5052XϽF(xin)؛ 5052-H111X ܈X
ŽQ(mo)˾һҼa(chn)c͵ľCԌI(y)˾н(jng)a(chn)(yng)XXܣXXyX壨СlX塢ָX壩кXXϽ塢XXXXXXXopXֱXɫXܣNXӹXܺӡXۏXܼӹXܴXۏXܺӡXľӹXϽӹXܾӹXXӹXƷӹȵ
5052XϽF(xin)؛ 5052-H111X ܈X T73 mڹܟ̎
ɝM|(zh)1060/110020142A12LY12,20172024300350525754ߵ05ߵ066201610660116351600560616262606364636082700370057075
˾cȫضҽ(jng)NԼI(y)Lڷ(wn)ĺP(gun)ϵ
5052XϽF(xin)؛ 5052-H111X ܈Xa(chn)ƷV^b܇܇ߘcSbNϴۡL~ü
6063XϽĻWɷֳɞa(chn)(yu)XϽͲĵ^Ҫһh(hun)
ܵӰ
6063XϽAL-Mg-SiϵоеȏȵĿɟ̎폊ϽMgSiҪϽԪأ(yu)xWɷֵҪǴ_MgSiİٷֺ(|(zh)֔(sh)ͬ)
TB(ti)TXXXB(ti)푪(yng)B(ti)⣩ TXB(ti)̖һλ(sh)֣QTXXB(ti)5052XϽF(xin)؛ 5052-H111X ܈X
11MgúӰ MgSiMɏMg2SiMgĺMg2SiĔ(sh)࣬̎폊ЧͲĵĿȾ׃οҲS֮ӴϽ½ӹ׃g׃
12SiúӰ SiĔ(sh)(yng)ʹϽеMgMg2SiʽԴ_Mgõõֵİl(f)]SSiϽľ׃ԼӴT׃ã̎폊ЧͲĵĿ߶Խg׃ġ
xeǾ澏ۏȣcgԸߺ5052XϽF(xin)؛ 5052-H111X ܈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 Mg2SiǮ̎β’’ɢB(ti)ĕrβ׃β’’^̾Ǐ^֮tܛ^̡
212Mg2Six 6063XϽğ̎폊ЧSMg2SiӶӴMg2Si071%103%(ni)r俹SMg2SiӽƾԵߣ׃οҲӹ׃yMg2SiС072%rڔDϵ(sh)ƫС(Сڻ30)Ʒֵ_˜ҪΣUMg2Si^0.9%rϽнڅݡ GB/T52371—2000˜Ҫ6063XϽT5B(ti)Ͳĵσb≥160MPaT6B(ti)Ͳσb≥205MPa`CԓϽĿ^߿_260MPaa(chn)Ӱغܴܶ__@ôCϵĿ]ͲļҪȸܴ_a(chn)ƷϘ˜ҪҪʹϽڔDa(chn)Чʡ҂O(sh)ӋϽȕrT5B(ti)؛Ͳģȡ200MPaO(sh)ӋֵĈD1֪200MPaҕrMg2Sis08%T6B(ti)Ͳ҂?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^ʣSiؕI֮ϽFeƫߕrSi߀ܽFeIJӰSiͺϽԺgԣSi^(yng)кĿҏS(j)H(jng)J^ʣSix009% 013%(ni)DZ^õ ϽSi(yng)ǣSi%=(Si+Si^)%
Ʒ
31MgĿƷ Mgȼ۟rПpڴ_MgĿƷrҪ]p`ܷŵ̫Ͻʧء҂(j)(jng)ͱS۟ͻˮƽMgIJӷ004%֮(ni)T5Ͳȡ047%050%T6Ͳȡ057%060%
32SiĿƷ Mgķ_SiĿƷMg/Siȁ_ԓSSi^009%013%Mg/Si(yng)118132֮g
336063XϽT5T6B(ti)ͲĻWɷֵxҪ׃Ͻɷ֕r댢Mg2Siӵ095%Աa(chn)T6Ͳĕr^Siޅ^(q)gMg06%ҵλü˕rSis046%Si^011%Mg/Si1
34Y(ji)Z (j)ҏSĽ(jng)6063XϽͲMg2Si075%080%(ni)ȫ܉MWܵҪDϵ(sh)(ڻ30)r£ͲĵĿȶ̎200240 MPa(ni)@ӿƺϽHԺڔDgԸߺͱ̎ܺҿɹ(ji)sϽԪء߀(yng)eע⌦s|(zh)FeMЇFe^ʹDӴDı|(zh)׃^ɫӴɫҰoF(xin)e߀ͺϽԺg`CFe015%025%(ni)DZ^ġ
5052XϽF(xin)؛ 5052-H111X ܈X Wɷ
Si0.20-0.6
FFe: 0.35
~Cu0.10
iMn0.10
