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Laser Welding Titanium

Laser welding uses high-energy laser pulses to locally heat materials in a small area. The energy of laser radiation is diffused into the material through thermal conduction, and the material is melted to form a specific molten pool. It is a new welding method, mainly aimed at welding thin-walled materials and precision parts, and can realize spot welding, butt welding, stack welding, sealing welding, etc. It has a high thickness ratio, small weld width, small heat-affected zone, small deformation, fast welding speed, smooth and beautiful weld, no need or simple post-welding treatment, high weld quality, no pores, precise control, small focused spot, High positioning accuracy.
Product Model: ST-FW1500H/ST-FW2000H/ST-FW3000H
Laser power: 1500W/2000W/3000W
Single maximum welding thickness: 0.5-8mm
Availability:
Quantity:

Details        Product Parameters        Samples       Video

laser welding titanium features-Suntop


Features of laser welding titanium


1. The operation is flexible and simple, and can meet the needs of multi-angle and multi-position welding.

2. Can be used to weld metal parts of different materials, such as steel, aluminum alloy, etc. Laser welding has the characteristics of small heat-affected zone and good weld quality, and can achieve high-strength welding connections.

3. Can be used to clean the workpiece surface. By adjusting the parameters of the laser beam, dirt, oxide layers, etc. on the surface of the workpiece can be removed and its original smoothness and brightness can be restored.

4. It is equipped with an original optical fiber cable with a length of 10 meters, thereby overcoming the limitations of the workbench space and enabling outdoor welding cleaning and long-distance welding cleaning.

5. The machine has multiple safety alarm functions. The trigger switch is only effective when the welding copper nozzle touches the metal and the safety clip clamps the metal plate. The welding copper nozzle will automatically lock after it is removed from the workpiece. The machine's high safety ensures the absolute safety of the operator during work.


Details of laser welding titanium


1. Laser welding head

Light weight only 0.8KG, flexible and convenient to weld any shape of metal parts, adjustable welding seam width, can carry out 10 meters long distance welding. Equipped with safety temperature monitoring system.

2. Operation interface

Multi-language intelligent control panel, flexible adjustment of welding parameters, multi-group welding parameter library, light output cumulative timing, etc.

3. Automatic wire feeding system

Touch screen design, automatic wire filling, fully digital design, supporting stainless steel and aluminum wire of 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm diameter.

4. Laser Source

We use customized fiber with minimum core diameter of 20um for deeper penetration, laser life up to 100,000 hours, maintenance-free, with Bluetooth capability.

5. Water Cooler

Double circulation water cooling makes the laser source and weld head cooler, temperature control sensor adopts imported brand.

6. Welding connection fiber

10 meters long fiber optic cable built-in design, effectively avoid damage to the fiber and the problems caused by moisture, greatly improving the service life of the laser device.

laser welding titanium detail-Suntop


Advantages of laser welding titanium


1. The laser cleaning welding gun adopts a hand-held design, which is comfortable to hold and can flexibly handle various objects and angles.

2. The operation is simple, easy to learn and quick to use. There is no technical threshold requirement for operators. Ordinary workers can start the operation after a short training, and can easily achieve high-quality welding and cleaning effects.

3. Fully enclosed optical path design, designed by ourselves based on the principles of laser science, has a more reasonable structure, is dustproof, and has good heat dissipation, effectively extending the service life of machine parts.

4. Suntop's patented technology water circulation protection system and auxiliary gas detection effectively extends the life of the laser lens and prevents damage to optical components caused by Improper operation.

5. Infrared positioning verifies the position of the welding head and verifies the position during the welding process. The welding position is more accurate, the weld is smooth and beautiful, easy to grind and polish, and no post-weld treatment is required or only simple treatment is required.


Single side weld thickness


Maximum melting

1500W

2000W

3000W

Stainless steel   (mm)

0.5-4

0.5-5/6

0.5-6/7

Mild steel (mm)

0.5-4

0.5-6

0.5-7/8

Aluminum (mm)

0.5-3

0.5-4

0.5-5

Brass/copper (mm)

0.5-2

0.5-2.5

0.5-3

Galvanized sheet   (mm)

0.5-4

0.5-5/6

0.5-6/7

Iron (mm)

0.5-4

0.5-6

0.5-7/8

Remark: Double weld thickness can be achieved if the material is welded from both sides in two times.


Other optional functions


Cleaning function

By replacing the laser nozzle and cleaning lens, the laser system can achieve a material surface cleaning function. This function effectively removes rust, oxide layers, oil stains, and other contaminants from the material surface without causing damage to its characteristics. It is a non-contact method that does not require the use of cleaning solutions, making it a suitable alternative to professional cleaning equipment.

laser welding titanium cleaning-Suntop


Cutting function

The laser system can perform simple cutting tasks. By simply changing the welding copper nozzle to the cutting copper nozzle, it allows for easy switching between welding and cutting operations. This feature provides great convenience.

