aluminum titanium boron grain refiner
Chemical composition
|
Type |
Composition (%) |
||||||
|
Ti |
B |
Fe |
SI |
V |
Other impurities |
Balance |
|
|
AlTi3B3 AlTiB3/3 |
2.5-3.5 |
2.8-3.2 |
≦0.20 |
≦0.20 |
≦0.10 |
≦0.10 |
Al |
|
AlTiB3 AlTiB1/3 |
0.5-1.5 |
2.8-3.20 |
≦0.20 |
≦0.20 |
≦0.10 |
≦0.10 |
Al |
|
AlTi5B1 AlTiB5/1 |
4.5-5.5 |
0.9-1.2 |
≦0.20 |
≦0.20 |
≦0.10 |
≦0.10 |
Al |
|
AlTi3B1 AlTiB3/1 |
2.5-3.5 |
0.8-1.2 |
≦0.20 |
≦0.20 |
≦0.10 |
≦0.10 |
Al |
|
AlTi5B0.2 AlTiB5/0.2 |
4.5-5.5 |
0.2 |
≦0.20 |
≦0.20 |
≦0.10 |
≦0.10 |
Al |
Application and characteristics of AlTiB
AlTiB aluminum titanium boron grain refiner, additive when melting, simple to use and no corrosive effect, little application amount, high purity, great grain refining effect, improvement surface quality, reduction pinhole number and raising elongation. A necessary modification material used in producing the aluminum alloy wheel hub of automobile and motorcycle and aluminum plate,sheet,foil and the high performance aluminum casting of aeronautical and astronautical,military enterprises.
Instructions on application of AlTiB
1. adding temperature:680-720℃
2. Application amount:determinated by actual experiments and dosing calculation
3. Adding method:in-line adding
Shape and Specification AlTiB
1. Rod: Diameter 9.5mm-10.0mm,legth 500-1000mm,1mt per pallet or wooden crate
2. Coil: Diameter 9.5-10mm,180-220kg per roll,4 rolls per pallet.
3. Special shape, specification and package as per customers’ requirements.
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