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6061opXܬF(xin)؛ 6061X

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20 Ԫ/ǧ

  • ΃rh
  • Сӆ 10ǧ
  • ڵأ
  • ؛ 50000ǧ
  • l(f)rg2019-05-31

“(lin)ϵʽ

a(chn)Ʒ

6061opXܬF(xin)؛ 6061X

ŽQ(mo)޹˾һҼa(chn)c͵ľCԌI(y)˾н(jng)a(chn)(yng)XXXXyX壨СlXָX壩кXXϽ塢XXšXXXXXopXֱXܡɫXNXӹXܺXۏXܼӹXܴסXۏXܺXľӹXϽ𾫼ӹXܾӹXXӹXƷӹȵ0D.jpg

6061opXܬF(xin)؛ 6061X TX51 TXX51 TXXX51 mڹܟ̎Ըߜس^s

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

˾cȫضҽ(jng)NԼI(y)Lڷ(wn)ĺP(gun)ϵ

6061opXܬF(xin)؛ 6061Xܿ(yng)gܷքeT73T74B(ti)

6063XϽĻW(xu)ɷֳɞa(chn)(yu)XϽͲĵ^Ҫһh(hun)

ܵӰ

6063XϽAL-Mg-SiϵоеȏȵĿɟ̎폊ϽMgSiҪϽԪأ(yu)xW(xu)ɷֵҪǴ_MgSiİٷֺ(|(zh)֔(sh)ͬ)

ȻMӹĠB(ti)6061opXܬF(xin)؛ 6061X

11MgúӰ MgSiMɏMg2SiMgĺߣMg2SiĔ(sh)̎폊ЧͲĵĿȾ׃οҲS֮ӴϽ½ӹ׃g׃

12SiúӰ SiĔ(sh)(yng)ʹϽеMgMg2SiʽԴ_Mgõõֵİl(f)]SSiϽľ׃ԼӴT׃̎폊ЧͲĵĿ߶Խͣg׃ġ

x Al-MgϵϽ,ʹ÷V,؄eǽI(y)x_˺Ͻ6061opXܬF(xin)؛ 6061X

21Mg2SiĴ_

211Mg2SiںϽе Mg2SiںϽSضȵ׃ܽԲͬΑB(ti)ںϽУ (1)ɢβ’’wMg2Siɢ|(zh)cһN(wn)Sضȵ߶L (2)^β’ β’’Lɵg(wn)࣬ҲSضȵ߶L (3)ββ’ Lɵķ(wn)࣬ۼھ֦ Mg2SiǮ(dng)̎β’’ɢB(ti)ĕrβ׃β’’^̾Ǐ^̣֮tܛ^

212Mg2Six 6063XϽğ̎폊ЧSMg2SiӶӴ󡣮(dng)Mg2Si071%103%(ni)r俹SMg2SiӽƾԵ׃οҲӹ׃yMg2SiС072%rڔDϵ(sh)ƫС(Сڻ30)Ʒֵ_(bio)ҪΣU(dng)Mg2Si^0.9%rϽнڅ GB/T52371—2000(bio)Ҫ6063XϽT5B(ti)Ͳĵσb≥160MPaT6B(ti)Ͳσb≥205MPa`CԓϽĿ^߿_260MPaa(chn)Ӱغܴܶ__@ôCϵĿ]ͲļҪȸܴ_a(chn)ƷϘ(bio)ҪҪʹϽڔDa(chn)Чʡ҂O(sh)ӋϽȕrT5B(ti)؛Ͳģȡ200MPaO(sh)ӋֵĈD1֪QQDƬ20141225000200_.jpg200MPaҕrMg2Sis08%T6B(ti)Ͳģ҂?ni)O(sh)Ӌֵ230 MPa˕rMg2Siߵ095%

213MgĴ_ Mg2Siһ(jng)_MgɰʽӋ㣺 Mg%=1.73×Mg2Si%/2.73

214SiĴ_ Siĺ횝MMgγMg2SiҪMg2SiMgSiԭ|(zh)֮ȞMg/Si=173 ԻSiSi=Mg/173 nj`CSiMϕra(chn)ĺϽ俹ƫͶϸ@ȻǺϽMg2Si(sh)ԭǺϽеFeMns|(zh)ԪؓZSiFecSiγALFeSiϽбҪ^ʣSiaSiēpʧϽ^ʣSi߀߿aϽȵMg2Si^ʣSiؕI֮͡(dng)ϽFeƫߕrSi߀ܽFeIJӰSiͺϽԺgSi^(yng)кĿҏS(j)H(jng)J^ʣSix009% 013%(ni)DZ^õġ ϽSi(yng)ǣSi%=(Si+Si^)%

ƷQQDƬ20141225000303_.jpg

31MgĿƷ Mgȼ۟rПpڴ_MgĿƷrҪ]p`ܷŵ̫Ͻʧ҂(j)(jng)ͱSϡ۟ͻˮƽMgIJӷ004%֮(ni)T5Ͳȡ047%050%T6Ͳȡ057%060%

