Ϻ6063-T5XǡF(xin)؛5052XDz߅
ͨl(f)̩Q(mo)˾һҼa(chn)c͵ľCԌI(y)˾I(y)a(chn)(yng)XXXܡXyX壨СlX塢ָX壩кXXϽXXXXXXXopXֱXɫXNXӹXܺXۏXܼӹXܴXۏXܺXľӹXϽӹXܾӹXXӹXƷӹȵ
ɝM|(zh)1060/110020142A12LY12,20172024300350525754ߵ05ߵ066201610660116351600560616262606364636082700370057075
˾cȫضҽ(jng)NԼI(y)Lڷ(wn)ĺP(gun)ϵ
6063XϽĻW(xu)ɷֳɞa(chn)(yu)|(zh)XϽͲĵ^Ҫһh(hun)
ұI(y)ټӹI(y)GĽƬмԼUĽI(y)Խl(f)_(d)UŷԽԳЏUٺڽʮÿÿƽӋ74Ӣ2921ձ1978깤I(y)Uٞ810f1972HUFһ헼3170f1976õďUߺͼӹI(y)Uټ_(d)451
6063XϽAL-Mg-Siϵоеȏ(qing)ȵĿɟ̎폊(qing)ϽMgSiҪϽԪ(yu)xW(xu)ɷֵҪǴ_MgSiİٷֺ(|(zh)?jn)?sh)ͬ)
11MgúӰ MgSiMɏ(qing)Mg2SiMgĺMg2SiĔ(sh)̎폊(qing)ЧͲĵĿ(qing)Ⱦ׃οҲS֮ӴϽ½ӹ׃g׃ġ
12SiúӰ SiĔ(sh)(yng)ʹϽеMgMg2SiʽԴ_Mgõõֵİl(f)]SSiϽľ׃(x)ԼӴT׃̎폊(qing)ЧӣͲĵĿ(qing)߶Խg׃
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 (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%rϽнڅ GB/T52371—2000(bio)(zhn)Ҫ6063XϽT5B(ti)Ͳĵσb≥160MPaT6B(ti)Ͳσb≥205MPa`CԓϽĿ(qing)^߿_(d)260MPaa(chn)Ӱغܴܶ__(d)@ôߡCϵĿ]ͲļҪ(qing)ȸߣܴ_a(chn)ƷϘ(bio)(zhn)ҪҪʹϽڔDa(chn)Ч҂O(sh)ӋϽ(qing)ȕrT5B(ti)؛Ͳȡ200MPaO(sh)ӋֵĈD1֪(qing)200MPaҕrMg2Sis08%T6B(ti)Ͳ҂?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)ZSiFecSiγALFeSiϽбҪ^ʣSiaSiēpʧϽ^ʣSi߀߿(qing)aϽ(qing)ȵMg2Si^ʣSiؕI(xin)֮͡(dng)ϽFeƫߕrSi߀ܽFeIJӰSiͺϽԺgSi^(yng)кĿҏS(j)H(jng)J(rn)^ʣSix009% 013%(ni)DZ^õ ϽSi(yng)ǣSi%=(Si+Si^)%
31MgĿƷ Mgȼ۟rПpڴ_MgĿƷrҪ]p`ܷŵ̫Ͻʧ҂(j)(jng)ͱSϡ۟ͻˮƽMgIJӷ004%֮(ni)T5Ͳȡ047%050%T6Ͳȡ057%060%
F ɼӹB(ti) mڳ^ڼӹӲ̎͟lҪĮa(chn)ƷԓB(ti)a(chn)ƷW(xu)ܲҎ(gu)Ҋ
XĻc(yng)÷XԪڱеԪԭ(sh)13ԭ26.9815
UϽUSкϽURa~Ͻ,Ӳm,ĥԺ,ĥϵ(sh)Դ,gԺܵ.ش,mڝע^С,d^pٶ^S
32SiĿƷ (dng)Mgķ_SiĿƷMg/Siȁ_ԓSSi^009%013%Mg/Si(yng)118132֮g
336063XϽT5T6B(ti)ͲĻW(xu)ɷֵxҪ׃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£ͲĵĿ(qing)ȶ̎200240 MPa(ni)@ӿƺϽ𣬲HԺڔDgԸߺͱ̎ܺҿɹ(ji)sϽԪء߀(yng)eע⌦s|(zh)FeM(jn)Ї(yn)Fe^ʹDӴDı|(zh)׃^ɫӴɫҰoF(xin)e߀ͺϽԺgԡ`CFe015%025%(ni)DZ^
W(xu)ɷ
Si0.20-0.6
FFe: 0.35
~Cu0.10
iMn0.10
VMg0.45-0.9
tCr0.10
