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US 2006/0231533 A1Published application
Laser beam welding method
OwnerWolfgang Danzerinventor
Life of this patent
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Abstract
A method for laser beam welding with a fiber laser is provided. A process gas containing an active gas is directed to the machining point. Carbon dioxide, oxygen, hydrogen, nitrogen, or a mixture of said gases are particularly suitable as active gases. The process gas advantageously also contains helium and/or argon.
Claims25
1-5. (canceled)
A method of laser beam welding using a fiber laser, comprising the steps of:
- focusing a laser beam produced by the fiber laser at least one of on or near a machining site;
- and
- directing a process gas containing an active gas at the machining site.
Dependencies are inferred from the claim text.