If you’re thinking about laser printing on metal, the first question you’ll probably ask is: Can a laser engraver really handle that? The short answer—absolutely yes. Whether you’re working with stainless steel, アルミニウム, 真鍮, or titanium, a good レーザー彫刻機 can mark, etch, or even deeply engrave metal with precision. このガイドでは, we’ll break down what kind of laser you need, which metals work best, what specs actually matter, and how to choose a laser engraver that gives you professional results—without breaking the bank.
Why Laser Engraving Dominates Metal Marking
Laser engraving is the #1 method for permanent metal marking on stainless steel, アルミニウム, 真鍮, そしてチタン. Unlike mechanical engraving, それは提供します:
✅ Micro-Precision: 0.001mm spot size (例えば, コムマーカーオムニ 1) for intricate serial numbers, ロゴ, or artwork.
✅ Zero Contact: No tool wear, burrs, or material distortion.
✅ Industrial Durability: Resists chemicals, 熱, と摩耗.
✅ スピード: Engrave a custom knife in 60 seconds or 100 ID tags/hour.
4 Critical Factors When Choosing a Metal Laser Engraver
1. レーザーの種類
| タイプ | 最適な用途 | Avoid If You Need… |
|---|---|---|
| ファイバ | Raw metals (鋼鉄, Ti) | Under $2K budget |
| MOPA | ステンレスにカラーマーキング | Basic etching only |
| 紫外線 | Coated metals, ジュエリー | Deep engraving (>0.2んん) |
2. Power Requirements
- 20W–50W: Marking/text (例えば, シリアルナンバー)
- 60W–100W+: Deep engraving (0.1–0.5mm) または切断
- <5w uv: Surface marks on plated/coated metals
3. 作業領域のサイズ
- 110×110mm: ジュエリー, small tools
- 300×300mm+: 銃器, industrial plates
4. パルス制御 (MOPA Tech)
Essential forcolor marking stainless steel (black/gold/blue) by adjusting frequency and pulse width.
(Keywords: “fiber vs UV laser,” “MOPA metal marking,” “laser wattage guide”)
コムマーカー タイタン 1 JPT Mopa ファイバーレーザー彫刻機
これまで以上に強くなりました. 最大200週間の超大国電気リフティングの頑丈なために設計されています 2 オプションのレンズカラーマーキング能力スーパー3D彫刻 & 切断能力15,000mm/s speedmax™engraving 8k hd精度EzcadとLightburnと互換性
上 3 Laser Engravers for Metal (2025 Tests)
- コムマーカー B6 MOPA (20W–50W)
- 最適な用途: Small shops, color marking knives/tools
- Key Specs: 0.01mm spot, 110×110mm area, ポータブル
- コムマーカー タイタン 1 (60W〜200W)
- 最適な用途: Deep engraving firearms/machinery parts
- Key Specs: 3D刻印, 6000mm/秒の速度, 300×300mm area
- コムマーカーオムニ 1 紫外線 (5W)
- 最適な用途: ジュエリー, エレクトロニクス, コーティングされた金属
- Key Specs: 0.0019mm spot, non-thermal process
Proven Laser Settings for Common Metals
Tested parameters forcrisp, consistent results:
| 金属 | 力 | スピード | 周波数. | エアアシスト? |
|---|---|---|---|---|
| ステンレス鋼 | 80–100％ | 300–500 | 30–60 | はい |
| アルミニウム | 20–50% | 600–1000 | 20–30 | オプション |
| 真鍮 | 60–90% | 200–400 | 40–60 | はい |
| チタン | 70–100％ | 400–700 | 50–80 | はい |
⚠⚠️致命的: Always run afocus test (ramp method) before production. Material thickness affects beam convergence.
(Keywords: “laser settings for stainless steel,” “metal engraving parameters”)
5 High-Profit Metal Engraving Applications
- Custom Knives/Tools: ロゴ, ownership marks (50–100W fiber)
- タンブラー & Drinkware: Full-wrap designs (MOPA for color)
- ジュエリー: Micro-engraving pendants/rings (UVレーザー)
- 銃器: Compliance markings + パーソナライゼーション (check ATF rules!)
- Aerospace ID Plates: Barcodes, serials (ファイバーレーザー)
4 Costly Mistakes to Avoid
- Using CO₂ on bare metal → Leaves faint/unreadable marks.
- Skipping fume extraction → Metal vapor is toxic (install exhaust + filter).
- Engraving coated metals too deep → Peeling/cracking (使用 <0.05mm depth).
- Guessing focus → Calibrate with a ramp test for sharpness.
The Verdict
はい, laser engravers excel with metal – butfiber/MOPA lasers are essential for professional results. For under $5K, models like theコムマーカー B6 deliver precision rivaling industrial machines.
🔥Hot Tip: Need deep engraving? Prioritizepulse energy over wattage. A 50W MOPA often outperforms 100W non-MOPA lasers.
Ready to Start?
→ Compare Metal Laser Engravers
FAQ Section (Schema-Rich)
Q: Can diode lasers engrave metal?
あ: Only with thermal spray coatings (例えば, Cermark). Fiber/UV lasers are required for raw metal.
Q: How deep can a 50W laser engrave metal?
あ: 0.1–0.3mm on steel/brass (after 3–5 passes).
Q: Why does stainless steel turn black when engraved?
あ: MOPA lasers oxidize the surface – adjust pulse width for gold/blue effects.