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Clean Weld

Industrial Laser Solutions - March/April 2018

Industrial Laser Solutions - March/April 2018

…the molten steel, resulting in an inconsistent weld seam as well as spatter that needs to be subsequently cleaned. There's no easy way to control these dynamics with a single focused spot, because the laser power required to open and maintain the welding keyhole also produces a turbulent, unstable…

COHR StarFiber DS 0218 6.pdf

COHR StarFiber DS 0218 6.pdf

…joining, StarFiber allows very small seam geometries at very high welding speeds. The welded joints show maximum strength with minimal heat input to the workpiece. Laser fine cutting and drilling with StarFiber results in clean cuts with low heat affected zones and high edge qualities. FEATURES…

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

…donut profile (very little to no power in the
beam center). In fact, there are many material-processing related applications such as cutting, welding, drilling,
marking, cladding and ablating which require a certain intensity profile and beam contour for the process to work
properly…

HighLight DL Series | Fiber Coupled Diode Laser Series for Laser Welding, Cladding, more

HighLight DL Series | Fiber Coupled Diode Laser Series for Laser Welding, Cladding, more

…wide range processing optics
* Cooling with clean and filtered tap water Applications
* Laser welding
* Laser brazing
* Laser hardening
* Laser cladding
* 2D/3D additive manufacturing
* Surface heat treatment
* Keyhole and heat conduction welding Easily integrated into production lines and machines,…

StarFiber 100-600 Fiber Laser for Fine Welding, Cutting, and Drilling

StarFiber 100-600 Fiber Laser for Fine Welding, Cutting, and Drilling

…seam geometries at very high welding speeds. Laser fine cutting and drilling results in clean cuts with low heat affected zones and high edge qualities. Contact Us About This Product See Related Products Close PRICE HERE Sophisticated Fiber Lasers Laser Welding and Laser Cutting StarFiber laser…

StarFiber Laser Series

StarFiber Laser Series

…laser joining, StarFiber allows very small seam geometries at very high welding speeds. The welded joints show maximum strength with minimal heat input to the workpiece. Laser fine cutting and drilling with StarFiber results in clean cuts with low heat affected zones and high edge qualities. Contact…

High Power Laser | HighLight™ FL-1000P Pulsed Fiber Laser

High Power Laser | HighLight™ FL-1000P Pulsed Fiber Laser

…ideal laser source for ablation, surface cleaning, and precision material and coating removal in a range of applications. These include AlSi removal from tailored blanks prior to welding, edge deletion for thin film (a-Si, CdTe, CIGS) solar cells, cleaning of molds, aerospace components and other…

250 kHz Ultrafast Amplifiers

250 kHz Ultrafast Amplifiers

…joining, StarFiber allows very small seam geometries at very high welding speeds. The welded joints show maximum strength with minimal heat input to the workpiece. Laser fine cutting and drilling with StarFiber results in clean cuts with low heat affected zones and high edge qualities. SureLock…

Microelectronics

Microelectronics

…mode weld “wets out” the weld. This produces excellent weld bead profiles. Characteristics of conduction mode weld: Very little evaporation of material Quiet process, little or no spatter in most cases Repeatable process Tolerant of part fit up Significantly smaller nugget than TIG or MIG weld

COHR StarFiber DS 0319 1.pdf

COHR StarFiber DS 0319 1.pdf

…joining, StarFiber allows very small seam geometries at very high welding speeds. The welded joints show maximum strength with minimal heat input to the workpiece. Laser fine cutting and drilling with StarFiber results in clean cuts with low heat affected zones and high edge qualities. FEATURES…

Microsoft Word - 2018 11 Whitepaper CleanWeld E

Microsoft Word - 2018 11 Whitepaper CleanWeld E

…laser welding
because the more volatile zinc evaporates first when the laser energy is applied to the material.
This creates gas pressure which can blow out the molten steel, resulting in an inconsistent weld
seam, as well as spatter that needs to be subsequently cleaned. This problem…

Photonics Spectra - July 2015

Photonics Spectra - July 2015

…plastic welding,
laser-based plastic welding process is a
clean, contactless, fast and flexible process which even allows online process
control. There are a number of good
reasons to switch to the laser-based
process compared to the traditional
ultrasonic welding.

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Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.


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