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SDM is one of the leading full-range suppliers of high-quality master alloys for the aluminum industry. Master alloys based on primary aluminum or copper with alloying contents of 2-50% are fused alloys. These can be used in liquid aluminum to fine tune the alloy.
By adding the master alloys in the melting process, product-specific properties are achieved by alloying elements. Furthermore, by adding certain elements, the metal phases can be modified and grain refinement can be carried out, thus improving the mechanical properties of the manufactured products.
With global sourcing, SDM offers its customers tailored master alloys with flexible delivery times.
ALLOYS |
|---|
| Silicon | Manganese | Iron | Titanium | Copper | Chromium | Beryllium | Magnesium | Vanadium | Zirconium |
|---|---|---|---|---|---|---|---|---|---|
| AlSi20 | AlMn10 | AlFe10 | AlTi5 | AlCu30 | AlCr10 | AlBe2.5 | AlMg25 | AlV5 | AlZr5 |
| AlSi30 | AlMn20 | AlFe20 | AlTi10 | AlCu50 | AlCr15 | AlBe2.7 | AlMg50 | AlV10 | AlZr10 |
| AlSi50 | AlMn25 | – | – | – | AlCr20 | AlBe5 | AlMg68 | – | AlZr15 |
Refining, Modification & Special Alloys |
|---|
| Boron | Modifiers | Grain Refiners | Special Alloys | Special Alloys |
|---|---|---|---|---|
| AlB3 | AlSr5 | AlTi3B1 | AlSc1 | AlY10 |
| AlB5 | AlSr10 | AlTi5B1 | AlMo10 | AlYb5 |
| AlB8 | AlSr15 | AlTi5B0.2 | AlAg10 | AlSb10 |
| AlB10 | CuP8 | AlTi1.6B1.4 | AlLi2 | – |
| – | CuP15 | AlTi3C0.15 | AlCe10 | – |
| – | AlFeP | AlTi3C0.3 | AlCo10 | – |
| – | AlP | AlTi5C0.15 | AlNb2 | – |