The laser system is capable of cutting various metal sheets, including stainless steel, carbon steel, aluminum, aluminum alloy, and iron. It can cut materials with a maximum thickness of approximately 2mm.

laser welding titanium cutting-Suntop


Welding seam cleaning function

The laser system effectively removes impurities such as oxides, welding slag, oil stains, and dust that are generated during the welding process. This results in a clean weld surface, which not only improves the quality of the weld but also enhances its strength and appearance. Laser cleaning offers high precision and controllability, allowing for thorough cleaning of the weld surface without causing any damage to the base material.

laser welding titanium welding seam cleaning-Suntop


Welding method


A wide range of welding methods are available for welding at any angle, including overlay, butt, vertical, fillet, internal, external, etc. These methods can be used for a variety of workpieces, including complex welds and irregularly shaped workpieces, especially larger ones. These methods can be used to weld a wide variety of workpieces, including complex weld seams and irregularly shaped workpieces, especially larger workpieces.

laser welding titanium welding method-Suntop


Handheld laser welding and argon arc welding comparison


TIG or MIG Welding

Fiber laser welding

Heat effect to   workpiece

Very high

Low

Deformation of the   workpiece

Big

Small or No

Bonding strength to   base metal

General

Very good

After-treatment

Polishing

No need to rarely   to polish

Welding speed

General

5-10 traditional   welding

Consumables

More

Less

Operation   difficulty

Complex

Simple

Operational safety

Unsafe

Safe

Environmental   pollution

High

Less

Welding fault   tolerance

Good

Good

Swing welding

No

Yes

Spot width   adjustable

No

Yes

Welding quality   comparison

Different

Very good


Application materials


It can be used for welding stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys. It can also be used for various welding between different materials, including copper – brass, titanium-molybdenum, titanium- gold, nickel-copper, etc.


Application industry


Widely used in sheet metal processing, chassis, water tanks, distribution boxes and other cabinets, door and window guardrails, advertising signs, battery components, steel furniture, electronic appliances, metal molds, auto parts, instruments, mobile communications, medical equipment and other industries.


Parameters of laser welding titanium


Model

ST-FW1500H

ST-FW2000H

ST-FW300H

Power

1500W

2000W

3000W

Welding   gun weight

0.8

0.8

0.75

Max.   welding thickness (mm)

≤3

≤5

≤8

Max.   welding seam width (mm)

5

5

8

Laser type

Fiber laser   (Suntop custom 20um welding exclusive)

Laser detection method

Bluetooth wireless   connection, Mobile App Monitoring

Control panel language support

English,   Spanish, German, French, Turkish, Italian, Russian,

Vietnamese, Thai, Korean, Japanese, etc.

Laser wavelength (nm)

1064+5

Suitable welding materials

Carbon   steel, stainless steel, aluminum, galvanized sheet metal,

brass, iron and other metal materials

Adapted welding methods

Spot   welding, overlap welding, splice welding, fillet welding,

lap welding etc.

Laser power adjustment range (%)

10-100

Cooling method

Advanced   water-cooling, dual temperature control and automatic

control

Welding aiming preview method

Built-in Red-Light pointer

Protection systems

Air pressure sensor and solenoid valve   control

Length of fiber optic cable (meter)

Standard 10 (can be customized 15)

Welding shielding gas

Argon or nitrogen (air pressure approx. 6-8   bar)

Working environment

Temperature 5-45 °C /humidity 10-90%

Other   optional support functions

Cleaning   + cutting

Cleaning   + cutting

Cleaning   + cutting + weld bead cleaning

Max.   Cutting thickness (mm)

1.2

1.5

2

Max. cleaning width (mm)

40

40

120

Automatic wire   feeder type

(Universal   with TIG wire)


Single wire feed

Single wire feed

Support both the double wire feed and single wire feed

Solid wire type (SS, Iron, AL, Brass)

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6, 2.0, 2.5

Temperature control monitoring alarm

Yes

Yes

Yes

Main machine consumables

Laser protective lenes, welding nozzles, welding wires

Machine size (MM)

686*425*611

750*1080*1000

750*1080*1000

Machine net weight (KG)

110

220

240

Power supply requirement

110V / 220V±10%, single phase

380V±10%, three phase

Total power consumption (Maximum)

3500W

4500W

7000W



laser welding titanium samples-Suntop



 

 

 

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