Active Member
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[China]
Address: No. 1394, hanghai East Road, Zhengzhou area (Jingkai), Henan pilot Free Trade Zone,China
Contact name:Linda
Dome Metals Co., Ltd. |
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Magnesium Alloy az31 B H24 Plate Board ASTM B90 B Magnesium Alloy Plate
Magnesium alloy plate and sheets in AZ31B find application in medium strength service at temperatures below 150°C. Magnesium alloy can used in transportation, 3C electronic industry, medical field, military industry, medical field, military industry, 3c products(cell phone, camera, computers), construction decoration and textile machinery can all benefit from light weight AZ31B.
Note: All products can be customized according to requirements
CHEMICAL COMPOSITION
Al: 2.5-3.5%; Zn: 0.7-1.3%; Mn: 0.20 – 1.0%; Mg: Balance
PHYSICAL PROPERTIES
Density: 1.78;
Coefficient of thermal expansion: 26.8 x 10-6K-1
Specific heat: 1040 Jkg-1k-1
Thermal conductivity: 76.9Wm-1k-1
Electrical resistivity: 92nΩm
Modulus of elasticity: 45 x 109Pa;
Poissons ratio: 0.35;
Melting range: 566 - 632°C
Applications:
AZ31B is non-magnetic and has high electrical and thermal
conductivity filling the requirements for RFI and EMI shielding in
the electronics and computer industries.Superplastic forming of
AZ31B sheet at elevated temperatures allows production of a wide
variety of intricate parts for automotive uses. Monocoque
construction utilizing formed sheet can be adapted to many
commercial applications.
Sheet and plate in AZ31B find application in medium strength
service at temperatures below 150°C. Diverse uses including
aerospace, aircraft, concrete tools, 3C (cell phone / camera /
computer), speaker cones and textile machinery can all benefit from
light weight AZ31B.
Chemical Composition:
| Model | Mg | Al | Zn | Mn | Ce | Zr | Si | Fe | Ca | Cu | Ni | Be | Other | |
| Single | Total | |||||||||||||
| AZ31B | Bal. | 2.5-3.5 | 0.6-1.4 | 0.2-1.0 | - | - | ≦0.08 | ≦0.003 | ≦0.04 | ≦0.01 | ≦0.001 | - | ≦0.05 | ≦0.30 |
| AZ91D | Bal. | 8.5-9.5 | 0.45-0.90 | 0.17-0.40 | - | - | ≦0.08 | ≦0.004 | - | ≦0.025 | ≦0.001 | 0.0005-0.003 | ≦0.01 | - |
| AZ61 | Bal. | 5.5-7.0 | 0.5-1.5 | 0.15-0.50 | - | - | ≦0.10 | ≦0.05 | - | ≦0.05 | ≦0.005 | ≦0.01 | ≦0.01 | ≦0.30 |
| AZ80 | Bal. | 7.8-9.2 | 0.2-0.8 | 0.12-0.50 | - | - | ≦0.10 | ≦0.005 | - | ≦0.05 | ≦0.005 | - | - | ≦0.30 |
| ZK61M | Bal. | ≦0.05 | 5.0-6.0 | ≦0.10 | - | 0.3-0.9 | ≦0.05 | ≦0.05 | - | ≦0.05 | ≦0.005 | ≦0.01 | ≦0.01 | ≦0.30 |
| ME20M | Bal. | ≦0.20 | ≦0.30 | 1.3-2.2 | 0.15-0.35 | - | ≦0.10 | ≦0.05 | - | ≦0.05 | ≦0.007 | ≦0.01 | ≦0.01 | ≦0.30 |
