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ڡXF(xin)؛ |(zh)

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  • l(f)rg2019-05-31

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a(chn)Ʒ

ڡXF(xin)؛ |(zh)

ͨl(f)̩Q(mo)޹˾һҼa(chn)c͵ľCԌI(y)˾I(y)a(chn)(yng)XXܣXXyX壨СlX塢ָX壩кXXϽ塢XXXXXXXopXֱXɫXܣNXӹXܺӡXۏXܼӹXܴXۏXܺXľӹXϽ𾫼ӹXܾӹXXӹXƷӹȵ

ɝM|(zh)1060/110020142A12LY12,20172024300350525754ߵ05ߵ066201610660116351600560616262606364636082700370057075

˾cȫضҽ(jng)NԼI(y)Lڷ(wn)ĺP(gun)ϵ

5052XϽAl-MgϵϽ,ʹ÷V,؄eǽI(y)x_˺Ͻ^ǰ;ĺϽgԺԃ(yu)ӹ^еȏ5052XϽҪϽԪ؞VõijμӹܡgеȏwC͹Լͨ܇vkx֧֟cTƷ-⚤

ڡXF(xin)؛ |(zh)

 

X Al

Si ≤0.25

~ Cu ≤0.10

V Mg2.2~2.8

\ Zn≤0.10

i Mn≤0.10

t Cr0.150.35

F Fe ≤0.40

ע΂:≤0.05;Ӌ:≤0.15

W

 σb (MPa)173244

l σ0.2 (MPa)≥70

ܶ 2.68/

ԇӳߴ磺бں

עܲҜؿvW

     ˾һ؞ԣ (w)ǰ|(zh)ǰr͑(w)ܵ׌͑ԭt\(chung)hּ gӭϿ͑ǰ텢^ǢՄ҂ԸcVϿ͑yֹMͬ(chung)

ף



һXϽB

|(zh)

XϽܶȵȱ^ӽ^(yu)|(zh)䓣ԺɼӹɸNͲЃ(yu)Č(do)ԡ(do)ԺͿgI(y)ϏVʹʹHһЩXϽԲß̎@õęCеܺͿgӲXϽAI—Cu—Mgϵһ㺬Mnɟ̎폊cӲȴ󣬵^ӲXAlһCu—Mg—Znϵɟ̎폊Ҝ^ߵXϽ𣮵͸gԲߜܛXϽҪAl—Zn—Mg—SiϵϽmȻԪطNǺЃ(yu)ğmַQXϽ[2] 

VϽVϽеĺϽԪҪX,\i,ЕrҲ,,Q.VϽa(chn)ˇͬҲɷ֞׃cTVϽɴ.VϽҪp|(zh)Y(ji)(gu),V(yng)ں,칤I(y)

X(do)węCеܴ͟_~(do)w@һcX(do)w׃늴O(sh)Ӌrѽ(jng)ע⵽ˣ˱C׃܉ܵסȫ

 

UϽUSкϽURa~Ͻ,Ӳm,ĥԺ,ĥϵ(sh)Դ,gԺܵ.ش,mڝע^С,d^pٶ^S

 

////H1* H1*ʾμӹӲ̎

 

|(zh)Y(ji)(gu)

Xܶρ=2.7g/cm3sF 1/3cͣ660棩XY(ji)(gu)ʾкܸߵԣδ:32~40%ψ:70~90%ڼӹƳɸNͲgܺǼXďȺܵͣ˻B(ti) σb ֵs8kgf/mm2ʲY(ji)(gu)ͨ^Lڵa(chn)`ͿƌW˂uԼϽԪؼ\ß̎ȷ폊X@͵õһϵеXϽ һԪγɵĺϽڱּX|(zh)pȃ(yu)cͬr߀ܾ^ߵďσb ֵքe_ 2460kgf/mm2@ʹ“ȏ”cصıֵ σb/ρ^ܶϽɞĽY(ji)(gu)VڙCе\ݔCеCеչI(y)ȷwCęCƤCȳXϽ죬ԜppXϽ䓰ϵĺӣY(ji)(gu)ɜpp50%

ނ

ނXϽģ呹ˇеҪһh(hun)XϽڸߜ^ܛճԴԲճģa(chn)Nȱ(ۯBë̡Ѽy)Mһǰ횴ĥނȱɃtںm(x)ȱ݌MһU呼U

ނõĹLɰ݆CLС㊵늄С㊵PނǰȽ(jng)gȱݲλނ̎ҪA^ɣ䌒ȑ(yng)ߌӶȵ510

ӹ

XϽӹa(chn)Ʒ֞PLFӲ|(zh)LY죨LDӲLCLB⣨LTFLQXϽϵĠB(ti)˻MF𣩡ӲY܈RN

XXһNyɫ񣬛]ͬخ(gu)D(zhun)׃ܶȞ2.7g/cm3,c660.õČ(do),(do)ܡ

 

W ۟̎B(ti) һN(wn)B(ti)Hmڽ(jng)ܟ̎ҜȻrЧĺϽԓB(ti)̖Hʾa(chn)Ʒ̎ȻrЧAΣҊ

⁣⁌p,ܶȞ4.5g/cm3,cF懶Ҫ,1668,^ߵğᏊ.yɫ

 

XϽB(ti)̖

 

Tc

T캆QTһN۽Y(ji)ϽҺ뉺҃(ni)ԸٳģߵǻʹϽҺډ̶γTT췽T^(q)eT췽ҪcǸ߉͸

1Һډǻڸߵĉ½Y(ji)Ҋĉ15—100MPa

2ҺԸٳǻͨ10—50/е߀ɳ^80/ͨ^(ni)ڌ(do)ǻľٶ—(ni)ٶȣ˽Һij͕rg^̣s0.01—0.2루ҕTĴСͬ(ni)MǻTCTϽcTģljTa(chn)Ҫȱһɡ^Tˇnj@Ҫr(nng)I(y)a(chn)wϵؼԾC\ʹܷ(wn)й(ji)غ**a(chn)^(ni)|(zh)õġߴψDӻf(xi)hҎ(gu)ҪĺϸT(yu)|(zh)T

T

ָϽҺwT͵ԵĴСQϽܷT(f)sTXϽйϽ^á

ӰԵغܶҪdzɷضԼϽҺwдڽٻPȾĹwڵĸ؞靲עضȼע׷Qע^ĸߵ͡

Ha(chn)ںϽѴ_rˏ۟ˇc߀횸T͹ˇԣɰģ͸ģŚ⼰ضȣڲӰT|(zh)ǰߝעضCϽ

X

XXϽ(jng)ӹһΠIJϽy(tng)QXܲͲ

ӷ

XϽ,ȸߺ|(zh)pҪӹˇu^廡TIGwoMIGĦFSW

ͨl(f)̩Q(mo)޹˾ȫwTWR^ָ(do)

“(lin)ϵˣS

Ԓ***Ոc䁌(do) “(lin)ϵ҂***

ڡXF(xin)؛ |(zh)

 

P(gun)]

P(gun)]

؟չʾϢI(y)ṩ(ni)ݵ挍ʴ_ԺͺϷɰl(f)I(y)ؓ؟XW(wng)˲ГκαC؟鱣҂hxXW(wng) XI(y)ͨTѣՈÑӏϢ挍Լl(f)cY|(zh)e𲻱Ҫ

LUʾ(chung)I(y)LUͶY֔p_(chung)\ƽ_S(qun)e0571-89937588

ԃ

(yng)a(chn)Ʒ

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