Titanium Sponge
We meet various needs for components with our unique technologies for controlling processes and quality.
Our titanium sponge is produced through the Kroll Process, in which titanium tetrachloride is reduced with magnesium metal. Its quality is highly evaluated by clients in a broad range of fields, including the fields of fuselages and engines of aircraft, where safety is strongly demanded, and the fields of materials for semiconductors, where high-purity titanium is demanded.
With our unique technologies for controlling processes and quality, we can supply titanium sponge tailored to the requests from clients about components, such as low-oxygen and low-iron products. We can deal with a variety of needs from clients.

Purposes of use
Titanium sponge
- Titanium ingot
- Materials for aircraft and engines
- Power and chemical plants
- Seawater desalination plants
- Automobiles and bicycles
- Golf clubs
- Eyeglasses and cameras
- Wristwatches
- Construction, etc.
- High-purity titanium
- Sputtering targets
(for semiconductors, etc.)
- Sputtering targets
- Titanium powder
- Metallic powder
- Sputtering targets
- Intermetallic compounds
- Getters
Production process
Specs
Grade A
(%)
Product No. | Mn | Fe | Mg | N | Si | C | H | O | Cl | Ti (min.) |
---|---|---|---|---|---|---|---|---|---|---|
(max.) | ||||||||||
1 (TST-P) | 0.005 | 0.04 | 0.04 | 0.008 | 0.02 | 0.01 | 0.003 | 0.04 | 0.08 | 99.7 |
2 (TST-1) | 0.005 | 0.04 | 0.04 | 0.01 | 0.02 | 0.01 | 0.003 | 0.05 | 0.08 | 99.7 |
3 (TST-2) | 0.005 | 0.06 | 0.05 | 0.01 | 0.02 | 0.01 | 0.004 | 0.05 | 0.10 | 99.6 |
4 (TST-3) | 0.010 | 0.08 | 0.06 | 0.01 | 0.02 | 0.02 | 0.005 | 0.06 | 0.12 | 99.4 |
Particle size : -19.1+0.84mm
Grade B
(%)
Product No. | N(max.) | Ti(min.) |
---|---|---|
1 (TAT-12) | 0.3 | 97.0 |
Particle size : -30mm
Grade D
(%)
Ti |
---|
90.0 min. |
Particle size : -4mm