6082XF(xin)؛ 6082-t6XS
ŽQ˾һҼac͵ľCԌI(y)˾I(y)aXܣXXXܡyX壨СlXָX壩кXXϽ塢XXXXXXXopXܡֱXɫXNXӹXܺXۏXܼӹXܴסXۏXܺXľӹXϽӹXܾӹXXӹXƷӹȵ
6082XຣF(xin)؛ 6082-t6XS 1060XϽ÷:1060VڌҪߵĮaƷ.
ɝM|1060/110020142A12LY12,20172024300350525754ߵ05ߵ066201610660116351600560616262606364636082700370057075
˾cȫضҽNԼI(y)Lڷ(wn)ĺPϵ
6082XF(xin)؛ 6082-t6XSҞ@ȡijЩҪ
6063XϽĻWɷֳɞa(yu)|XϽͲĵ^Ҫһh(hun)
ܵӰ
6063XϽAL-Mg-SiϵоеȏȵĿɟ̎폊ϽMgSiҪϽԪأ(yu)xWɷֵҪǴ_MgSiİٷֺ(|֔(sh)ͬ)
T2 ɸߜس^s6082XF(xin)؛ 6082-t6XS
11MgúӰ MgSiMɏMg2SiMgĺMg2SiĔ(sh)̎폊ЧͲĵĿȾ׃οҲS֮ӴϽ½ӹ׃g׃
12SiúӰ SiĔ(sh)ʹϽеMgMg2SiʽԴ_Mgõõֵİl(f)]SSiϽľ׃ԼӴT׃̎폊ЧӣͲĵĿ߶Խg׃ġ
xFXϽ6082XF(xin)؛ 6082-t6XS
21Mg2SiĴ_
211Mg2SiںϽе Mg2SiںϽSضȵ׃ܽԲͬΑB(ti)ںϽУ (1)ɢβ’’wMg2Siɢ|cһN(wn)Sضȵ߶L (2)^β’ β’’Lɵg(wn)ҲSضȵ߶L (3)ββ’ Lɵķ(wn)ۼھ֦硣 Mg2SiǮ̎β’’ɢB(ti)ĕrβ׃β’’^̾Ǐ^֮tܛ^̡
212Mg2Six 6063XϽğ̎폊ЧSMg2SiӶӴMg2Si071%103%ȕr俹SMg2SiӽƾԵ׃οҲߣӹ׃yMg2SiС072%rڔDϵ(sh)ƫС(Сڻ30)Ʒֵ_˜ҪΣUMg2Si^0.9%rϽнڅݡ GB/T52371—2000˜Ҫ6063XϽT5B(ti)Ͳĵσb≥160MPaT6B(ti)Ͳσb≥205MPa`CԓϽĿ^߿_260MPaaӰغܴܶ__@ôCϵĿ]ͲļҪȸܴ_aƷϘ˜ҪҪʹϽڔDaЧ҂OӋϽȕrT5B(ti)؛Ͳȡ200MPaOӋֵĈD1֪200MPaҕrMg2Sis08%T6B(ti)Ͳ҂ȡOӋֵ230 MPa˕rMg2Siߵ095%
213MgĴ_ Mg2Siһ_MgɰʽӋ㣺 Mg%=1.73×Mg2Si%/2.73
214SiĴ_ Siĺ횝MMgγMg2SiҪMg2SiMgSiԭ|֮ȞMg/Si=173 ԻSiSi=Mg/173 nj`CSiMϕraĺϽ俹ƫͶϸ@ȻǺϽMg2Si(sh)ԭǺϽеFeMns|ԪؓZSiFecSiγALFeSiϽбҪ^ʣSiaSiēpʧϽ^ʣSi߀߿aϽȵMg2Si^ʣSiؕI֮͡ϽFeƫߕrSi߀ܽFeIJӰ푡SiͺϽԺgSi^кĿҏS(j)HJ^ʣSix009% 013%DZ^õ ϽSiǣSi%=(Si+Si^)%
Ʒ
31MgĿƷ Mgȼ٣۟rПpڴ_MgĿƷrҪ]p`ܷŵ̫Ͻʧ҂(j)ͱSϡ۟ͻˮƽMgIJӷ004%֮T5Ͳȡ047%050%T6Ͳȡ057%060%
32SiĿƷ Mgķ_SiĿƷMg/Siȁ_ԓSSi^009%013%Mg/Si118132֮g
336063XϽT5T6B(ti)ͲĻWɷֵxҪ׃Ͻɷ֕r댢Mg2Siӵ095%ԱaT6Ͳĕr^Siޅ^(q)gMg06%ҵλü˕rSis046%Si^011%Mg/Si1
