Whether you’re creating industrial parts, gobelets personnalisés, ou des lames de couteau personnalisées, gravure laser en acier inoxydable offers unmatched durability and precision. From deep branding marks to vibrant color finishes, stainless steel is one of the most rewarding—and challenging—materials to work with. With the right laser engraver and a dialed-in setup, you can achieve clean, crisp designs that won’t fade, scratch, or wear.
Dans ce guide, we’ll break down everything you need to know about gravure laser en acier inoxydable—from choosing the right machine to dialing in laser settings, marquage de couleur, safety tips, and real-world applications.

Why Choose Laser Engraving for Stainless Steel?
Laser engraving is one of the few methods that can permanently mark stainless steel without using chemicals, abrasifs, or messy inks. Le résultat est:
- Très résistant engravings that won’t peel or fade
- Fine detail for logos, Numéros de série, et codes-barres
- Non-contact process, meaning no wear on your tools
- The ability to engrave or color-mark without damaging the material’s surface
From industrial labeling to custom knife shops, gravure laser en acier inoxydable is the gold standard for permanent, marques à contraste élevé.
ComMarker Titan 1 Graveur laser à fibre JPT Mopa
Plus fort que jamais. Conçu pour le service électrique de superpuissance jusqu'à 200W jusqu'à 200W avec 2 Capacité de marquage en couleur en option Super gravure 3D & Capacité de coupe 15 000 mm / s SpeedMax ™ Gravure 8K HD Précision compatible avec Ezcad et Lightburn
What Type of Laser Engraver Do You Need?
🔵 Graveur laser à fibre (Best Choice)
Fiber lasers—especially those using JPT MOPA technology—are the top choice for stainless steel. Ils offrent:
- Wavelengths of ~1064 nm that stainless steel absorbs easily
- Pulse control for adjusting color and depth
- Longévité (50,000+ heures) and zero maintenance
Recommended Models:
🟣 ComMarker Titan 1 - laser JPT MAPA FIBER (60W–200W)
Best for industrial and deep engraving, or full-color finishes.
🔵 ComMarker B6 MOPA – Portable & Compact
Best for small businesses, cadeaux personnalisés, and mid-size production runs.

Laser Settings for Stainless Steel Engraving
While settings may vary based on wattage and model, here’s a solid starting point:
Purpose | Vitesse (mm/s) | Pouvoir (%) | Fréquence. (kHz) | Largeur d'impulsion (ns) | Laissez-passer |
---|---|---|---|---|---|
Gravure profonde | 100–300 | 80–100 | 20–30 | 150–200 | 10–50 |
Black Marking | 800–1000 | 40–60 | 200–300 | 100–200 | 1–2 |
Marquage couleur (Red/Blue) | 500–900 | 25–50 | 200–300 | 50–100 | 1–3 |
Gravure de logos | 300–600 | 50–70 | 30–60 | 100–150 | 1–5 |
💡 Pour la pointe: Always test settings on a scrap piece. Stainless reacts differently depending on alloy type and surface finish.
Color Laser Engraving on Stainless Steel
Avec un Laser à fibre MOPA, you can do more than black and white—you can add color. By precisely adjusting pulse duration, fréquence, et la vitesse, you can produce:
- Bleu, rouge, jaune, vert, and even gradient tones
- No paint or chemicals—just laser heat treating the surface
Color laser engraving stainless steel works best on brushed or polished finishes and can turn a basic logo into a show-stopper.

Design Tips for Stainless Steel Engraving
- High contrast designs work best. Avoid ultra-thin fonts under 1mm stroke width.
- Utiliser graphiques vectoriels (SVG, DXF) Pour des résultats pointus.
- For photos or grayscale art, utiliser dithering modes in LightBurn or EZCAD.
- Avoid raster images unless working with UV for extremely fine detail.
Common Mistakes & Dépannage
❌ Ghosting or Shadow Marks
→ Check focus height and lower your frequency. Clean your lens before every job.
❌ Burn Discoloration or Overheating
→ Use lower power and slower speeds. Stainless retains heat—less is more.
❌ Inconsistent Depth Across Surface
→ Re-level your bed or calibrate the Z-axis. Uneven surfaces can ruin detail.
❌ Rusting after Engraving
→ Clean with isopropyl alcohol and apply light anti-corrosion spray for outdoor use.

Real-World Uses for Laser Engraving Stainless Steel
Industry | Applications |
---|---|
Fabrication | Part identification, codes à barres, Numéros de série |
Produits promotionnels | Custom bottle openers, porte-clés, multitools |
Dispositifs médicaux | Traceable engravings on surgical instruments |
Automobile | Engine tags, VIN plates, component labeling |
Couteau & Tool Makers | Blade logos, personnalisation, and decorative etching |
Weddings & Gifts | Engraved flasks, cufflinks, stainless utensils |
Why ComMarker Is the Go-To Brand
Chez ComMarker, we design every fiber laser with real-world users in mind—offering unmatched value, durabilité, and software flexibility.
✅ JPT MOPA modules for color and depth control
✅ LightBurn + EZCAD2 compatibility
✅ Fast engraving speeds (jusqu'à 15,000 mm/s)
✅ Affordable, with full customer support & U.S. expédition
🎯 Ready to get started?
🛠️ Browse ComMarker Fiber Lasers for Stainless Steel »
Dernières pensées
If you’re serious about durability, personnalisation, and clean finishes, gravure laser en acier inoxydable should be in your skillset. With the right machine—like the ComMarker Titan 1 ou B6 MOPA—you’ll be able to offer everything from serialized parts to premium gifts, with professional-quality results.
Invest once, master your settings, and you’ll be ready to take on jobs that require power, précision, and polish—without ever touching a chemical etchant.