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Products
We manufacture plate materials by rolling Mg alloy and supply them to various demand industries.
Product Types and Characteristics
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Physical Properties of Products
E-FORM : Mg sheet with high formability at low temperature(Easily formable, Economic, Eco-friendly)
HEAT SINKER : Mg sheet with high thermal conductivity and formability
POSNOBLE3 : Mg sheet with high corrosion-resistance and formability
Alloy | Thick.(㎜) | YS(MPa) | UTS(MPa) | El.(%) | Thermal Conduct. (W/m·K) |
Erichsen Value (mm) |
Typical Forming Temp. |
AZ31B | 0.2 ~ 0.8 | 190 ~ 210 | 260 ~ 280 | 19 | 85 | ~ 3.0 | 250 ℃ |
1.0 ~ 2.0 | 170 ~ 190 | 150 ~ 270 | 17 | ||||
2.5 ~ 3.0 | 155 ~ 170 | 240 ~ 260 | 14 | ||||
E-Form | 0.2 ~ 0.5 | 140 ~ 180 | 240 ~ 260 | ~ 25 | 110 | 7 ~ 9 | 150 ~ 180 ℃ |
1.0 ~ 1.4 | 140 ~ 160 | 245 ~ 260 | ~ 25 | ||||
Heat Sinker | 1.0 ~ 1.4 | 155 | 220 | 14 | 135 | 6 ~ 7 | 150 ~ 180 ℃ |
Posnoble3 | 1.0 ~ 1.4 | 142 | 251 | 20 | - | 6 ~ 7 | 150 ~ 180 ℃ |
Available Dimensions
AZ31B
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E-FORM
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E-FORM (Mg sheet with high formability at low temperature)
Remarkably improved formability at low temperature compared to AZ31B
Remarkably increased LDH (Limit Dome Height) in Erichsen test
Reduced forming temperature from 250℃ to 150℃
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AZ31B
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New alloy (E-form)
As a result of part forming test, lowest forming temperature reduced from 250 to 150 ℃
Alloy | Room Temp. | 100 ℃ | 150 ℃ | 200 ℃ |
AZ31B | ![]() |
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E-Form | ![]() |
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Remark | Cracks on both | Rare cracks on E-Form | No crack on E-Form | No crack on E-Form |
HEAT SINKER (Mg sheet with high thermal conductivity and formability)
Higher thermal conductivity compared to AZ31B and AZ61(Over 160% of AZ31B and 200% of AZ61)
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POSNOBLE3 (Mg sheet with high corrosion-resistance and formability)
10 times superior corrosion resistance compared to AZ31B (at the same level as AL7075)
Good formability
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3.51
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0.35
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0.20
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0.36
ITS formablity is rather good
Alloy | YS(MPa) | TS(MPa) | EI(%) | LDH(mm) | SIT*(mm/y) |
AZ31B | 180 | 280 | 16.0 | 2.7 | 3.51 |
E-Form3 | 148 | 254 | 24.0 | 8.5 | 3.84 |
Posnoble3 | 142 | 251 | 20.2 | 6.6 | 0.35 |
Posnoble2 | - | - | - | 9.0 | 0.90 |