Preparing reflective substrate surfaces for laser treatment

Patent · Wed Nov 21 00:00:00 EST 1984

OSTI ID:5323551

Flick, F F

A coating of either copper oxide or felt tip pen ink is used on reflective copper or gold substrates to enhance laser beam coupling when the substrates are cut or welded with a laser.

• Research Organization: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
• DOE Contract Number: W-7405-ENG-36
• Assignee: Dept. of Energy
• Application Number: ON: DE85017774
• OSTI ID: 5323551
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
COPPER
LASER DRILLING
LASER WELDING
GOLD
SURFACE TREATMENTS
COATINGS
COPPER OXIDES
COUPLING
INKS
REFLECTIVITY
SUBSTRATES
CHALCOGENIDES
COPPER COMPOUNDS
ELEMENTS
FABRICATION
JOINING
MACHINING
MATERIALS DRILLING
METALS
OPTICAL PROPERTIES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SURFACE PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
WELDING
360101* - Metals & Alloys- Preparation & Fabrication