ASTM B107 / B107M Alloy WE54A

Chemical Properties

Magnesium	Copper	Iron	Lithium	Manganese	Neodyium	Nickel	Rareearths	Yttrium	Zirconium	Zinc	Other

Note E: Other Rare Earths shall be principally heavy rare earths, for example, Gadolinium, Dysprosium, Erbium, and Ytterbium. Other Rare Earths are derived from the Yttrium, typically 80 % Yttrium 20 % heavy rare earths.

Mechanical Properties

Tensile Strength, min, ksi [MPa]	Yield Strength, min, ksi [MPa]	Elongation in 2 in. or 50 mm, min, %

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