Magnesium Alloy Sheet WE43 For Helicopter transmissions / power systems
Magnesium Plate WE43
WE43 is a wrought magnesium base alloy with good room-temperature strength and ductility combined with corrosion resistance and weldability. Increased strength is obtained by strain hardening with a subsequent partial anneal (H24 and H26 tempers).
Specifications:
Commodity : Coated Magnesium Alloy Plate for Etching
Content: Magnesium Alloy
Process : Extruded
Application: Etching Plate
Type : WE43
Size Range:
Sheet: thickness from 0.5mm to 7mm; Max. width is 600mm; Max. length is 1200mm;
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
| Specification | Chemical (%) |
| Y | Gd | Nd | Zn | Zr |
| WE54 | 4.71-5.5 | 1.0-2.0 | 1.5-2.0 | - | 0.4-1.0 |
| WE43 | 3.7-4.3 | 0-1.9 | 2.0-2.5 | - | 0.4-1.0 |
| WE94 | 3.5-4.5 | 8.5-9.5 | - | 1-1.5 | 0.4-0.7 |
| Specification | Thermal Treatment Status | Tensile Properties |
| 0.25% Proof Stress | Tensile Strength | Elongation % |
| (Mpa) | (Mpa) |
| WE43 | T5 | 234 | 306 | 8 |
| Specification | Thermal Treatment Status | Tensile Properties |
| 0.25% Proof Stress | Tensile Strength | Elongation % |
| (Mpa) | (Mpa) |
| WE54 | T5 | 205 | 280 | 4 |
| Specification | Thermal Treatment Status | Tensile Properties |
| 0.25% Proof Stress | Tensile Strength | Elongation % |
| (Mpa) | (Mpa) |
| WE94 | T5 | 370 | 450 | 6 |
Application:
WE series magnesium alloys are magnesium based with Gadolinium, Yttrium, Zinc and Zirconium. It covers WE43,WE54 and WE94.All those are high strength casting alloys which can be used in temperatures of up to 300oc (572of). The alloys have good mechanical properties coupled with excellent corrosion resistance. The alloys are widely applied in : Helicopter transmissions, power systems, aero-engines, sports cars, missiles.
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WE43 Magnesium Alloy Sheet Fit Helicopter Transmissions / Power Systems Images
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