mg-li alloy advantages,applicationsandperformance
advantages:
     ø   ultra-light: typically densityis1.3-1.6cm3/g,the minimum is smaller than the densityofwater(1cm3/g)      ø   highductility at roomtemperature      ø   highstrength      ø   highdamping performance      ø   highelectromagneticshieldingperformance      ø   100%fully recyclableapplications:
     ø   aerospace: dashboard, levers, skin,seatframes,aircraft down side, fuel tank, and anti-cosmic dustshieldwall,gyro mount plate, etc.;
     ø   military field: missile fin andshell,rockethead case, the conversion device holder,aimingdevices,stretchers, cartridges, etc.;
     ø   transportation: wheels, steeringwheellockingdevice covers, small toolbox door, pedal bracket,doorframes, tailplate, motor cover, front cover, air compressorcover,pumpingtubing, cars, etc.;
      ø   3cproducts: laptop case, cell phone case,cameracase, pda / gpsshell, high-end audio vibration film / tonepots,ultra-precisefrequency electronic lithium-magnesium alloyplate,conduit,etc.;
mainproductperformance:
trademark
density
(g/cm3)
hardness
(hv)
tensile strength
(mpa)
yield strength
(mpa)
elongation
(%)
la91
1.45
45-75
180-240
120-190
10-30
la141
1.35
40-70
160-230
100-170
20-40
lz91
1.48
45-75
180-240
140-180
15-35
ma18
1.48
45-65
140-210
90-180
10-30
ma21
1.6
50-80
200-260
150-220
6-25
ultra-lightmg-lialloyproducts
mg-li alloy is the mostlightweightmetalconstruction materials, density is generally1.35-1.65g/cm3,has ahigh specific strength and specific stiffnessand excellentseismicperformance and resistance to high-energyparticlepenetration. itis aerospace, aviation and weapons industry,thenuclear industry,3c electronic products and other areasidealstructuralmaterial.
after years of research efforts,lightmetalmaterial institute has produce mass productionoflarge-sizedlightweight magnesium-lithium alloy by vacuummeltingtechniques,prepared mg-li alloy thick plates and wide sheetbyextrusion,rolling, etc.  deformation process and 3cmagnesiumalloyproducts have been successfullytrial-produced.
the following standard grades ofingotsorwrought alloy products can be provided:
la141: mg-14li-al
la91: mg-9li-al
lz91: mg-9li-zn
laz933: mg-9li-3al-3zn
la81: mg-8li-al
lay811: mg-8li-al-y
lay831: mg-8li-3al-y etc.
ingot is the form of square orroundingot,deformation alloy is extruded or rolled material.accordingto userneeds can also provide non-standardlithium-magnesium alloydesignproducts.
detection andanalysis
light metalmaterialinstituteowns galdabini sun10 universal testing machine,zeisshightemperature metallurgical microscope, setaramthermalanalyzer,lycra metallurgical microscope, rc-0930high-temperaturecreeppersistent strength testing machine, corrosivesalt spraychamber,portable conductivity tester, computercontroluniversaltribometer, xenon lamp aging instrument,vibratingsamplemagnetometer (vsm), high-temperaturehorizontaldilatometer,brinell hardness tester, vickers hardnesstester,roughness testerand surface filmthicknesstester.thesedevices can be usedforvarious conventional and unconventionaltesting in themetallicmaterials field. not only meet the internalproductiontesting canalso receive an appointment of externaldetectionandanalysis.
contact
address: 82# jiyuan roadshangjiedistrict,zhengzhou city   zipcode：450041
tel:0371-68918309/68918695/68918239/68918626/
fax:0371-68918309/68918626       e-mail:

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中国铝业郑州研究院轻金属材料研究所
肖阳
18538939085
河南省郑州市上街区济源路82号