ͨl(f)̩Q(mo)޹˾

J(rn)C ۲

IX,X,X

XW(wng)  >  Xa(chn)Ʒ >  X  > X  > 3003PXF(xin)؛ 3003Xr X

3003PXF(xin)؛ 3003Xr X

r

20 Ԫ/ǧ

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

“(lin)ϵʽ

a(chn)Ʒ

3003PXF(xin)؛ 3003Xr X

ŽQ(mo)޹˾һҼa(chn)c͵ľCԌI(y)˾н(jng)a(chn)(yng)XܣXXܡXyX壨СlX塢ָX壩кX塢XϽX塢XXXXXXopXֱXܡɫXNXӹXܺXۏXܼӹXܴסXۏXܺӡXľӹXϽ𾫼ӹXܾӹXXӹXƷӹȵ0D.jpg

3003PXF(xin)؛ 3003Xr X嵫VϽԶ

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

˾cȫضҽ(jng)NԼI(y)Lڷ(wn)ĺP(gun)ϵ

3003PXF(xin)؛ 3003Xr X _cϽB(ti)P(gun),˻OB(ti)_,H32H34B(ti)r֮,H36/H38B(ti)r

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

ܵӰ

6063XϽAL-Mg-Siϵоеȏ(qing)ȵĿɟ̎폊(qing)ϽMgSiҪϽԪأ(yu)xW(xu)ɷֵҪǴ_MgSiİٷֺ(|(zh)?jn)?sh)ͬ)

6061;;̶bá̶bͨӍI(lng)򺣿3003PXF(xin)؛ 3003Xr X

11MgúӰ MgSiMɏ(qing)Mg2SiMgĺߣMg2SiĔ(sh)̎폊(qing)ЧͲĵĿ(qing)Ⱦ׃οҲS֮Ӵ󣬺Ͻ½ӹ׃ģg׃

12SiúӰ SiĔ(sh)(yng)ʹϽеMgMg2SiʽڣԴ_Mgõõֵİl(f)]SSiӣϽľ׃(x)ԼӴT׃̎폊(qing)ЧӣͲĵĿ(qing)߶Խg׃ġ

xȻȻrЧ(wn)ĠB(ti)3003PXF(xin)؛ 3003Xr X

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硣 (qing)Mg2SiǮ(dng)̎β’’ɢB(ti)ĕrβ׃β’’^̾Ǐ(qing)^̣֮tܛ^

212Mg2Six 6063XϽğ̎폊(qing)ЧSMg2SiӶӴ󡣮(dng)Mg2Si071%103%(ni)r俹(qing)SMg2SiӽƾԵ׃οҲߣӹ׃yMg2SiС072%rڔDϵ(sh)ƫС(Сڻ30)Ʒ(qing)ֵ_(d)(bio)(zhn)ҪΣU(dng)Mg2Si^0.9%rϽнڅݡ GB/T52371—2000(bio)(zhn)Ҫ6063XϽT5B(ti)Ͳĵσb≥160MPaT6B(ti)Ͳσb≥205MPa`CԓϽĿ(qing)^߿_(d)260MPaa(chn)Ӱغܴܶ࣬__(d)@ôCϵĿ]ͲļҪ(qing)ȸߣܴ_a(chn)ƷϘ(bio)(zhn)ҪҪʹϽڔDa(chn)Ч҂O(sh)ӋϽ(qing)ȕrT5B(ti)؛Ͳȡ200MPaO(sh)ӋֵĈD1֪(qing)QQDƬ20141225000200_.jpg200MPaҕrMg2Sis08%T6B(ti)Ͳģ҂?ni)?qing)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`CSiM(jn)ϕra(chn)ĺϽ俹(qing)ƫͶϸ@ȻǺϽMg2Si(sh)¡ԭǺϽеFeMns|(zh)Ԫ?f)ZSiFecSiγALFeSiԣϽбҪ^ʣSia(b)SiēpʧϽ^ʣSi߀߿(qing)a(b)Ͻ(qing)ȵMg2Si^ʣSiؕI(xin)֮(dng)ϽFeƫߕrSi߀ܽFeIJӰSiͺϽԺgԣSi^(yng)кĿҏS(j)H(jng)J(rn)^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%ҵλüɡ˕rSis046%Si^011%Mg/Si1

