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title: Parameter plausibility envelope (diode-laser SLS)
summary: Sanity bounds for laser power, scan speed, layer thickness, and temperatures, with the diode-laser benchtop reference point closest to the Inova MK1.
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> **DRAFT — PENDING HUMAN REVIEW.** Not served to agents until promoted into
> `source/` (top level). Numbers below are extracted from the cited papers by
> the 2026-07-16 deep-research pass and domain-checked, but adversarial
> verification is still in progress. Review before promotion.
# Parameter Plausibility Envelope
Literature envelope (100 most-cited polymer L-PBF studies): laser 2–50 W
(avg ~16 W), scan speed from 45 mm/s up, layer thickness 100–200 µm.
[Materials 14:1169]
Closest published analog to the Inova MK1 (diode laser, ambient air, benchtop):
Sinterit Lisa, 5 W diode — chamber 140 °C, print-surface 178 °C, 0.1 mm layer.
[SciRep 2025]
Use: sanity-check any proposed override against these bounds; a suggestion
outside the envelope needs explicit justification. Our own verified profile
ladder (14–40 mJ/mm energy densities, build_registry) remains the primary
reference — this envelope is the outer fence, not the target.
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