34YZ (j)ҏSĽ6063XϽͲMg2Si075%080%ȫ܉MWܵҪDϵ(sh)(ڻ30)rͲĵĿȶ̎200240 MPaȡ@ӿƺϽHԺڔDgԸߺͱ̎ܺҿɹ(ji)sϽԪ߀eע⌦s|FeMЇFe^ʹDӴDı|׃^ɫӴɫҰoF(xin)e߀ͺϽԺgԡ`CFe015%025%DZ^ġ
6082XF(xin)؛ 6082-t6XS Wɷ
Si0.20-0.6
FFe: 0.35
~Cu0.10
iMn0.10
VMg0.45-0.9
tCr0.10
\Zn0.10
Ti0.10
Hĵڶλ(sh)У16082XF(xin)؛ 6082-t6XS
XAl
Wܣ6082XຣF(xin)؛ 6082-t6XS T7X2 mOFB(ti)ܟ̎
σb (MPa)≥250
L σp0.2 (MPa)≥110
L δ5 (%)≥7
ע ҜؿvW
ԇӳߴ磺ֱ≤12.5
˾һ؞ԣ տǰ|ǰr͑ܵ͑ԭt\(chung)hּ gӭϿ͑ǰ텢^ǢՄ҂ԸcVϿ͑yֹMͬ(chung)
ף
һXϽB
|
6082XF(xin)؛ 6082-t6XS XϽܶȵͣȱ^ӽ^(yu)|䓣ԺɼӹɸNͲЃ(yu)ČԺͿgI(y)ϏVʹʹH䓡һЩXϽԲß̎@õęCеܺͿgӲXϽAI—Cu—Mgϵһ㺬Mnɟ̎폊cӲȴ^ӲXAlһCu—Mg—Znϵɟ̎폊Ҝ^ߵXϽ𣮵gԲߜܛ졣XϽҪAl—Zn—Mg—SiϵϽmȻԪطN࣬ǺЃ(yu)ğmַQXϽ[2]
|Y
XܶСρ=2.7g/cm3sF 1/3cͣ660棩XYʾкܸߵԣδ:32~40%ψ:70~90%ڼӹƳɸNͲġgܺáǼXďȺܵ˻B(ti) σb ֵs8kgf/mm2ʲYͨ^Lڵa`ͿƌW˂uԼϽԪؼ\ß̎ȷ폊X@͵õһϵеXϽ һԪγɵĺϽڱּX|pȃ(yu)cͬr߀ܾ^ߵďȣσb ֵքe_ 2460kgf/mm2@ʹ“ȏ”cصıֵ σb/ρ^ܶϽɞĽYϣVڙCе\ݔCеCеչI(y)ȷ棬wCęCƤCȳXϽ죬ԜppXϽ䓰ϵĺYɜpp50%ϡ
ނ
ނXϽģ呹ˇеҪһh(hun)XϽڸߜ^ܛճԴԲճģaNȱ(ۯBëѼy)Mһǰ횴ĥނȱɃtںm(x)ȱMһU呼U
ނõĹLɰ݆CLС㊵늄С㊵PނǰȽgȱݲλނ̎ҪA^䌒ȑߌӶȵ510ӲrԵ6082XຣF(xin)؛ 6082-t6XS
ӹ6082XF(xin)؛ 6082-t6XSǽ̎A칤ˇaĸƷ|XϽaƷ
XϽӹaƷ֞PLFӲ|LY죨LDӲLCLB⣨LTFLQXϽϵĠB(ti)˻MFӲY܈RN
Tc
T캆QTһN۽YϽҺ뉺҃ԸٳģߵǻʹϽҺډ̶γTT췽T^(q)eT췽ҪcǸ߉١
1Һډǻڸߵĉ½YҊĉ15—100MPa
2ҺԸٳǻͨ10—50/е߀ɳ^80/룬ͨ^ȝڌǻľٶ—ȝٶȣ˽Һij͕rg^s0.01—0.2루ҕTĴСͬȼMǻTCTϽcTģljTaҪȱһɡ^Tˇnj@ҪrI(y)awϵؼԾC\ʹܷ(wn)й(ji)غ**a^|õġߴψDӻf(xi)hҎ(gu)ҪĺϸT(yu)|T
T
ָϽҺwT͵ԵĴСQϽܷTsTXϽйϽ^
ӰԵغܶҪdzɷضԼϽҺwдڽٻPȾĹwڵĸ؞靲עضȼעQע^ĸߵ
HaںϽѴ_rˏ۟ˇc߀횸TˇԣɰģԡģŚ⼰ضȣڲӰT|ǰߝעضȣCϽ
X
XXϽӹһΠIJϽy(tng)QXܲͲĵ6082XF(xin)؛ 6082-t6XS
ӷ
6082XຣF(xin)؛ 6082-t6XSXPSӡˢI(y)һNͲ XϽ,ȸߺ|pҪӹˇu^廡TIGwoMIGĦFSW
26082XຣF(xin)؛ 6082-t6XS
6082XF(xin)؛ 6082-t6XSҞaI(y)X
؟չʾϢI(y)ṩݵ挍ԡʴ_ԺͺϷɰl(f)I(y)ؓ؟XW(wng)˲ГκαC؟鱣҂hxXW(wng) XI(y)ͨTѣՈÑӏϢ挍Լl(f)cY|eҪ
LUʾ(chung)I(y)LUͶY֔p_(chung)\ƽ_Se0571-89937588