Ι.Product Advantages
1.High Forming Precision
ASTMB265 GR1 Thin Titanium Sheet(typically <1.0mm thick) exhibit minimal springback during cold stamping and bending, enabling tight tolerance control (e.g., ±0.05mm tolerance for 0.8mm sheet thickness), making them ideal for complex-shaped components.
2.Efficient Heat Transfer / Electrical Conductivity
Thin-walled structures reduce thermal resistance in heat exchangers and battery plates, enhancing energy conversion efficiency.
3.High Material Utilization
Thin specifications minimize material consumption and lower overall costs, making them particularly suitable for mass production and lightweight designs.
4.Superior Weld Joint Quality
Welding thin sheets requires low heat input, minimizing deformation and oxidation risks. Joint strength and corrosion resistance closely match the base material.
Ⅱ.Process Overview
Core Process: Billet Pre-treatment → Multi-pass Cold Rolling → Atmosphere-Protected Annealing → Finishing Inspection → Packaging and Storage. ASTM B265 Gr1 thin titanium sheet focus on maintaining a bright surface finish and controlling dimensional accuracy.
1.Billet Pre-treatment: Qualified hot-rolled titanium billets undergo alkali degreasing, followed by hydrofluoric acid-nitric acid pickling to remove scale. Trimming and deburring ensure a clean, defect-free surface.
2.Multi-pass Cold Rolling: Initial rough rolling reduces thickness (controlled reduction rate), followed by intermediate vacuum/argon-protected annealing to relieve work hardening. Finally, finish rolling with mirror-finish rolls using specialized rolling oil to achieve a bright surface.
3.Finished Product Annealing: Low-temperature annealing under vacuum/argon protection stabilizes mechanical properties and prevents oxidation damage to the bright surface.
4.Finishing Inspection: Straighten sheets, trim edges to length, clean to remove rolling oil residue, inspect surface finish, dimensional tolerances, and mechanical properties.
5.Packaging and Storage: Apply protective film coating and moisture-proof packaging to prevent transport scratches.
Key Points: Mirror-finished rolls, full-process atmosphere protection, and clean rolling oil are core elements ensuring bright surface quality.
Ⅲ.Application Cases
ASTM B265 Gr1 thin titanium sheets are widely used in aerospace, shipbuilding, chemical equipment, automotive, and medical device industries, where they are highly valued for their high strength, corrosion resistance, and lightweight properties.
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