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1.ϽԪӰ ~Ԫ X~ϽX548r~XеܽȞ5.65%,ضȽ302r~ܽȞ0.45%~ҪĺϽԪһĹЧrЧCuAl2@ĕrЧЧXϽ~ͨ2.5% ~ 5%~4%~6.8%rЧԴӲXϽĺ~̎@ X~ϽпԺ^ٵĹ衢Vit\FԪ Ԫ AlSiϽϵXڹض577rڹwеܽȞ1.65%MܽSضȽͶp٣@ϽһDzܟ̎폊XϽИOõTܺͿg VͬrXγXVϵϽ𣬏MgSiV|Ȟ1.73:1OӋAl-Mg-SiϵϽɷ֕rwϰ˱VĺеAl-Mg-SiϽߏm~ͬrmtԵ~gԵIJӰ Al-Mg2SiϽϵϽƽDXMg2SiXеܽȞ1.85%SضȵĽͶpС ׃XϽУΪXֻںӲϣXһďá VԪ Al-MgϽϵƽDXֱMܽVXеܽSض½׃СڴֹI׃XϽУVĺС6%躬Ҳ@ϽDzܟ̎폊ǿɺgҲеȏȡ VXď@ģÿ1%Vȴsհh34MPa1%µia䏊˼iɽVͬrɽ͟уAi߀ʹMg5Al8ƿgԺͺ iԪ Al-MnϽϵƽƽDڹض658riڹwеܽȞ1.82%ϽSܽӲӣi0.8%r_ֵAl-MnϽǷǕrЧӲϽ𣬼ɟ̎폊 iֹXϽٽY^ٽYض@ٽYٽYļҪͨ^MnAl6ɢ|cٽYLKMnAl6һܽs|Fγ(FeMn)Al6pСFкӰ iXϽҪԪԆΪγAl-MnԪϽǺϽԪһͬ˴XϽоi \Ԫ Al-ZnϽϵƽDX275r\XеܽȞ31.6%125rܽȄt½5.6% \ΪX׃ΗlXϽȵʮͬrڑg_ѡAđ Xͬr\VγɏMg/Zn2Ͻa@ďMg/Zn20.5%ߵ12%r@ӿȺȡVĺ^γMg/Zn2賬ӲXϽ\Vı2.7ҕrg_ѿ Al-Zn-MgAϼ~ԪأγAl-Zn-Mg-CuϵϽ𣬻ЧXϽҲǺ졢չIIϵҪXϽ 2.ԪصӰ F FAl-Cu-Mg-Ni-FeϵXϽУAl-Mg-SiϵXкAl-SiϵlXTϽϽԪؼӵڻXϽFdzҊs|ԪأϽ@ӰҪFeCl3xڹFrγɦ-FeSiAl3(Fe2Si2Al9)Fڹrγɦ-Fe2SiAl8(Fe3Si2Al12)FrTaѼyTXF^ߕrʹTa ⁺ XϽгõԪAl-TiAl-Ti-BgϽʽcXγTiAl2࣬ɞYrķlģTMͺpMáAl-TiϵϽar⁵R纬s0.15%ڄtpС0.01% t tAl-Mg-SiϵAl-Mg-ZnϵAl-MgϵϽгҊԪء600rtXܽȞ0.8%Ҝؕrϲܽ⡣ tXγ(CrFe)Al7(CrMn)Al12ȽgKٽYκ˺L^Ͻһďã߀ܸƺϽgԺͽ͑g_ԡӴʹꖘOĤSɫ tXϽеһ㲻^0.35%SϽ^ԪصӶ͡ J JDZԪأڽYWJܸ׃gОJԪM׃|ܸ̎ƺϽԼӹԺKaƷ|J׃|ЧrgLЧ٬FԺõȃcAl-SiTϽȡcʹDXϽм0.015%~0.03%JʹTVЦ-AlFeSi׃ɝhΦ-AlFeSipTVrg60%~70%߲WܺԼӹƷֲڶڸ߹(10%~13%)׃XϽм0.02%~0.07%JԪأʹpWҲ@ȧb233MPaߵ236MPaȧ0.2204MPaߵ210MPaʧ59%12%^Al-SiϽмJܜpСӳߴ磬Լӹܣ؟܈܈ Ԫ ҲXϽijӄһXϽм0.1%~0.3%䆺XγZrAl3KٽY^ٽYܼTM⁵ЧС䆴ڕr⁺ЧAl-Zn-Mg-CuϵϽ䆌ԵӰ푱tiС䆁tiٽYM s|Ԫ ϡԪؼXϽУʹXϽTrӳɷ^pٶξg࣬pٺϽеĚw͊AsʹAsڅ߀ɽw揈ԣڝעVˇ@Ӱ푡Nϡs0.1%at%�ϡ�(La-Ce-Pr-NdȻ)ʹAl-0.65%Mg-0.61%SiϽrЧG?P^γɵRضȽVXϽܼlϡԪص׃| 3.s|ԪصӰ CXϽγVAl11yۻT^ã⁺䆵СCҲмٽYMٽYضȵ }XϽйܶȘOͣcXγCaAl4}XϽijԪأs5%}5%iXϽг}γCaSiXڜpС˹Ĺ߹IXČܡ}ܸXϽCaSi2ʹXϽ̎폊}ȥXҺеĚ UaGԪǵc٣XйܶȲԽͺϽܸG^ÛasVϽмGɷֹcࡣ RҪTXϽе׃|׃XϽʹHAl-Mg׃XϽдGֹcࡣRԪؼijЩAl-Zn-Mg-CuϵϽУƟቺc䉺ˇ ׃XϽпɸĤĽYpTrğp͊AsжԪʹˮa^ж|ʳƷϵXϽвܺӲе┺ͨ��8g/ml¡ӻwXϽҲ┵ĺ cXЎܽ⣬ܶС0.0025%cc(97.8),Ͻдcr^֦ӹrϵcγҺBa_ѕrγNaAlSioxcacࡱV2%rVZȡxcacࡱ˸VXϽSʹc}ۄֹcࡱķȻʹcγNaClGʹ֮Na2BiMٻwRNa3Sbϡͬ |
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