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 Wysłany: Sob 16:39, 11 Gru 2010 Temat postu: ugg milano Liquid on the high-energy micro-arc ZM5 |
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Liquid on the high-energy micro-arc ZM5 spark alloying of Al-Y electrode
igh-energymicro-arcalloyingprocess,[link widoczny dla zalogowanych], high-energymicro-arcalloyingofA1 a YelectrodeonZM5magnesiumal-loyinliquidhaeenstudied. Theresultsshownthat, aceramicfilmhaeenformedonZM5surface. Thex-raydiffracti0n (XRD) shownthattheceramicfilmconsistsofMgO, MgA12O ¨ 2Al2O3 · 2SiO2 · 2H2Ophases. Afterimmersiontestsin3.5wtNaC1solutiontests, thecorrosionresistanceoftheZM5magnesiumalloytreatedbyhigh-energymicro-arcalloyingwasenhanced. Keywords: magnesiumalloy; high · energymicro-arcalloying; corrosion (on the next page 6) f1 · '■ ● ● · · ●. '● · · · · a urtacemoditlcationorup. conversionluminescencebyovercoatingwithCUILi-li. ,[link widoczny dla zalogowanych], FANHui-li,[link widoczny dla zalogowanych], MENGLu, XUXiao-wei, LIUJia. (1.DepartmentofChemistry,[link widoczny dla zalogowanych], SchoolofUniversityofScienceandTechnologyBeijing, Beijing100083. China; 2.DepartmentofInorganicNonmetallicMaterial, SchoolofMaterialandEngineering, UniversityofScienceandTechnologyBeijing, Bering100083, China) Abstract: Inthispaper,[link widoczny dla zalogowanych], itisresearchedthatthesurfaceofup-conversionluminescencewasmodifiedwithcarbox-ylgroupysurfacegraftingmodification. butanedioicanhydrideisusedoffinishingagent. FI-IRprovedthatthecarboxylgroupsareonthesurface. Thequantityofcarboxylgroupsisalsorationdetectioninthewayofconduc-tivity. Theprocessofmaterial'shotzerogravityisproclaimedinTGA. Thediameterofmodifiedup-conversionluminescencematerialisaggrandizementinSEM. Inthesettlementtest, modifiedup-conversionluminescencematerialshavemorefavorabledispersionstabilitythanun-modifiedmaterials. Keywords: up-conversation; modification; luminescence; carboxylgroups
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