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Magnesium Yttrium Master Alloy Disc (Mg-Y Alloy)

Product Code : RE-MgY-5N-DI

Magnesium Yttrium Master Alloy is a casting alloy used as an additive for magnesium alloy material processing. 

The common alloy ratio is 20-70% magnesium, and the ratio can also be customized. The magnesium-based master alloy has a uniform and stable composition, which can meet the requirements of magnesium alloy composition, microstructure regulation, and performance improvement. MagnesiumYttrium (Mg-Y) Master Alloy master alloys are also available in the shot, screened and sized to specification and in bagged shot.

Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Product Product Code Purity Size Contact Us
Magnesium Yttrium Master Alloy DiscRE-MgY-2N-DI99%Customize
Magnesium Yttrium Master Alloy DiscRE-MgY-5N-DI99.999%Customize
Magnesium Yttrium Master Alloy DiscRE-MgY-NN-DICustomizeCustomize

Product Information

Magnesium Yttrium Master Alloy is a casting alloy used as an additive for magnesium alloy material processing. 

The common alloy ratio is 20-70% magnesium, and the ratio can also be customized. The magnesium-based master alloy has a uniform and stable composition, which can meet the requirements of magnesium alloy composition, microstructure regulation, and performance improvement. MagnesiumYttrium (Mg-Y) Master Alloy master alloys are also available in the shot, screened and sized to specification and in bagged shot.


Magnesium Yttrium Alloy Synonyms

Magnesium-yttrium, Mg-Y, magnesium rare earth alloy, yttrium-doped magnesium alloy, CAS 12032-45-0, MgY20, MgY25, MgY30, magnesium-yttrium master alloy, YMg

Magnesium Yttrium Master Alloy Disc Specification

Purity: 99% - 99.999%

Per your request or drawing

We can customized as required


Properties(Theoretical)

Compound FormulaMgY
AppearanceGray metallic solid in various forms   such as sheets, discs, foils, rods, tubes, ingots
Melting Point570 °C (1060 °F)
Boiling PointN/A
Density2.1 g/cm3
Solubility in H2ON/A
Poisson's Ratio0.29
Specific Heat940 J/kg-K
Tensile Strength250 to 270 MPa (Ultimate)/ 160 to 170   MPa (Yield)
Thermal Conductivity0.51 W/m-K
Thermal Expansion27 µm/m-K
Young's Modulus44 GPa
Monoisotopic Mass112.891 g/mol

Magnesium Yttrium Master Alloy Disc Application

Mg-Y series alloys: Rare earth element Y is one of the elements with the best strengthening effect, the most widely used, and the most in-depth research in magnesium alloys. Y has a high solid solubility in magnesium solid solution, the equilibrium solid solubility is 3.75% (atomic fraction)/12.47% (mass fraction) (566℃), and its solid solubility decreases exponentially with the decrease of temperature. Small, which means that the Mg-Y alloy is a typical magnesium alloy that can be precipitation strengthened by complete heat treatment.


Packing of Magnesium Yttrium Master Alloy Disc

Standard Packing:

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.

ATTs’Magnesium Yttrium Master Alloy Disc is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Chemical Identifiers

Linear FormulaMg-Y
MDL NumberN/A
EC No.N/A
Pubchem CID57465337
IUPAC Namemagnesium; yttrium
SMILES[Mg].[Y]
InchI IdentifierInChI=1S/Mg.Y
InchI KeyMIOQWPPQVGUZFD-UHFFFAOYSA-N


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