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XW(wng)  >  Xa(chn)Ʒ >  X  >   > ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr

ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr

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  • l(f)rg2019-05-31

“(lin)ϵʽ

a(chn)Ʒ

ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr

ͨl(f)̩Q(mo)޹˾һҼa(chn)c͵ľCԌI(y)˾I(y)a(chn)XXXXyX壨СlXָX壩кXXϽ塢XXXXXXXopXֱXɫXNXӹXܺXۏXܼӹXܴXۏXܺXľӹXϽ𾫼ӹXܾӹXXӹXƷӹȵ

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

˾cȫضҽ(jng)NԼI(y)Lڷ(wn)ĺP(gun)ϵ

5754XܶȞ飺0.00000285754еȏȡõgԼڼӹεcAlMgϵϽеĵͺϽڇ⣬ͬ̎B(ti)5754܇I(y)I܇܇Tģܷƹ޹I(y)õҪ

ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr

 

Si 0.40 

~ Cu 0.10

V Mg2.63.6 

\ Zn0.2 

i Mn0.50 

tCr 0.30 

F Fe 0.40

X Al

΂0.05

W

σb (MPa)165265

X厧Ҙ˜(GB/T 3880-2006)mXϽ厧ϵĽy(tng)һ˜

̎ˇ

1)˻:ӟ440;1214h;䡣

2)˻:ӟ350410;ؕrg30120min;ջˮ

3)ߜ˻:ӟ350420;Ʒ≥6mm<6mmr,ؕrg210min1030min;

4)͜˻:ӟ250300150180;ؕrg12h,.

     ˾һ؞ԣ տǰ|(zh)ǰr͑ܵ׌͑ԭt\(chung)hּ gӭϿ͑ǰ텢^ǢՄ҂ԸcVϿ͑yֹMͬ(chung)죡

ף



һXϽB

|(zh)

XϽܶȵȱ^ߣӽ^(yu)|(zh)ԺɼӹɸNͲģЃ(yu)ČԺͿgI(y)ϏVʹʹHһЩXϽԲß̎@õęCеܺͿgӲXϽAI—Cu—Mgϵһ㺬Mnɟ̎폊cӲȴ^ӲXAlһCu—Mg—Znϵɟ̎폊Ҝ^ߵXϽ𣮵͸gԲߜܛXϽҪAl—Zn—Mg—SiϵϽmȻԪطNǺЃ(yu)ğmַQXϽ[2] 

|(zh)Y(ji)(gu)

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

ނ

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

ނõĹLɰ݆CLС㊵늄С㊵PȡނǰȽ(jng)gȱݲλނ̎ҪA^䌒ȑߌӶȵ510

飺yɫ,ϡɢԪ.c814,613ȕrA,ڿ՚,***(׷Q***).ܶȞ5.73g/cm3,ˮ,Ҳr(nng)I(y)a(chn)wϵ܄.ϽͰ댧wȡ

T4 ܟ̎ȻrЧ(wn)ĠB(ti)mڹܟ̎MӹMгCֱCƽӰW^ޣĮa(chn)Ʒ

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

VX6061-T6516ϵϽҪϽǽ(jng)̎A칤ˇĸƷ|(zh)XϽa(chn)ƷVX6061мӹ^õĿggԸ߼ӹ׃ΡɫĤЧ^ѵȃ(yu)c

һďUٻ֮溬кܶĿԸµYԴһďUMڻx֮ǰUٵijɷzy

҂Ҋğ̎폊XϽĠB(ti)̖һĸTһλλ(sh)ֱʾTļ֠B(ti) T0—10İ(sh)ʾ֠B(ti)QTXB(ti)TĔ(sh)ֱʾa(chn)Ʒğ̎ T0 ܟ̎(jng)ȻrЧͨ^ӹĠB(ti)

 

ӹ

XϽӹa(chn)Ʒ֞PLFӲ|(zh)LY죨LDӲLCLB⣨LTFLQXϽϵĠB(ti)˻MFӲY܈RN

Tc

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

1Һډǻڸߵĉ½Y(ji)Ҋĉ15—100MPa

2ҺԸٳǻͨ10—50/룬е߀ɳ^80/ͨ^(ni)ڌǻľٶ—(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͵ԵĴСQϽܷTsTXϽйϽ^á

ӰԵغܶҪdzɷضԼϽҺwдڽٻPȾĹwڵĸ؞靲עضȼע׷Qע^ĸߵ͡

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

X

XXϽ(jng)ӹһΠIJϽy(tng)QXܲͲ

ӷ

XϽ,ȸߺ|(zh)pҪӹˇu^廡TIGwoMIGĦFSW

ͨl(f)̩Q(mo)޹˾ȫwTWR^ָ

“(lin)ϵˣS(jng)

Ԓ***Ոc䁌 “(lin)ϵ҂***

ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr

P(gun)]

P(gun)]

؟չʾϢI(y)ṩ(ni)ݵ挍ԡʴ_ԺͺϷɰl(f)I(y)ؓ؟XW(wng)˲ГκαC؟Ρ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

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a(chn)Ʒ

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