VMg0.45-0.9
tCr0.10
\Zn0.10
Ti0.10
eǾ澏ۏȣcgԸߺ5052XϽF(xin)؛ 5052-H111X ܈X
XAl
Wܣ5052XϽF(xin)؛ 5052-H111X ܈XȻM˹rЧĠB(ti)
σb (MPa)≥250
L(yng) σp0.2 (MPa)≥110
L δ5 (%)≥7
ע ҜؿvW
ԇӳߴ磺ֱ≤12.5
˾һ؞ԣ (w)ǰ|(zh)ǰr͑ϡ(w)ܵ͑ԭt\(chung)hּ gӭϿ͑ǰ텢^ǢՄ҂ԸcVϿ͑yֹMͬ(chung)죡
ף
һXϽB
|(zh)
5052XϽF(xin)؛ 5052-H111X ܈X XϽܶȵȱ^ӽ^(yu)䓣ԺɼӹɸNͲЃ(yu)ČԺͿgI(y)ϏVʹʹHһЩXϽԲß̎@õęCеܺͿgӲXϽAI—Cu—Mgϵһ㺬Mnɟ̎폊cӲȴ^ӲXAlһCu—Mg—Znϵɟ̎폊Ҝ^ߵXϽ𣮵gԲߜܛ졣XϽҪAl—Zn—Mg—SiϵϽmȻԪطN࣬ǺЃ(yu)ğm죬ַQXϽ[2]
|(zh)Y(ji)(gu)
Xܶρ=2.7g/cm3sF 1/3cͣ660棩XY(ji)(gu)ʾкܸߵԣδ:32~40%ψ:70~90%ڼӹƳɸNͲgܺǼXďȺܵ˻B(ti) σb ֵs8kgf/mm2ʲY(ji)(gu)ͨ^Lڵa(chn)`ͿƌW˂uԼϽԪؼ\ß̎ȷ폊X@͵õһϵеXϽ һԪγɵĺϽڱּX|(zh)pȃ(yu)cͬr߀ܾ^ߵďσb ֵքe_ 2460kgf/mm2@ʹ“ȏ”cصıֵ σb/ρ^ܶϽ䓣ɞĽY(ji)(gu)VڙCе\ݔCеCеչI(y)ȷwCęCƤCȳXϽԜppXϽ䓰ϵĺӣY(ji)(gu)ɜpp50%
ނ
ނXϽģ呹ˇеҪһh(hun)XϽڸߜ^ܛճԴԲճģa(chn)Nȱc(ۯBëѼy)Mһǰ횴ĥނȱcɃtںm(x)ȱcMһU呼U
ނõĹLɰ݆CLС㊵늄С㊵PނǰȽ(jng)gȱcλނ̎ҪA^䌒ȑ(yng)ߌӶȵ510VʳƷyƷˎƷ㟟I(y)a(chn)ƷȰb5052XϽF(xin)؛ 5052-H111X ܈X
ӹ5052XϽF(xin)؛ 5052-H111X ܈X˹rЧ 6061^Ȟ124 MPa 55.2 MPa ϵ(sh)68.9 GPa ^ޏ228 MPa 6063XϽVڽXTĻĿ
XϽӹa(chn)Ʒ֞PLFӲ|(zh)LY죨LDӲLCLB⣨LTFLQXϽϵĠB(ti)˻MF𣩡ӲY܈RN
Tc
T캆QTһN۽Y(ji)ϽҺ뉺҃(ni)ԸٳģߵǻʹϽҺډ̶γTT췽T^(q)eT췽ҪcǸ߉١
1Һډǻڸߵĉ½Y(ji)̣Ҋĉ15—100MPa
2ҺԸٳǻͨ10—50/е߀ɳ^80/ͨ^(ni)ڌǻľٶ—(ni)ٶȣ˽Һij͕rg^̣s0.01—0.2루ҕTĴСͬ(ni)MǻTCTϽcTģljTa(chn)Ҫأȱһ^Tˇnj@Ҫr(nng)I(y)a(chn)wϵؼԾC\ãʹܷ(wn)й(ji)غЧʸߵa(chn)^(ni)|(zh)õߴψDӻf(xi)hҎ(gu)ҪĺϸT(yu)T
T
ָϽҺwT͵ԵĴСQϽܷT(f)sTXϽйϽ^
ӰԵغܶ࣬ҪdzɷضԼϽҺwдڽٻPȾĹwڵĸ؞靲עضȼעQע^ĸߵ
Ha(chn)ںϽѴ_rˏ۟ˇc߀횸TˇԣɰģԡģŚ⼰ضȣڲӰT|(zh)ǰߝעضCϽ
X
XXϽ(jng)ӹһΠIJϽy(tng)QXģġܲġͲĵ5052XϽF(xin)؛ 5052-H111X ܈X
ӷ
5052XϽF(xin)؛ 5052-H111X ܈X嵫pĚԲ,]øߵ03Ͻ,,ѿpA XϽ,ȸߺ|(zh)pҪӹˇu^廡TIGwoMIGĦFSW
NTĻXͲXĻ塢Ͱy塢ɫͿXȺ5052XϽF(xin)؛ 5052-H111X ܈X
5052XϽF(xin)؛ 5052-H111X ܈X嵫СT76B(ti)
؟չʾϢI(y)ṩ(ni)ݵ挍ʴ_ԺͺϷɰl(f)I(y)ؓ؟XW(wng)˲ГκαC؟鱣҂hxXW(wng) XI(y)ͨTѣՈÑӏϢ挍Լl(f)cY|(zh)eҪ
LUʾ(chung)I(y)LUͶY֔p_(chung)\ƽ_S(qun)e0571-89937588