Active Member
|
[China]
Address: Room 913, Wenjing Plaza, Fengcheng 11 Road, Xi'an Economic Development Zone, Xi'an 710065, Shaanxi, China
Contact name:Frank Zhang
Xi'an XYMCO Magnesium Alloy Materials Co., Ltd |
|
|
XIAN YUECHEN METAL PRODUCTS CO., LTD. (XYMCO) can mass produce
LZ91,LA91, LA141, MA18 and MA21 magnesium lithium alloys in the
form of rectangular or round shape ingot by vacuum melting
techniques, and mass produce MgLi wrought alloys and its products
of magnesium lithium alloy slab, magnesium lithium alloy bock,
magnesium lithium alloy plate, magnesium lithium alloy sheet,
magnesium lithium alloy foil, magnesium lithium alloy strip,
magnesium lithium alloy coil, magnesium lithium alloy billet,
magnesium lithium alloy rod, magnesium lithium alloy bar, magnesium
lithium alloy tube, magnesium lithium alloy pipe, magnesium lithium
alloy wire, magnesium lithium alloy profile by casting, forging,
extrusion and hot rolling process. XYMCO also produces the
customized sizes (non standard sizes) magnesium lithium alloy
materials and its products according to customers’ requirements.
What's Magnesium lithium (MgLi) alloys and Aluminium Lithium alloys
Magnesium lithium (MgLi) alloys are among the lightest structural
materials. Aluminium lithium alloys are a range of advanced
aluminium alloys. Their key advantage over standard aluminium
alloys is a lower density combined with improved elastic modulus.
Resistance to fatigue cracking is also generally superior to
standard 2000 and 7000 series aluminium alloys. Newer aluminium
lithium alloys have improved corrosion resistance and greater
toughness than their predecessors.
Applications of ultra light Magnesium Lithium (MgLi) alloy
Aerospace: Dashboard, levers, skin, seat frames, aircraft down
side, fuel tank, and anti-cosmic dust shield wall, gyro mount
plate, etc;
Military field: Missile fin and shell, rocket head case, the
conversion device holder, aiming devices, stretchers, cartridges,
etc;
Transportation: Wheels, steering wheel locking device covers, small
toolbox door, pedal bracket, door frames, tail plate, motor cover,
front cover, air compressor cover, pumping tubing, cars, etc;
3C products: Laptop case, cell phone case, camera case, PDA / GPS
shell, high-end audio vibration film / tone pots, ultra-precise
frequency electronic lithium-magnesium alloy plate, conduit, etc.
Magnesium Lithium alloys Chemical Composition (%)
| Grade | Li | Al | Zn | Si | Cd | Ce | Mg |
| LZ91 | 8.0-10.0 | - | 0.8-1.5 | - | - | - | Balance |
| MA21 | 7.0-9.0 | 4.0-6.0 | 0.8-2.0 | 0.1-0.4 | 3.0-5.0 | 0.15 | Balance |
| MA18 | 10.0-11.5 | 0.5-1.0 | 0.8-2.0 | 0.1-0.4 | - | 0.15-0.35 | Balance |
| LA141 | 13.-15.0 | 0.8-1.5 | - | - | - | - | Balance |
| LA91 | 8.0-10.0 | 0.8-1.5 | - | - | - | - | Balance |
Magnesium – Lithium Alloy Mechanical Properties
Grade
| Density (g/cm3) | Hardness (HB) | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | Working Temperature |
| LZ91 | 1.48 | 45-75 | 160-180 | 110-130 | 15-35 | Max. 100℃ |
| MA21 | 1.6 | 50-80 | 200-280 | 130-250 | 6-25 | Max. 120℃ |
| MA18 | 1.48 | 45-65 | 150-220 | 100-180 | 15-40 | Max. 80℃ |
| LA141 | 1.35 | 40-70 | 110-140 | 100-120 | 10-40 | Max. 80℃ |
| LA91 | 1.45 | 45-75 | 140-180 | 110-130 | 10-40 | Max. 100℃ |
The sizes range of XYMCO’s Magnesium Lithium Alloy materials
Material grade & Size range | ASTM standard grade | Russia Standard | |||
| LZ91 | LZ91 | LA141 | MA21 | MA18 | |
| Cast billet, plate | Dia. 240x550mm, Dia. 90x300mm, Dia. 320x2000mm, 180x800x2000mm and other customized sizes | ||||
| Extruded sheet, plate | 14x330mm, 5x220mm, 10x300mm and other customized sizes | ||||
| Extruded rod, bar, billet | Dia. 60mm, Dia. 30mm, Dia 100mm and other customized sizes | ||||
| Forged slab, plate | 55x400x600mm, 80x400x500mm, 110x350x400mm and other customized sizes | ||||
| Forged billet, rod, bar | Dia. 30-Dia. 150mm | ||||
| Hot rolled plate and foil | Plate: Thickness 0.5-45mm x Max. width 600mm; Foil: Thickness 0.05-0.5mm x Max. 80mm | ||||
