Shaanxi Unique Titanium Import&Export Co.,Ltd
Packaging: In steel drum with plastic bag,and steel frame to fix the drum.
Brand: Unique Titanium
Place of Origin: China
Titanium Hydrid Powder
Raw Material: Titanium Scrap or titanium sponge
Method: Hydrogenation Process
Size: -40mesh,-60mesh,-80 mesh, -100mes,-150mesh,-200mesh ,-250mesh ,-325mesh,-400mesh or as customer's requirement.
Ti Purity: 90%,92%,95%,96%, H : 3.5%-4%
Application: Hard Metal,Foam Aluminum ,etc.
We are one of the largest manufacturers of Titanium Powder in China. With more than 20years experience,we could produce 20-325mesh Titanium Hydride Powder. Titanium powder is inflammable at high temperature. So it is classified as the dangerous goods. UN No. is 2546. Dangerous class is 4.2. It could be used in hard metal to increase the strength, it also can be used in foam Aluminum. We could provide test report from Xi'an Aero-Engine (Group) Ltd Material Testing Lab which is the most authoritative testing institution of titanium powder.
325mesh Hydride Titanium Powder 200 mesh hydride titanium powder
Hydrogenation and De-hydrogenation
HDH method is kind of method that using titanium sponge absorption brittle after hydrogen, easy to be mechanically crushing, made to be titanium hydrogenated powder, and then get the pure titanium powder under high vacuum dehydrogenation.
Metal Titanium use the horizontal hydrogenation furnace, temperature rise to 350 ℃ above with the condition of hydrogen pressure in the positive pressure when the hydrogenation occurs. Then the reaction began to intense while the temperature was rising, and quickly a lot of hydrogen was absorbed. Hydrogen insulation stay for 3 hours, and then Hydrogen in the atmosphere slowly cooled to room temperature. Then can get titanium hydride powder of hydrogen content of 3.8% ± 0.2%. We have advanced production equipments, mature production technology, strict production process control, so that we can put an end to the air flow backwardsituation during hydrogenation process, to ensure the safety of the production process.
And then under the protection of the protected gas under the ball mill, which can effectively avoid the contamination of titanium powder and can also avoid the occurrence of titanium hydride spontaneous combustion to ensure the safety of production. Through the ball mill, we can get different sizes of hydrogenated titanium.
The hydrogenated titanium is charged into the furnace for dehydrogenation. Under vacuum condition, the temperature is increased to above 680 ℃. At this time, the hydrogenated titanium is rapidly decomposed into hydrogen, and the whole dehydrogenation process keep at a low degree of vacuum and lasting about 19 hours. Finally get excellent quality titanium powder. What we can do for temperature and furnace pressure control can effectively avoid the process of dehydrogenation into the phenomenon of sintering to ensure product quality.
Packaging : In steel drum with plastic bag,and steel frame to fix the drum.
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