Baoji Fairy Titanium Industry Co., Ltd. is one of the leading manufacturers and suppliers of zirconium 702 foil in China. Welcome to wholesale bulk high quality customized products made in China here from our factory. Good service and low price are available.
1. Zirconium 702 foil is a metal thin coil made of zirconium, which has a min thickness of 0.025mm, wide of around 100mm, it is widely used in the electronic and chemical industries.
2. Size and standards
Thickness: 0.025-1mm
Width: 10 ~ 300mm, length: ≥ 500mm
Standards: ASTMB551
3. What is the manufacturing process of the zirconium 702 foil?
The production process of zirconium foil consists of main processes (hot rolling, cold rolling, multi-roll rolling mill rolling foil) and auxiliary processes (pickling, degreasing, heat treatment, and shearing). The cold-rolled zirconium strip is the original material of rolled foil. The zirconium strip is cold rolled many times after pickling and annealing, and the total deformation of each cold rolling is controlled at 20% ~ 40%. After degreasing and vacuum annealing, we can cut it into strips according to different customer requirements.
4. Chemical elements according to ASTMB551
| Element | R60702 |
| Zr+haf | 99.2 |
| haf | 4.5 |
| Fe+Cr | 0.2max |
| Tin | ... |
| H | 0.005 |
| N | 0.025 |
| C | 0.05 |
| N | ... |
| O | 0.16 |
5. What are the applications of zirconium 702 foil?
Zirconium can absorb a large amount of oxygen, hydrogen, ammonia, and other gases during heating, it is an ideal getter. For example, zirconium powder is used as a degassing agent in electronic tubes, and zirconium wire, zirconium sheets, and zirconium foil are used as grid and anode support.
6. Our advantages
We have advanced equipment, rolling process control, annealing temperature, and time control that can effectively avoid the wrinkling phenomenon on the surface of zirconium foil, ensure the flatness and finish, and effectively improve the product quality.
7. Package and delivery
White paper or waterproof film wrapped around, pearl cotton inside and wooden case outside.
We cooperate with international express companies like FedEx, DHL, TNT, etc, air and sea freight are also available, we deliver customers good quality products with a short lead time because we have raw material ready stock and if you buy zirconium 702 foil from us, 3rd party test report also supported, welcome to call us for inquiry.
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