\Zn0.10
Ti0.10
XAl
W(xu)ܣ
(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)
XϽܶȵ(qing)ȱ^ߣӽ^(yu)|(zh)ԺɼӹɸNͲЃ(yu)Č(do)(do)ԺͿgI(y)ϏVʹãʹHһЩXϽԲß̎@õęC(j)еܺͿgӲXϽAI—Cu—Mgϵһ㺬Mnɟ̎폊(qing)cӲȴ^ӲXAlһCu—Mg—Znϵɟ̎폊(qing)Ҝ(qing)^ߵXϽ𣮵gԲߜܛXϽҪAl—Zn—Mg—SiϵϽmȻԪطNǺЃ(yu)ğm죬ַQXϽ[2]
XܶСρ=2.7g/cm3sF 1/3cͣ660棩XY(ji)(gu)ʾкܸߵԣδ:32~40%ψ:70~90%ڼӹƳɸNͲgܺǼXď(qing)Ⱥܵͣ˻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)VڙC(j)е\ݔC(j)еC(j)еչI(y)ȷ棬wC(j)ęC(j)ƤC(j)ȳXϽԜppXϽ䓰ϵĺӣY(ji)(gu)ɜpp50%
ނ
ނXϽģ呹ˇеҪһh(hun)XϽڸߜ^ܛճԴԲճģa(chn)Nȱ(ۯBëѼy)M(jn)һǰ횴ĥނȱɃtںm(x)ȱM(jn)һU(ku)呼U
ނõĹL(fng)ɰ݆C(j)L(fng)С㊵늄С㊵PނǰȽ(jng)gȱݲλނ̎ҪA^ɣ䌒ȑ(yng)ߌӶȵ510
XϽӹa(chn)Ʒ֞PLFӲ|(zh)LY죨LDӲLCLB⣨LTFLQXϽϵĠB(ti)˻MFӲY܈RN
XϽ𣺸(j)XϽijɷֺa(chn)ˇc,ͨ֞׃cTXϽɴ.I(y)ϑ(yng)õҪX-i,X-V,X-V-~,X-V--~,X-\-V-~ȺϽ.׃XϽҲXϽ,(j)ɷֺcַ֞PX,ӲX,ӲX,XXN
H2* H2*ʾӹӲȫ˻
2ɫٺϽ
@Mİl(f)rg(sh)c(do)wıȟcܶδ(do)wČ(do)γ(do)wܶj@MֵP(gun)
T ̎B(ti) (ͬFOHB(ti)) mڟ̎(jng)^(jng)^ӹӲ_(d)(wn)Įa(chn)ƷT̖횸һλλ?dng)?sh)֣һ̎폊(qing)Ͳϣ ҂Ҋķǟ̎폊(qing)XϽĠB(ti)̖һĸHӃλ(sh)
⒣⒵ıɫ,ܶ8.9g/cm3,ҪϽԪ Ӳ|(zh)ϽճY(ji)ȡ
˂Ŀ~Ŀ϶XĺoՓڌ(do)ʣ߀ڙC(j)е(qing)ȵȷ~X(qing)Ǜ]Рh@fX׃һ~׃
******ֽ***,yɫ.c-38.87,ڳҺw,ܶȞ13.5g/cm3,^صҺw.***g,Vښ≺ӋضӋșzyx
Tc
T캆QTһN۽Y(ji)ϽҺ뉺҃(ni)ԸٳģߵǻʹϽҺډ̶γTT췽T^(q)eT췽ҪcǸ߉١
1Һډǻڸߵĉ½Y(ji)Ҋĉ15—100MPa
2ҺԸٳǻͨ10—50/е߀ɳ^80/ͨ^(ni)ڌ(do)ǻľٶ—(ni)ٶȣ˽Һij͕rg^s0.01—0.2루ҕTĴСͬ(ni)MǻTC(j)TϽcTģljTa(chn)Ҫأȱһ^Tˇnj@Ҫr(nng)I(y)a(chn)wϵؼԾC\ãʹܷ(wn)й(ji)غ**a(chn)^(ni)|(zh)õߴψDӻf(xi)hҎ(gu)ҪĺϸT(yu)|(zh)T
T
ָϽҺwT͵ԵĴСQϽܷT(f)sTXϽйϽ^
ӰԵغܶҪdzɷضԼϽҺwдڽٻPȾĹwڵĸ؞靲עضȼעQע^ĸߵ
Ha(chn)ںϽѴ_rˏ(qing)۟ˇc߀횸TˇԣɰģԡģŚ⼰ضȣڲӰT|(zh)ǰߝעضCϽԡ
X
XXϽ(jng)ӹһΠIJϽy(tng)QXܲͲ
XϽ,(qing)ȸߺ|(zh)pҪӹˇu^廡TIGwo(h)MIGĦFSW
ͨl(f)̩Q(mo)˾ȫwTWR^ָ(do)
(lin)ϵˣS(jng)
Ԓ:***Ոc䁌(do) (lin)ϵ҂***
Ϻ6063-T5XǡF(xin)؛5052XDz߅
؟(z)չʾϢI(y)ṩ(ni)ݵ挍(zhn)_ԺͺϷɰl(f)I(y)ؓ(f)؟(z)XW(wng)˲Г(dn)καC؟(z)鱣҂hxXW(wng) XI(y)ͨTѣՈÑӏ(qing)Ϣ挍Լl(f)cY|(zh)eҪ
L(fng)Uʾ(chung)I(y)L(fng)UͶY֔(jn)p_(chung)\ƽ_S(qun)e0571-89937588