Magnesium foundry
Technical characteristics
Among casting alloys the highest mechanical properties of the alloy of magnesium with aluminum (АЛ8), containing 9,5−11,5% Mg. After hardening the strength reaches 30 kgf/cm with elongation of 1 2%. However, this alloy has worst properties than other aluminum alloys. High casting properties are alloys containing in the structure eutectic. The eutectic is formed in alloys containing alloying elements more than the maximum solubility. Therefore, the content of alloying elements in cast alloys is higher than in the wrought.
GOST 2856−79/ Percentage ML3 (93.9 Mg-96.85%)
| Mg | Al | Zn | Si | Zr | Mn | Cu | Fe | Be | Impurities |
|---|---|---|---|---|---|---|---|---|---|
| basis | 2.5−3.5 | 0.5−1.5 | ≤0.25 | ≤0.002 | 0.15−0.5 | ≤0.1 | ≤0.06 | 0.002 | 0,5 |
Crystallization temperature: 630 — 560°C
Casting temperature: 720 — 800°C
Linear shrinkage: 1.4 — 1.6%
ML3 hardness HB 10 -1 = 35 MPa
Mechanical properties (20°C)
| Assortment | GOST | sin | sT | d5 | y |
|---|---|---|---|---|---|
| MPa | MPa | % | % | ||
| Chill casting | 180 | 55 | 8 | 11 | |
| The sand casting | 2856−79 | 160 | 6 |
sin the Limit of short-term strength
sT — the Limit of proportionality (yield strength for permanent deformation)
d5 — elongation at break.
y — the Relative narrowing
Supplier
Supplier Evek GmbH offers to buy magnesium foundry, the price is optimal in this segment of the rental. Full compliance with modern quality standards. Offer to buy magnesium foundry with specialized warehouses supplier Evek GmbH with delivery to any city.
To buy, best price
We offer magnesium foundry, the price is determined by the technological features of production without the inclusion of additional costs. You can order products in non-standard settings. We have the best ratio of price and quality for the entire range of products. In the segment of rare earth metals company Evek GmbH — best supplier. Timely delivery is provided by offices in the cities of Eastern Europe.
