Ϻ3003-H24XϽ塿F(xin)؛ N
ͨl(f)̩Q(mo)˾
(lin)ϵˣS(jng)
(lin)ϵԒ***Ոc䁌(do) (lin)ϵ҂***
(lin)ϵ֙C***Ոc䁌(do) (lin)ϵ҂***
hxjs585
ͨl(f)̩Q(mo)˾ȫwTWR?^ָ(do)
ͨl(f)̩Q(mo)˾
(lin)ϵˣS(jng)
(lin)ϵԒ***Ոc䁌(do) (lin)ϵ҂***
(lin)ϵ֙C***Ոc䁌(do) (lin)ϵ҂***
hxjs585
ͨl(f)̩Q(mo)˾ȫwTWR?^ָ(do)
6063XϽVڽXTĻĿ˱CTĻиߵĿL(fng)bgܺbXϽͲľCܵҪh(yun)h(yun)ڹI(y)ͲĘ(bio)(zhn) ڇҘ(bio)(zhn)GB/T3190Ҏ(gu)6063XϽɷַ(ni)W(xu)ɷֵȡֵͬõͬIJ|(zh)(dng)W(xu)ɷֵķܴrܲںܴ(ni)ͲĵľCܕoơ
B
6063XϽVڽXTĻĿ˱CTĻиߵĿL(fng)bgܺbܣXϽͲľCܵҪh(yun)h(yun)ڹI(y)ͲĘ(bio)(zhn) ڇҘ(bio)(zhn)GB/T3190Ҏ(gu)6063XϽɷַ(ni)W(xu)ɷֵȡֵͬõͬIJ|(zh)(dng)W(xu)ɷֵķܴrܲںܴ(ni)ͲĵľCܕo
W(xu)ɷ
6063XϽĻW(xu)ɷֳɞa(chn)(yu)|(zh)XϽͲĵ^Ҫһh(hun)
ܵӰ
6063XϽAL-Mg-SiϵоеȏȵĿɟ̎폊ϽMgSiҪϽԪ(yu)xW(xu)ɷֵҪǴ_MgSiİٷֺ(|(zh)?jn)?sh)ͬ)
1.1MgúӰ MgSiMɏMg2SiMgĺߣMg2SiĔ(sh)࣬̎폊ЧͲĵĿȾ׃οҲS֮ӴϽ½ӹ׃g׃ġ
Ϻ3003-H24XϽ塿F(xin)؛ N
1.2SiúӰ SiĔ(sh)(yng)ʹϽеMgMg2SiʽԴ_Mgõõֵİl(f)]SSiϽľ׃(x)ԼӴT׃̎폊ЧͲĵĿ߶Խͣg׃
x
Ϻ3003-H24XϽ塿F(xin)؛ N
һ6061XϽԪ
ϵ(sh)68.9 GPa
2.1Mg2SiĴ_
2.1.1Mg2SiںϽе Mg2SiںϽSضȵ׃ܽԲͬΑB(ti)ںϽ: (1)ɢβwMg2Siɢ|(zh)cһN(wn)Sضȵ߶L (2)^β βLɵg(wn)ҲSضȵ߶L (3)ββ Lɵķ(wn)ۼھ֦硣 Mg2SiǮ(dng)̎βɢB(ti)ĕrβ׃β^̾Ǐ^֮tܛ^̡
2.1.2Mg2Six 6063XϽğ̎폊ЧSMg2SiӶӴ(dng)Mg2Si0.71%~1.03%(ni)r俹SMg2SiӽƾԵߣ׃οҲӹ׃yMg2SiС0.72%rڔDϵ(sh)ƫС(Сڻ30)Ʒֵ_(d)(bio)(zhn)ҪΣU(dng)Mg2Si^0.9%rϽнڅ GB/T5237.1-2000(bio)(zhn)Ҫ6063XϽT5B(ti)Ͳĵσb≥160MPaT6B(ti)Ͳσb≥205MPa`C.ԓϽĿ^߿_(d)260MPaa(chn)Ӱغܴܶ__(d)@ôCϵĿ]ͲļҪȸܴ_a(chn)ƷϘ(bio)(zhn)ҪҪʹϽڔDa(chn)Ч҂O(sh)ӋϽȕrT5B(ti)؛Ͳȡ200MPaO(sh)ӋֵĈD1֪200MPaҕrMg2Sis0.8%T6B(ti)Ͳ҂?ni)O(sh)Ӌֵ230 MPa˕rMg2Siߵ0.95%
2.1.3MgĴ_ Mg2Siһ(jng)_MgɰʽӋ: Mg%=(1.73×Mg2Si%)/2.73
2.1.4SiĴ_ Siĺ횝MMgγMg2SiҪMg2SiMgSiԭ|(zh)֮ȞMg/Si=1.73 ԻSiSi=Mg/1.73 nj`CSiM(jn)ϕra(chn)ĺϽ俹ƫͶϸ@ȻǺϽMg2Si(sh)ԭǺϽеFeMns|(zh)Ԫ?f)ZSiFecSiγALFeSiϽбҪ^ʣSiaSiēpʧϽ^ʣSi߀߿aϽȵMg2Si^ʣSiؕI(xin)֮(dng)ϽFeƫߕrSi߀ܽFeIJӰ푡SiͺϽԺgSi^(yng)кĿơҏS(j)H(jng)J(rn)^ʣSix0.09% ~0.13%(ni)DZ^õ ϽSi(yng):Si%=(Si+Si^)%
Ʒ
3.1MgĿƷ Mgȼ۟rПpڴ_MgĿƷrҪ]p`ܷŵ̫Ͻʧء҂(j)(jng)ͱS۟ͻˮƽMgIJӷ0.04%֮(ni)T5Ͳȡ0.47%~0.50%T6Ͳȡ0.57%~0.60%
3.2SiĿƷ (dng)Mgķ_SiĿƷMg/Siȁ_ԓSSi^0.09%~0.13%Mg/Si(yng)1.18~1.32֮g
3.36063XϽT5T6B(ti)ͲĻW(xu)ɷֵxҪ׃Ͻɷ֕r댢Mg2Siӵ0.95%Աa(chn)T6Ͳĕr^Siޅ^(q)gMg0.6%ҵλü˕rSis0.46%Si^0.11%Mg/Si1.