34Y(ji)Z (j)ҏSĽ(jng)򞣬6063XϽͲMg2Si075%080%(ni)ȫ܉MW(xu)ܵҪDϵ(sh)(ڻ30)rͲĵĿ(qing)ȶ̎200240 MPa(ni)@ӿƺϽHԺãڔDgԸߺͱ̎ܺãҿɹ(ji)sϽԪ߀(yng)؄eע⌦s|(zh)FeM(jn)Ї(yn)ơFe^ʹDӴ󣬔Dı|(zh)׃^ɫӴɫҰoF(xin)e߀ͺϽԺgԡ`CFe015%025%(ni)DZ^ġ

3003PXF(xin)؛ 3003Xr X 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

˹rЧr3003PXF(xin)؛ 3003Xr X

XAl

W(xu)ܣ3003PXF(xin)؛ 3003Xr X mɹܟ̎

(qing) 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)h(yun)ּ gӭϿ͑ǰ텢^ǢՄ҂ԸcVϿ͑yֹM(jn)ͬ(chung)

ף

һXϽB

|(zh)

3003PXF(xin)؛ 3003Xr X XϽܶȵͣ(qing)ȱ^ӽ^(yu)䓣ԺɼӹɸNͲģЃ(yu)Č(do)(do)ԺͿgԣI(y)ϏVʹʹH䓡һЩXϽԲß̎@õęC(j)еܺͿgӲXϽAI—Cu—Mgϵһ㺬Mnɟ̎폊(qing)cӲȴ󣬵^ӲXAlһCu—Mg—Znϵɟ̎폊(qing)Ҝ(qing)^ߵXϽ𣮵͸gԲߜܛXϽҪAl—Zn—Mg—SiϵϽmȻԪطNǺ٣Ѓ(yu)ğm죬ַQXϽ[2] 

|(zh)Y(ji)(gu)

XܶСρ=2.7g/cm3sF 1/3cͣ660棩XY(ji)(gu)ʾкܸߵԣδ:32~40%ψ:70~90%ڼӹƳɸNͲġgܺáǼXď(qing)Ⱥܵ˻B(ti) σb ֵs8kgf/mm2ʲY(ji)(gu)ͨ^Lڵa(chn)`ͿƌW(xu)򞣬˂uԼϽԪؼ\ß̎ȷ폊(qing)X@͵õһϵеXϽ һԪγɵĺϽڱּX|(zh)pȃ(yu)cͬr߀ܾ^ߵď(qing)σb ֵքe_(d) 2460kgf/mm2@ʹ“ȏ(qing)”(qing)cصıֵ σb/ρ^ܶϽɞĽY(ji)(gu)ϣVڙC(j)е\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)Nȱc(ۯBëѼy)M(jn)һǰ횴ĥނȱcɃtںm(x)ȱcM(jn)һU(ku)呼U

ނõĹL(fng)ɰ݆C(j)L(fng)С㊵늄С㊵PȡނǰȽ(jng)gȱcλނ̎ҪA^ɣ䌒ȑ(yng)ߌӶȵ510u=2992984653,2699141504&fm=21&gp=0_.jpg˹rЧ T623003PXF(xin)؛ 3003Xr X

ӹ3003PXF(xin)؛ 3003Xr XɼUcG

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

Tc

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

1Һډǻڸߵĉ½Y(ji)̣Ҋĉ15—100MPa

2ҺԸٳǻͨ10—50/е߀ɳ^80/룬ͨ^(ni)ڌ(do)ǻľٶ—(ni)ٶȣ˽Һij͕rg^̣s0.01—0.2루ҕTĴСͬ(ni)MǻTC(j)TϽcTģljTa(chn)Ҫȱһɡ^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_rˏ(qing)۟ˇc⣬߀횸T͹ˇԣɰģ͸ԡģŚ⼰ضȣڲӰT|(zh)ǰߝעضȣCϽ

X

XXϽ(jng)ӹһΠIJϽy(tng)QXġġܲġͲĵȡ3003PXF(xin)؛ 3003Xr X

ӷ

3003PXF(xin)؛ 3003Xr XȻM(jn)˹rЧĠB(ti) XϽ,(qing)ȸߺ|(zh)pҪӹˇu^廡TIGwo(h)MIGĦFSW

쿨܇ʽ܇F܇v3003PXF(xin)؛ 3003Xr X  

 

3003PXF(xin)؛ 3003Xr X7075XϽY(ji)(gu)o

P(gun)]

P(gun)]

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

L(fng)Uʾ(chung)I(y)L(fng)UͶY֔(jn)p_(chung)\ƽ_S(qun)e0571-89937588