Laser micro-cutting of tube
Laser micro-cutting of tube capability for titanium components
What is Laser micro-cutting of tube?
Laser micro-cutting of tube capability for titanium components
Laser processing capability for Laser micro-cutting of tube, with precision beam delivery, gas assist systems, and process monitoring for repeatable quality.
Engineering Parameters & Capabilities
Fiber laser cutting of titanium uses a focused 1 µm wavelength beam to melt and expel material through a coaxial assist gas jet. The narrow (0.1–0.3 mm) and small heat-affected zone make it suitable for precision profiles in sheet and thin-plate titanium components, specifically for tube. Micro tube for Chemical, Aerospace, Medical present unique challenges: Wall thickness uniformity (±0.05 mm) over long lengths. Internal surface finish Ra < 0.8 µm for fluid flow. Bent tube ovality control.
| Parameter | Primary Method | Alternative Method |
|---|---|---|
| Cut Speed (3 mm Ti) | Up to 6 m/min | 0.5–1.5 m/min |
| Kerf Width | 0.1–0.3 mm | 0.7–1.2 mm |
| HAZ | 0.05–0.15 mm with N₂ assist | Zero HAZ (cold cut) |
| Max Thickness | 15 mm (fiber laser) | 100 mm+ |
Engineering Capabilities & Limits
Laser processing capability for Laser micro-cutting of tube, with precision beam delivery, gas assist systems, and process monitoring for repeatable quality.
Hole Types Supported
Heat Control Measures
Coaxial N₂ (99.999%) assist gas at 12–20 bar prevents titanium oxidation by displacing oxygen. Laser power modulation controls heat input to minimize HAZ to 0.05–0.15 mm.
Flatness & Stress Relief
Thin-gauge titanium (< 2 mm) may release residual stress during cutting, causing distortion. Vacuum annealing stress relief at 540–650°C and roller leveling available.
Tolerance
±0.05 mm (thin sheet < 3 mm) / ±0.1 mm (plate 3–12 mm)
Typical Applications & Components
This process is used to manufacture the following titanium components.
Secondary Operations & Downstream Processing
Enhance your component with our integrated downstream services:
Deburring
Drag finishing or chemical deburring to remove laser-cut dross.
Pickling & Passivation
Nitric-HF acid bath (ASTM B600) to remove heat tint.
Tube Bending
Tube Bending for laser micro-cutting of tube components.
Weld Preparation (End Bevelling)
Weld Preparation (End Bevelling) for laser micro-cutting of tube components.
Hydrostatic Pressure Test
Hydrostatic Pressure Test for laser micro-cutting of tube components.
Quality Assurance & Inspection
Inspection Items
- Laser micro-cutting of tube specific dimensional verification (CMM / vision)
- Material grade verification (PMI / OES spectrometer)
- Fluorescent Penetrant Inspection (FPI) per ASTM E1417
- Biocompatibility validation per ISO 10993
Quality Standards & Certifications
- ISO 9001:2015 — Quality Management System
- AS9100D — Aerospace Quality Management
- ASTM B265 — Titanium Strip, Sheet, and Plate Standard
- ISO 13485 — Medical Device Quality Management
Frequently Asked Questions
What titanium grades are suitable for Laser micro-cutting of tube?
What tolerances can be achieved with Laser micro-cutting of tube?
What quality certifications apply to Laser micro-cutting of tube?
What is the typical lead time for Laser micro-cutting of tube projects?
Can you provide DFM feedback for my Laser micro-cutting of tube design?
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One Metal. One Focus. Infinite Precision.
Founded in 2011 in Baoji's Titanium Valley, BOZE Metal is dedicated exclusively to titanium — from raw material to precision engineering. AS9100D, ISO 13485 & ISO 9001 certified with 500+ clients across Aerospace, Medical & Motorsport industries, we deliver end-to-end precision titanium CNC machining with full material traceability from source to component.
Boze CNC Ti is the dedicated titanium manufacturing center of Baoji Boze Metal Products Co., Ltd.