32SiĿƷ (dng)Mgķ_SiĿƷMg/Siȁ_ԓSSi^009%013%Mg/Si(yng)118132֮g

336063XϽT5T6B(ti)ͲĻW(xu)ɷֵx񷶇Ҫ׃Ͻɷ֕r댢Mg2Siӵ095%Աa(chn)T6Ͳĕr^Siޅ^(q)gMg06%ҵλü˕rSis046%Si^011%Mg/Si1

34Y(ji)Z (j)ҏSĽ(jng)6063XϽͲMg2Si075%080%(ni)ȫ܉MW(xu)ܵҪDϵ(sh)(ڻ30)r£ͲĵĿȶ̎200240 MPa(ni)@ӿƺϽHԺڔDgԸߺͱ̎ܺҿɹ(ji)sϽԪء߀(yng)؄eע⌦s|(zh)FeMЇFe^ʹDӴ󣬔Dı|(zh)׃^ɫӴɫҰoF(xin)e߀ͺϽԺg`CFe015%025%(ni)DZ^ġ

6061opXܬF(xin)؛ 6061X W(xu)ɷ

Si0.20-0.6

FFe: 0.35

~Cu0.10

iMn0.10

VMg0.45-0.9

tCr0.10

\Zn0.10

Ti0.10QQDƬ20150315203503.jpg

ߺϽďȺ6061opXܬF(xin)؛ 6061X

XAl

W(xu)ܣ6061opXܬF(xin)؛ 6061Xܴ;кպ졢ģ߼ӹCеO(sh)䡢bA

σb (MPa)≥250

L(yng) σp0.2 (MPa)≥110

L δ5 (%)≥7

ע ҜؿvW(xu)

ԇӳߴ磺ֱ≤12.5

 

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

ף

һXϽB

|(zh)

6061opXܬF(xin)؛ 6061X XϽܶȵͣȱ^ӽ^(yu)ԺɼӹɸNͲЃ(yu)Č(do)(do)ԺͿgI(y)ϏVʹʹHһЩXϽԲß̎@õęCеܣܺͿgӲXϽAI—Cu—Mgϵһ㺬Mnɟ̎폊cӲȴ󣬵^ӲXAlһCu—Mg—Znϵɟ̎폊Ҝ^ߵXϽ𣮵͸gԲߜܛXϽҪAl—Zn—Mg—SiϵϽmȻԪطN࣬ǺЃ(yu)ğԣmַQXϽ[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(xu)˂uԼϽԪؼ\ß̎ȷ폊X@͵õһϵеXϽ һԪγɵĺϽڱּX|(zh)pȃ(yu)cͬr߀ܾ^ߵďσb ֵքe_ 2460kgf/mm2@ʹ“ȏ”cصıֵ σb/ρ^ܶϽɞĽY(ji)(gu)VڙCе\ݔCеCеչI(y)ȷ棬wCęCƤCȳXϽԜppXϽ䓰ϵĺY(ji)(gu)ɜpp50%

ނ

ނXϽģ呹ˇеҪһh(hun)XϽڸߜ^ܛճԴԲճģa(chn)Nȱc(ۯBëѼy)Mһǰ횴ĥނȱcɃtںm(x)ȱcMһU呼U

ނõĹL(fng)ɰ݆CL(fng)С㊵늄С㊵PނǰȽ(jng)gȱcλނ̎ҪA^䌒ȑ(yng)ߌӶȵ510u=2992984653,2699141504&fm=21&gp=0_.jpg T10 ɸߜس^s6061opXܬF(xin)؛ 6061X

ӹ6061opXܬF(xin)؛ 6061XҪڽͨ\ݔͽY(ji)(gu)̹I(y)

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)ڌ(do)ǻľٶ—(ni)ٶȣ˽Һij͕rg^s0.01—0.2루ҕTĴСͬ(ni)MǻTCTϽcTģljTa(chn)Ҫأȱһ^Tˇnj@Ҫr(nng)I(y)a(chn)wϵؼԾC\ʹܷ(wn)й(ji)غЧʸߵa(chn)^(ni)|(zh)õߴψDӻf(xi)hҎ(gu)ҪĺϸT(yu)T

T

ָϽҺwT͵ԵĴСQϽܷT(f)sTXϽйϽ^á

ӰԵغܶҪdzɷ֡ضԼϽҺwдڽٻPȾĹwڵĸ؞靲עضȼע׷Qע^ĸߵ

Ha(chn)УںϽѴ_rˏ۟ˇc߀횸T͹ˇԣɰģ͸ԡģŚ⼰ضȣڲӰT|(zh)ǰߝעضȣCϽ

X

XXϽ(jng)ӹһΠIJϽy(tng)QXġܲġͲĵ6061opXܬF(xin)؛ 6061X

ӷ

6061opXܬF(xin)؛ 6061X Al-MgϵϽ,ʹ÷V,؄eǽI(y)x_˺Ͻ XϽ,ȸߺ|(zh)pҪӹˇu^廡TIGwoMIGĦFSW

3%-7.5%\ĺϽV6061opXܬF(xin)؛ 6061X  

 

6061opXܬF(xin)؛ 6061XH116ʾV≥4.0%5***ϵϽƳɵĮa(chn)Ʒ. ҂Ҋğ̎폊XϽĠB(ti)̖һĸTһλλ?dng)?sh)ֱʾTļ֠B(ti) T0-10İ?dng)?sh)

P(gun)]

P(gun)]

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

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