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Product Details:
Payment & Shipping Terms:
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| DAMPING: | Absorbs Vibration For Longer Life, While Retaining Dimensional Stability | TOOLING: | 4 To 5 Times Greater Tool Life. |
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| COSTS: | Machine Dry, Without Oil Or Chemicals. | NONMAGNETIC: | Good For Electrical And Computer Applications. |
| STABILITY: | No Stress Relief After Machining; No Warps And Is Dent Resistant. | ||
| High Light: | az31b magnesium alloy,aluminum magnesium alloy |
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Hot rolled AZ31B Magnesium alloy plate sheet polished surface with fine flatness, cut-to-size as per ASTM B90/B90M-15
| type | magnesium alloy rod |
| Thickness |
300 mm or as customer's required
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| Width | 900.0 mm or as customer's required |
| L'ength | 2000mm or as customer's required |
| size | 1000*2000mm, 1219*2438mm, 1219*3048mm, or as customer's required |
| Application | Carving, aerospace, auto, concrete tools, 3C (cell phone / camera / compute), water heater, refrigerator,gas pipelines etc. |
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Features of Magnesium alloy rod
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1. Good resistance to deformation force 2. Good sag resistance 3. Good absorption of vibration energy performance 4. Good impact energy absorption characteristics 5. Low melting, small specific heat |
| Surface | ordinary industrial surface, or customized |
| Material | magnesium alloy |
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.
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.
SPECIFICATIONS
ASTM B90/B90M-07
AMS 4375
AMS 4376
AMS 4377
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
HEAT TREATMENT
No thermal treatment is available for increasing the strength of this alloy after fabrication.
MECHANICAL PROPERTIES
| Alloy and Temper | Thickness (mm) |
Yield Strength |
Tensile strength |
Elongation |
| 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 |
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 Hadness
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 sheet and plate, 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 redius indentor on 350mm span)
| Impact Energy 0.34 J | Impact Energy 0.62 J | Impact Energy 1.25 J | |
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AZ21B-H24 |
0.66 |
1.42 |
2.34 |
SURFACE TREATMENT
All the normal chromating, anodizing, plating, and finishing treatment are readily applicable. AZ31B also responds well to plasma electrolytic oxidation finishing.
CORROSION RESISTANCE
Continuous exposure for 2.5 years.
Marine Atmosphere
AZ31B-H24 0.008mg.cm-2d-1
Mild steel 0.323mg.cm-2d-1
Industrial Atmosphere
AZ31B-H24 0.013mg.cm-2d-1
Mild steel 0.055mg.cm-2d-1
Rural Atmosphere
AZ31B-H24 0.006mg.cm-2d-1
Mild steel 0.032mg.cm-2d-1
Our Services:
1. Small order quantity available
2. Professional engineering team and sales team
3. Payment: T/T & Western Union
4. OEM/ODM Supporttable
5. Free samples provided
6. Competitive price and high quality
FAQ:
1. Q: Are you a factory or trading company?
A: We are direct manufacturer located in Xi'an, Shaanxi province, and have our equipment!
2. Q: Are your products customized?
A: Yes,the products in the website are only the common type or the previous types, we can supply the new products according to your requirements or drawings.
3. I do not know how to use your product ?
Do not worry ! We can supply technical guidance together with products.
4. Q: How can I get some samples?
A: Several samples are freely offered for buidling the business long-term relationships and letting our customers believing the quality of our products.
Contact Person: Mr. FRANK ZHANG
Tel: +86 189 66935266
Fax: 86-029-8263-6374
