High Quality Titanium Foil / Titanium Strip
Description of Titanium Foil:
The production process of titanium foil is composed of main working procedure including hot rolling, cold rolling and auxiliary working procedure (pickling, degrease, heat treatment and shearing). Cold rolled Titanium Strip is the original billet in the process of rolling titanium foil. After pickling and annealing, cold rolled the titanium strip repeatedly and the total amount of deformation is always controlled in 20%~40%. The advanced equipment, rolling process, process control, annealing temperature and time control ensured the surface smoothness and finish of titanium foil, effectively improved the quality of our products.
Application of Titanium Foil
Used in the production of loudspeaker voice diaphragm, filler inside the chemical equipment, medical implants, production of precision parts, etc.
UNS No.
| <span "="" style="padding: 0px; margin: 0px;"> | UNS No. | | UNS No. |
| Gr1 | UNS R50250 | CP-Ti | Gr11 | UNS R52250 | Ti-0.15Pd |
| Gr2 | UNS R50400 | CP-Ti | Gr12 | UNS R53400 | Ti-0.3Mo-0.8Ni |
| Gr4 | UNS R50700 | CP-Ti | Gr16 | UNS R52402 | Ti-0.05Pd |
| Gr7 | UNS R52400 | Ti-0.20Pd | Gr23 | UNS R56407 | Ti-6Al-4V ELI |
| Gr9 | UNS R56320 | Ti-3Al-2.5V | | | |
Specification of Titanium Foil
| Grade | Status | Specification |
| Gr1,Gr2,Gr4,Gr5,Gr7,Gr9,Gr11, Gr12,Gr16,Gr23 | Hot Rolled(R) Cold Rolled(Y) Annealed(M) Solution treatment(ST) | Thickness(mm) | Width(mm) | Length(mm) |
| 0.01～0.1 | 30～300 | ≥500 |
Chemical composition
| Grade | Chemical composition, weight percent (%) |
| C (≤) | O (≤) | N (≤) | H (≤) | Fe (≤) | Al | V | Pd | Ru | Ni | Mo | Other Elements Max. each | Other Elements Max. total |
| Gr1 | 0.08 | 0.18 | 0.03 | 0.015 | 0.20 | — | — | — | — | — | — | 0.1 | 0.4 |
| Gr2 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | — | — | — | — | 0.1 | 0.4 |
| Gr4 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | — | — | — | — | 0.1 | 0.4 |
| Gr5 | 0.08 | 0.20 | 0.05 | 0.015 | 0.40 | 5.5～6.75 | 3.5～4.5 | — | — | — | — | 0.1 | 0.4 |
| Gr7 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | 0.12～0.25 | — | 0.12～0.25 | — | 0.1 | 0.4 |
| Gr9 | 0.08 | 0.15 | 0.03 | 0.015 | 0.25 | 2.5～3.5 | 2.0～3.0 | — | — | — | — | 0.1 | 0.4 |
| Gr11 | 0.08 | 0.18 | 0.03 | 0.15 | 0.2 | — | — | 0.12～0.25 | — | — | — | 0.1 | 0.4 |
| Gr12 | 0.08 | 0.25 | 0.03 | 0.15 | 0.3 | — | — | — | — | 0.6～0.9 | 0.2～0.4 | 0.1 | 0.4 |
| Gr16 | 0.08 | 0.25 | 0.03 | 0.15 | 0.3 | — | — | 0.04～0.08 | — | — | — | 0.1 | 0.4 |
| Gr23 | 0.08 | 0.13 | 0.03 | 0.125 | 0.25 | 5.5～6.5 | 3.5～4.5 | — | — | — | — | 0.1 | 0.1 |
Tolerance (mm)
| Thickness | Thickness tolerance | Width tolerance | Length tolerance |
| 0.01～0.02 | ±0.003 | ±0.5 | ±10.0 |
| 0.03～0.05 | ±0.005 | ±0.5 | ±10.0 |
| 0.06～0.07 | ±0.007 | ±0.5 | ±10.0 |
| 0.08～0.1 | ±0.010 | ±0.5 | ±10.0 |
Testing:
Chemical composition test
Physical properties test
Appearance defects inspection
Ultrasonic flaw detection
Eddy current testing
Packaging:
In order to avoid the titanium foil has any collision in transit or damage, usually wrapped with pearl cotton (expandable polyethylene), then packed into wooden case .To ensure the integrity of the product after delivery.
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