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Laser Welding

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…such as cutting, welding, drilling,
marking, cladding and ablating which require a certain intensity profile and beam contour for the process to work
properly beyond just the laser power or power density.
In many applications, it is required to focus the laser beam in order to create…

COHR MaterialsProcessingBrochure 0816revA 3.pdf

COHR MaterialsProcessingBrochure 0816revA 3.pdf

…that can
be welded by conventional technology can be welded by a laser. For
keyhole welding, materials with a higher thickness-towidth aspect ratio are welded with 1 m wavelength from a HighLight FL-Series fiber
laser. Sheet metal up to 2 mm can be heat conduction welded using a

Industrial Photonics - July 2014

Industrial Photonics - July 2014


looking at weld microstructure and determining how that
relates to such macroscopic properties as strength.
The ultimate objective is to develop modeling and design tools to predict the results of altering laser processing parameters. "If you make a change to the welding
process…

COHR JewelyMarket 2018 FAQs.pdf

COHR JewelyMarket 2018 FAQs.pdf

…commissions Laser welding enhances creativity - if you can see it you can weld it, and low heat input allows stunning results and eye-catching designs. 8. Repair Titanium and stainless steel Struggle to weld or repair items in titanium or stainless steel? With laser welding you can weld any metal as…

High Power Fiber Lasers for Welding  COHR Rofin whitepaper.pdf

High Power Fiber Lasers for Welding COHR Rofin whitepaper.pdf

…to the weld. Additionally, the parameters of the arc are influenced by the local electric field, and can therefore not be set independently. Laser Keyhole Welding Most laser welding techniques can be classified into two basic categories, "keyhole" and "conduction mode" welding. Both of these welding

COH Bro Welding US 2018-03-12 web.pdf

COH Bro Welding US 2018-03-12 web.pdf

…fiber-coupled collimating unit fast positioning of the laser focus in the working field Commonly used in industrial applications such as laser plastics welding Simultaneous heating and melting of the complete contour Contour Welding Also suitable for 3D contour and large parts Low requirements…

COH Bro Select US US letter 2018-05-18.indd

COH Bro Select US US letter 2018-05-18.indd

Select, Select Fiber Laser welding and much more

Coherent Select Brochure 1019.pdf

Coherent Select Brochure 1019.pdf

Select Family The Most Flexible Laser Welding System

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WE THINK L ASER LASER WELDING OF PLASTIC SOLUTIONS FOR INDUSTRY

Coherent Performance Brochure 1019.pdf

Coherent Performance Brochure 1019.pdf

Performance The Benchmark Manual Welding Laser

Industrial Laser Solutions - March/April 2018

Industrial Laser Solutions - March/April 2018

…performed using laser conduction welding because the battery walls are thin (<1 mm). However, using conduction welding, it's difficult to achieve sufficient penetration to produce a strong-enough weld with sufficiently low porosity to prevent the intrusion of moisture. But, using higher laser powers…

Laser Focus World - January 2015

Laser Focus World - January 2015

…W lasers is 12 mm-mrad. The
high-power 2000-4500 W lasers have a BPP of 30 mm-mrad
and the highest-power 3000-
6000 W model has a BPP of
50 mm-mrad.
"Lasers ranging from 150 to
300 W typically are used for
plastic welding, soldering, and other low-power welding