Laser Data Library reference · Updated 2026-08-19
STAINLESS STEEL 304 - MOPA Color (Turquoise/Cyan) Laser Settings - JPT M7 60W
A bundled starting recipe for STAINLESS STEEL 304 - MOPA Color (Turquoise/Cyan) on JPT M7 60W. It has no community vouch or proof-burn photo attached, so validate it on matching scrap before production.
Specifications and context
- Evidence status
- Bundled baseline — no community vouch or proof-burn photo attached
- Source data reviewed
- 2026-08-09
- Laser source
- Fiber (MOPA)
- Model
- JPT M7 60W
- Power
- 30%
- Speed
- 1200 mm/s
- Frequency
- 350 kHz
- Passes
- 1
- Hatch interval
- 0.002 mm
- Pulse width
- 8 ns
Production guidance
This STAINLESS STEEL 304 - MOPA Color (Turquoise/Cyan) metal record pairs 30% power with 1200 mm/s on JPT M7 60W, using 1 pass, 350 kHz, 0.002 mm hatch spacing, and 8 ns pulse width. Compare every listed field with the source, lens, focus method, and material finish on your machine before transferring the recipe.
- 1. Turquoise/Cyan via very thick oxide. High freq + short pulse. Mirror-polished surface required. Source: JPT application guide & Reddit color chart validations (2024).
- 2. Treat this as an unverified baseline, not a production preset. A VERIFIED Parameters Library record requires three independent community vouches; an attached proof-burn image provides additional evidence.
- 3. Bare metal is unforgiving of focus error: re-zero on the actual work surface rather than the bed, and wipe oils off before marking or the mark will read blotchy.
- 4. MOPA pulse width is the parameter doing the work here — if the result drifts, adjust pulse width before touching power or speed.
- 5. A 0.002 mm hatch is fine enough that overlap error shows: verify the galvo or gantry is square before running a large field.
- 6. Record the successful result in the Parameters Library so the next production run is repeatable.
The bundled note for this STAINLESS STEEL 304 - MOPA Color (Turquoise/Cyan) recipe is: “Turquoise/Cyan via very thick oxide. High freq + short pulse. Mirror-polished surface required. Source: JPT application guide & Reddit color chart validations (2024).” The source data was reviewed 2026-08-09; no independent vouch or proof-burn image is attached. Label the scrap test with the adjusted values and keep the accepted result with the production job.