Hot Rolled Mg Magnesium Alloy Sheet , AZ31B AZ91 Pure Magnesium
alloy plate for salt water cell
Specifications:
Commodity : Magnesium alloy plate / Magnesium alloy Sheet
Type : AZ31B , AZ91 , Mg 99.95% min.
Sheet Size Range:
Thickness : 0.3mm , 0.5 mm, 0.7mm, 1.0mm, 1.5mm , 1.75mm , 2mm
2mm, 3mm, 4mm , 5mm, 6mm, 7mm, 10mm,
and more
Width x Length: can be anysize.
Regular size: 610 x 914mm
Production method:
Cast & Roll
Hot rolling
Extruding
Test report:
MECHANICAL PROPERTIES
| Alloy and Temper | Thickness (mm) | Yield Strength 0.2% offset (MPa) | Tensile strength (MPa) | Elongation In 5.65 √A (%) |
| AZ31B O | 0.5 – 1.5 | 125 | 221 | 10 |
| 1.5 – 6.3 | 105 | 221 | 9 |
| 6.3 - 75 | 105 | 221 | 8 |
| AZ31B H24 | 0.5 – 6.3 | 200 | 269 | 5 |
| 6.3 -9.5 | 179 | 262 | 7 |
| 9.5 – 12.7 | 165 | 255 | 8 |
| 12.7 - 25 | 152 | 248 | 8 |
| 25- 50 | 138 | 234 | 6 |
| 50 - 80 | 124 | 234 | 7 |
| AZ31B H26 | 6.3 - 10 | 186 | 269 | 6 |
| 10 – 12.5 | 179 | 262 | 6 |
| 12.5 - 20 | 172 | 255 | 5 |
| 20 – 25 | 159 | 255 | 5 |
| 25 - 40 | 152 | 241 | 5 |
| 40 - 50 | 148 | 241 | 5 |
Chemical :
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:
Magnesium Sheet / plate in AZ31B find application in medium
strength service at temperatures below 150°C. Diverse uses
including aerospace, aircraft, concrete tools, 3C products (cell
phone / camera / computer), speaker cones and textile machinery can
all benefit from light weight AZ31B.
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.
