller, cold roller, hydraulic rod in engineering machinery, printing cylinder, and all other metal components parts defects.

Aviation and shipping manufacturing: Repair/ weld compressor shell, stainless steel precision parts, precision shaft and valve, etc

And other many industry and metal products welding/ repairing.

Model SZ-08 also can weld/ repair brass, copper parts.

2.Can do surfacing rebuilding coating after welding, use tungsten bar to do coating, hardening, intensify metal surface.

3.With more fast speed and good repair result.

3. Main parameters: 

Input Voltage(V) :AC220V Single-phase 50/60Hz

The maximum power(KVA): 2.0

Second output voltage:20-160                                                  

Maximum capacity(UF):560

Frequency Variable Range(Hz) (Discharge Times/Second):40-2100

Spot Temperature (°C):8000~1000

Electrode size(mm):1.0-3.2

Size(L*W*H)mm:485*315*365mm

Net Weight(kg):18kg package weight: 25KG

Multiple functions:

It can not only be used for deposition welding, surface strengthening, but also for weld mending to ferrous metals including ductile iron, gray iron, stainless steel and nonferrous metals likecopper and aluminum.

HS code: 851590900

Remarks: this type is the fast welding speed, best welding effect, and wide welding range.  

operating process weblink:   https://youtu.be/gCzF5DvV5Qs

Machine & accessories of SZ-08: ( include electrode/ welding wires)

Cold welding machine principle:

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.

Here is the pictures:

Application

Comparision of cold welidng machine & ARC welding & laser welding

Application examples:

Welding process :

Example 1:

welding metal holes:

2. Weld Copper parts( Buddha figure):

3. Weld aluminum parts:

  weld aluminum wheel

4. Weld big machine guideways, hydraulic cylinder, valve, pump

How to choose suitable cold welding machine?

01. Casting iron parts, nonferrous metal parts welding/ repairing, choose ESD (electrical spark deposition) cold welding machine; (our machine model XKS-01, XKS-02, SZ-3000, SZ-08);

02. Casting steel parts, precise work pieces welding/ repairing, choose precise cold welding machine/ intimate laser welding machine. (Our machine model SZ-1200, SZ-1100).

03. Soldering / welding together: only for stainless steel, steel, and aluminum sheets, choose precise cold welding machine/ intimate laser welding machine. (Our machine model SZ-1200, SZ-1100).

04. Weld mould flat surface wear out, oversize/dimension out of tolerance, choose model SZ-1200 or TXKS07-3

Main cold welding machines brief list: 

COMMON WELDING WIRE/ ELECTRODE USED IN COLD WELDING MACHINE:

750E:Nickel alloy cold cast iron wire, mainly used for repairing nodular cast iron, grey cast iron and ordinary cast iron work pieces.

Copper alloy: suitable for copper products repair, and aluminum mold, aluminum wheels and all kinds of aluminum products repair.

700T:Nickel cast steel welding wire is low temperature resistance cast steel welding wire/electrode, mainly used for welding /soldering the engine and higher casting steel component parts.

SKD11:Weld cold working steel, stamping die, hard cutting tool and high hardness surface work pieces. This welding wire/electrode has high hardness, wear resistance and high toughness.

H13-8407:Zinc, aluminum and other non-ferrous die casting metals, also can be used for hot forging or stamping mould, can weld hot punch rolling groove, cutting knife, etc.

C12:Weld repairs blanking die, cold forming dies, cold die, etc.

S50C:Weld steel mechanical parts of medium carbon steel welding, after welding hardness is not too high, there will be no stomata, can do milling.

SKD-61:Welding aluminum, zinc die-casting, aluminum and copper heat hot die, forging die, copper aluminum die-casting mould, etc.

MLK-SCM-29:Suitable for welding nickel chromium iron alloy steel, and other nickel alloy steel.

MLK-CU-63:Suitable for welding electrolysis, copper alloy, steel, bronze, cast iron, general copper parts, etc.

Welding wires used in model SZ-08 and other ESD welding machines: 

Contact information: 

(MISS) Sarah cao

Shanghai Shengzao Mechanical & Electrical Equipment Co., ltd

Mobile:+86-18056336300

wechat:18217027727

Skype:sarahwelding

wechat:sarahwelding

Website: