Sichuan Porous Metal Technology Co.,LTD is a leading manufacturer of advanced metal Powder materials across a diverse range of end-markets.
Titanium powder is one of the metal powder materials we mainly produce.
We mainly produce titanium powder by hydrodehydrogenation (HDH).
The HDH method uses sponge titanium to absorb hydrogen to produce brittleness, which is easy to be mechanically crushed to produce titanium hydride powder, which is then dehydrogenated at high temperature under vacuum to obtain pure titanium powder. We use a horizontal hydrogenation furnace, which The hydrogenation reaction occurs when the temperature rises above 350℃, and then the temperature rises, the reaction begins to be violent, and a large amount of hydrogen is absorbed rapidly, the hydrogen is kept for 3h, and then slowly cooled to room temperature in a hydrogen atmosphere, the hydrogen content can be obtained at 3.8% ±0.2% of titanium hydride powder, then ball milled under the protection of protective gas, through ball milling, we can obtain titanium hydride with different particle sizes. Put the ground titanium hydride into the furnace for dehydrogenation reaction. Under vacuum conditions, the temperature rises to above 680°C. At this time, the titanium hydride quickly decomposes hydrogen, and the entire dehydrogenation process maintains a low vacuum and continues for About 19h.
Chemical composition:
| Grade | Ti content | H | O | C | N | Fe | Mn | Mg | Si | Cl |
| Gr1 | 99.6 | ＜0.03 | ＜0.25 | ＜0.02 | ＜0.03 | ＜0.08 | ＜0.02 | ＜0.02 | ＜0.02 | ＜0.04 |
Chemical composition:
Chemical composition:
Titanium powder usually refers to titanium particles with a size of less than 1mm. It is a loose material, which is light gray. It becomes darker as the particle size becomes smaller. The coarse powder has a metallic luster, the fine powder is gray, and the ultrafine powder is black. It is very easy to oxidize, flammable, explosive, and easily reacts with other elements. It is a dangerous product.
Product features:
Low oxygen, low metal impurities, easy oxidation, high melting point, high strength, high purity, easy sintering, and easy processing after sintering, etc.
Titanium powder is more active than metal titanium, it is easier to react with other elements or compounds, and it is easier to oxidize
Product color:
The coarse powder has a metallic luster, fine powder is gray, and superfine powder is gray-black and black.
Product packaging:
Iron drum packaging, generally 50 kg/barrel or 200 kg/barrel.
Inside the iron, the drum is a small vacuum bag, usually 3-5 kg/bag.
The iron drum is filled with argon protection.
If customers have special requirements, also be packaged according to customer requirements.
Product application:
1） Mainly used in powder metallurgy, or powder metallurgy addition, specific application industries include titanium filters, porous materials.
2）Sputtering targets and diamond tools are used as the main raw materials of polycrystalline diamond.
When faced with a need for new material solutions, Sichuan Porous Metal is the ideal partner for developing a new or improved powder metal product and scaling up to production
Post time: Apr-07-2023