ͨl(f)̩Q(mo)޹˾

J(rn)C ۲

IXϽ,XϽ,X,I(y)XͲ,X,X,X,yX

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

ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr(ji)

r(ji)

h

  • ΃r(ji)h
  • Сӆ
  • ڵأ
  • ؛
  • l(f)rg2019-05-31

“(lin)ϵʽ

a(chn)Ʒ

ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr(ji)

ͨl(f)̩Q(mo)޹˾һҼa(chn)c͵ľCԌ(sh)I(y)˾I(y)a(chn)(yng)XXXܡXyX壨СlXָX壩кXXϽX塢XXXXXXopXܡֱXܡɫXܣNXӹXܺXۏXܼӹXܴסXۏXܺӡXľӹXϽ𾫼ӹXܾӹXXӹXƷӹȵ

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

˾cȫضҽ(jng)NԼI(y)Lڷ(wn)ĺP(gun)ϵ

5754XܶȞ飺0.00000285754еȏ(qing)õgԼڼӹεc(din)AlMgϵϽеĵͺϽڇͬ̎B(ti)5754܇I(y)I܇܇Tģܷƹ޹I(y)õҪ

ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr(ji)

W(xu)ɷ

 

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(xu)

(qing) σb (MPa)165265

X厧Ҙ(bio)(zhn)(GB/T 3880-2006)mXϽ厧ϵĽy(tng)һ(bio)(zhn)

̎ˇ

1)˻:ӟ440;1214h;

2)˻:ӟ350410;ؕrg30120min;ջˮ䡣

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

4)͜˻:ӟ250300150180;ؕrg12h,.

     ˾һ؞ԣ (w)ǰ|(zh)ǰr(ji)͑(w)ܵ׌͑ԭt\(sh)(chung)h(yun)ּ gӭϿ͑ǰ텢^ǢՄ҂ԸcVϿ͑yֹM(jn)ͬ(chung)

ף

һXϽB

|(zh)

XϽܶȵ(qing)ȱ^ӽ^(yu)|(zh)ԺãɼӹɸNͲЃ(yu)Č(do)(do)ԺͿgI(y)ϏVʹʹHһЩXϽԲß̎@õęC(j)еܣܺͿgӲXϽAI—Cu—Mgϵһ㺬Mnɟ̎폊(qing)c(din)Ӳȴ󣬵^ӲXAlһCu—Mg—Znϵɟ̎폊(qing)Ҝ(qing)^ߵXϽ𣮵͸gԲߜܛXϽҪAl—Zn—Mg—SiϵϽmȻԪطN࣬ǺЃ(yu)ğԣmַQXϽ[2] 

|(zh)Y(ji)(gu)

Xܶρ=2.7g/cm3sF 1/3c(din)ͣ660棩XY(ji)(gu)ʾкܸߵԣδ:32~40%ψ:70~90%ڼӹƳɸNͲgܺǼXď(qing)Ⱥܵ˻B(ti) σb ֵs8kgf/mm2ʲY(ji)(gu)ͨ^Lڵa(chn)(sh)`ͿƌW(xu)(sh)(yn)˂uԼϽԪؼ\(yn)ß̎ȷ폊(qing)X@͵õһϵеXϽ һԪγɵĺϽڱּX|(zh)pȃ(yu)c(din)ͬr߀ܾ^ߵď(qing)σb ֵքe_(d) 2460kgf/mm2@ʹ“ȏ(qing)”(qing)cصıֵ σb/ρ^ܶϽɞĽY(ji)(gu)VڙC(j)е\(yn)ݔC(j)еC(j)еչI(y)ȷwC(j)ęC(j)ƤC(j)ȳXϽ죬ԜppXϽ䓰ϵĺӣY(ji)(gu)ɜpp50%

ނ

ނXϽģ呹ˇеҪһh(hun)XϽڸߜ^ܛճԴԲճģa(chn)Nȱ(ۯBë̡Ѽy)M(jn)һǰ횴ĥނȱɃtںm(x)ȱ݌M(jn)һU(ku)呼(bo)U

ނõĹL(fng)ɰ݆C(j)L(fng)С㊵늄С㊵PނǰȽ(jng)gȱݲλނ̎ҪA^䌒ȑ(yng)ߌӶȵ510

飺yɫ,ϡɢԪ.c(din)814,613ȕrA,ڿ՚,***(׷Q***).ܶȞ5.73g/cm3,ˮ,Ҳr(nng)I(y)a(chn)wϵ܄.ϽͰ댧(do)w

T4 ܟ̎ȻrЧ(wn)ĠB(ti)mڹܟ̎M(jn)ӹM(jn)гCֱCƽӰW(xu)^ޣĮa(chn)Ʒ

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

VX6061-T6516ϵϽҪϽǽ(jng)̎A(y)칤ˇĸƷ|(zh)XϽa(chn)ƷVX6061мӹ^õĿggԸ߼ӹ׃ɫĤЧ^ѵȃ(yu)c(din)

һďUٻ֮溬кܶĿԸµYԴԣһďUM(jn)ڻx֮ǰUٵijɷzy

҂Ҋğ̎폊(qing)XϽĠB(ti)̖һĸTһλλ?dng)?sh)ֱʾTļ(x)֠B(ti) T0—10İ?dng)?sh)ʾ(x)֠B(ti)QTXB(ti)TĔ(sh)ֱʾa(chn)Ʒğ̎ T0 ܟ̎(jng)ȻrЧͨ^ӹĠB(ti)

 

ӹ

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

Tc(din)

T캆QTһN۽Y(ji)ϽҺ뉺҃(ni)ԸٳģߵǻʹϽҺډ̶γTT췽T^(q)eT췽Ҫc(din)Ǹ߉͸١

1Һډǻڸߵĉ½Y(ji)̣Ҋĉ15—100MPa

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

T

ָϽҺwT͵ԵĴСQϽܷT(f)sTXϽйϽ^

ӰԵغܶҪdzɷضԼϽҺwдڽٻPȾĹwڵĸ؞靲עضȼע׷Qע^ĸߵ

(sh)Ha(chn)ںϽѴ_rˏ(qing)۟ˇc߀횸T͹ˇԣɰģ͸ģŚ⼰ضȣڲӰT|(zh)ǰߝעضCϽԡ

X

XXϽ(jng)ӹһΠIJϽy(tng)QXܲͲ

ӷ

XϽ,(qing)ȸߺ|(zh)pҪӹˇu^廡TIGwo(h)MIGĦFSW

ͨl(f)̩Q(mo)޹˾ȫwTWR^ָ(do)

“(lin)ϵˣS(jng)

Ԓ***Ոc(din)䁌(do) “(lin)ϵ҂***

ϺLY12-T4X F(xin)؛LY12-T4ֱXϽr(ji)

P(gun)]

P(gun)]

؟(z)չʾϢI(y)ṩ(ni)ݵ挍(sh)(zhn)_ԺͺϷɰl(f)I(y)ؓ(f)؟(z)XW(wng)˲Г(dn)καC؟(z)Ρ鱣҂hxXW(wng) XI(y)ͨTѣՈÑӏ(qing)Ϣ挍(sh)Լl(f)cY|(zh)e𲻱Ҫ

L(fng)U(xin)ʾ(chung)I(y)L(fng)U(xin)ͶY֔(jn)p_(chung)\ƽ_S(qun)e(bo)0571-89937588

“(lin)ϵʽ

SN۽(jng)

ھ“(lin)ϵ

C(j)c(din)鿴

Ԓc(din)鿴

c(din)鿴

ַ

ԃ

(yng)a(chn)Ʒ

Ʒ