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1、合金元素添加量对Al-Mg-Si合金导电性能的影响及计算研究TheconductiveeffectandthecorrelativecomputingresearchinAlloyelementcontentonthepropertiesofAl-Mg-SialloyAluminumasconductiveratesecondonlytosilverandcoppermetalconductor,withitspriceandresourceadvantage,graduallydevelopedintoinsteadofcopperc
2、onductivematerial,butbecauseofitssoft,inthefieldofimportantapplicationisstilllimited.Therefore,Alapplicationinthefieldofconductivestillisgivenprioritytowithsteelcorealuminumstrandedwire,thisnotonlyincreasestheapplicationcosts,alsoincreasedtherecoveryisdifficult.Asthe12th
3、five-yearplanfornationalgridlaidtheplanandimplementationofthealuminumsinglewireresearchanddevelopment,especially6xxxseriesalloydevelopmentbecomethefocusofthevariousresearchinstitutionsresearchobject.Withaluminumalloyconductorisconstantlyresearchanddevelopment,especiallyt
4、hegreatdevelopmentofthepowersysteminrecentyears,Al-Mg-Sialloymaterialshavebeencentraltoresearchinthearea.First,sincetheMgandSitwoelementsizeandAlatomsweresmallsize,latticedistortioncausedbythesmall,therebyreducingtheriskoftheelectronscattering.Secondly,twoelementsformedM
5、g2Siphaseisstripsorrodwithhighintensity,toincreasethetensilestrengthofalloyhasveryobviouseffect.Arerelatedintheearly1930sofalloyingelementsontherelationshipbetweentheresistanceandmapping,andthroughtheMИTИCCEH-ΦИЛEMHГrulesforaluminummaterialconductivityhascarriedonthequal
6、itativeandquantitativeresearch,researchsuggeststhataluminumresistanceiscausedbyresistancematrixandalloyelementresidualresistance,atthesametime,usingthemathematicalmodelofquantitativeexpoundstherelationshipbetweentheinfluenceofmassratioandthealloyelements,butintheprocesso
7、ftheapplicationoftheothereffectduetotherollingprocessofaluminumrod,smallresistivitycalculatedaccordingtotherules.Innearlyadecade,thescientificfrontierresearchersthroughsimulationandpracticetoexploreelementseffecttheperformanceofthealuminumalloyconductive,therearemoreandm
8、orepeoplerealizetheimportanceofquantitativeresearchonconductivityandstrengthis.Severalteachers,suchasca
