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Titanium Foil Roll Gr2 ASTM B265 Foil Roll
Product | Titanium Foil Roll |
Grade | Gr2 |
Packaging | Wooden case |
Port of delivery | Xi'an port, Beijing port, Shanghai port, Guangzhou port, Shenzhen port |
The properties of titanium are closely related to temperature, morphology and purity. Dense titanium is fairly stable in nature, but powder titanium can cause spontaneous combustion in air. The presence of impurities in titanium significantly affects the physical, chemical, mechanical properties and corrosion resistance of titanium. In particular, some interstitial impurities can distort the crystal lattice of titanium and affect various properties of titanium. At room temperature, the chemical activity of titanium is very small and can react with a few substances such as hydrofluoric acid, but when the temperature increases, the activity of titanium increases rapidly, especially at high temperature, titanium can react violently with many substances. The smelting process of titanium is generally carried out at a high temperature above 800℃, so it must be operated in a vacuum or under the protection of an inert atmosphere.
Rolling:
The most widely used manufacturing method of titanium foil is flat
roll strip rolling, which has high productivity, large scale and
output. The basic use of six high cold rolling mill or 20 high cold
rolling mill for production.
Heat treatment:
There are two main heat treatment methods for titanium strip foil:
vacuum annealing and continuous online protective annealing. Vacuum
annealing is to place rolls or sheets of titanium foil in a vacuum
furnace for heat treatment. Continuous online protective annealing
of Titanium strip foil is a new technology introduced in recent
years. Compared with vacuum annealing, it has higher production
efficiency and higher quality of products, but the equipment
threshold is higher, especially for the quality of products and
mechanical properties of titanium strip foil.
Six big features:
1. High strength
2. The corrosion
3. High temperature resistance
4. Good low temperature resistance
5. Environmentally friendly metals
6. Good thermal conductivity