Etching Brass with the Lasers
I made this plaque to commemorate Steve Buda and the tools bought with donations made in his memory.
- I bought brass sheet from Goody's Hardware in East Haven
- It was a kick plate for a door
- Not brass plated, but solid brass
- I bought CRC Moly Dry Lube from Napa Auto for ~$20
- I cleaned the brass with rubbing alcohol, rubbed it with steel wool for a bit, and then cleaned it again.
- In the fume hood I sprayed the brass with the lube. I gave it 3 coats, with about an hour in between each coat.
- I used the Universal Laser 60W CO2 with air assist, set to 100% Power, 0.9% Speed and