Magnesium Alloy - Designation - Wrought Alloys

Wrought Alloys

Magnesium wrought alloy proof stress is typically 160-240 MPa, tensile strength is 180-440 MPa and elongation is 7-40%. The most common wrought alloys are:

AZ31
AZ61
AZ80
Elektron 675
ZK60
M1A
HK31
HM21
ZE41
ZC71

Wrought magnesium alloys have a special feature. Their compressive proof strength is smaller than tensile proof strength. After forming, wrought magnesium alloys have a stringy texture in the deformation direction, which increases the tensile proof strength. In compression the proof strength is smaller because of twinning, which happens more easily in compression than in tension in magnesium alloys because of the hexagonal lattice structure.

Read more about this topic:  Magnesium Alloy, Designation

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Aluminium Alloy - Alloy Designations - Wrought Alloys
... The International Alloy Designation System is the most widely accepted naming scheme for wrought alloys ... Each alloy is given a four-digit number, where the first digit indicates the major alloying elements ... Formerly referred to as duralumin, they were once the most common aerospace alloys, but were susceptible to stress corrosion cracking and are increasingly replaced by 7000 series in new designs ...

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