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Silver Magnesium Alloy Sheet Az31 , Magnesium Engraving Plate Density 1.78
Product Details:
| Place of Origin: | China |
| Brand Name: | HIGH BROAD |
| Certification: | iso |
| Model Number: | magnesium alloy sheet |
Payment & Shipping Terms:
| Minimum Order Quantity: | 10kgs |
|---|---|
| Price: | negotiable |
| Packaging Details: | az31b plate with pvc plastic on the surface then in wooden case |
| Delivery Time: | 1-7work day |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 5000MT/year |
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Detail Information |
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| Material: | Az31b Az31d | Az31: | Magnesium Alloy Plate |
|---|---|---|---|
| Mg Plate: | Magnesium Alloy Plate Az31 | Magnesium Alloy Plate: | Az31 Az61 Az91 We43 We54 We94 Zk60 Am60 |
| High Light: | magnesium engraving plate,magnesium billet |
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Product Description
Magnesium alloy plate
Material AZ31 H24; H26;AZ91D;WE43;WE54;WE94
Magnesium alloy plate with a small specific gravity, high intensity , high wear-resisting performance, has some of the corrosion resistance and resistance to radiation performance, good chemical stability against the alkali and mineral,and good weldability and workability.
Technology Inspection & Produce Standard
ASTM B90/B90M-07; AMS 4375; AMS 4376; AMS 4377
Also can produce as clients' standard.
Chemical Composition
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
Mechanical Property
| Alloy and Temper | Thickness (mm) |
Yield Strength 0.2% offset (MPa) |
Tensile strength (MPa) |
Elongation In 5.65 √A (%) |
| AZ31B-O | 0.35 – 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 |
The sheet and plate shall conform to the tensile requirements in above Table unless other agreement is made between seller and purchaser. Mechanical Properties for sizes and tempers not shown in above Table shall be as agreed upon by seller and purchaser.
OTHER PROPERTIES
Typical Hardness
O temper: 67 Rockwell E
H24 temper: 83 Rockwell E
• Weldability
Excellent weldability with gas shielded arc using AZ61A (preferred) or AZ92A filler rod; post weld stress relief is required to prevent stress corrosion cracking. Resistance welding is excellent.
• Machining
AZ31B, like all magnesium alloy plate and sheet, machines faster than any other metal. Providing the geometry of the part allows, the limiting factor is the power and speed of the machine rather than the quality of the tool material. The power required per cubic centimeter of metal removed varies from 9 to 14 watts per minute depending on machining operation.
• Dent Resistance
Weight for weight, AZ31B-H24 has proven to be superior to competitive materials in its resistance to denting at moderate energy levels.
Dent Resistance of 1mm Gauge Sheet (Dent depth in mm from 25mm spherical radius indentor on 350mm span)
| Impact Energy 0.34 J | Impact Energy 0.62 J | Impact Energy 1.25 J | |
|
AZ21B-H24 6061 – T6 3003 – H14 5052 – H34 2024 – T6 SAE 1010 Mild Steel |
0.66 0.94 2.24 1.55 0.99 1.09 |
1.42 1.52 3.23 2.41 1.52 1.70 |
2.34 2.46 4.90 3.35 2.29 2.67 |
• Surface Treatment
All the normal chromating, anodizing, plating, and finishing treatment are readily applicable. AZ31B also responds well to plasma electrolytic oxidation finishing.