3.4Y(ji)Z (j)ҏSĽ(jng)6063XϽͲMg2Si0.75%~0.80%(ni)ȫ܉MW(xu)ܵҪDϵ(sh)(ڻ30)rͲĵĿȶ̎200~240 MPa(ni)@ӿƺϽHԺڔDgԸߺͱ̎ܺҿɹ(ji)sϽԪء߀(yng)eע⌦s|(zh)FeM(jn)Ї(yn)Fe^ߣʹDӴDı|(zh)׃^ɫӴɫҰoF(xin)e߀ͺϽԺg`CFe0.15%~0.25%(ni)DZ^
TX54 TXX54 TXXX54 mڽKģ(ni)ͨ^푪(yng)ģ呼 T6̎˹rЧ
(j)˽c{(dio)ИI(y)(ji)ܭh(hun)Įa(chn)ƷĿǰҪһǷ늿{(dio)늞Ҫ(q)Դͨ^Ȼ⡢úl(f)늏UᡢI(y)Uκܮa(chn)80ϵğܞc{(dio)CͬrΪṩůl(wi)ˮ“̫ܿ{(dio)”ԓ{(dio)ϵy(tng)Ҫ̫ꖼʽCɴ֘(gu)伯(ji)ch(hun)һ“{(dio)”ҹgؓ(f)̓rb쌢ڻጷųo늾W(wng)“”
ٸ͉ȦÌ(do)@ɂȦ늿߶úܶ࣬edz׃@Ҫڵ͉Ȧ@ƕrҪܶ(do)(lin)ߡ͉Ȧ늿߶ȲͬȻgѷֲͲ׃\ЕrкܴęM©@HӰ迹늉ȼg(sh)(sh)Ҫȫ늉·rȦܴܵęCеě_׃Ąӷ(wn)ܲʽȦ
Ϻ3003-H24XϽ塿F(xin)؛ N
T7X2 mO(sh)FB(ti)ܟ̎M(jn)˹rЧ̎W(xu)ܼg_(d)T7XB(ti)Įa(chn)Ʒ T81 mڹܟ̎(jng)1%ҵӹ׃߶ȶȣȻM(jn)˹rЧĮa(chn)Ʒ T87 mڹܟ̎(jng)7%ҵӹ׃߶ȶȻM(jn)˹rЧĮa(chn)Ʒ 푪(yng)B(ti) TXTXXTXXXB(ti)̖“51”“510”“511”“52”“54”ʾ(jng)v푪(yng)̎Įa(chn)ƷB(ti)̖
W(xu)ɷ
Si:0.20-0.6
FFe: 0.35
~Cu:0.10
iMn:0.10
VMg:0.45-0.9
tCr:0.10
\Zn:0.10
Ti:0.10
XAl:
:
:0.05 Ӌ:0.1
W(xu)
W(xu):
σb (MPa):≥250
L(yng) σp0.2 (MPa):≥110
L δ5 (%):≥7
ע :ҜؿvW(xu)
ԇӳߴ:ֱ≤12.5
港gF(xin)
6063XϽgОȫǿA(y)ͿƵģֻҪԭϵM(jn)؛ϽɷM(jn)ЧCV1.3~1.7(ni)Ҍą(sh)M(jn)Ї(yn)ƣa(chn)ƫxMʹVγMg2Siࡣ
l(f)F(xin)@N踯gcF(xin)ڱ̎r͑(yng)ԓeעÓ֬^УMʹAԲҺlSҲ(yng)ԓԳҺнݵĕrgMs(ϸXϽͲÓ֬Һз20~30mino}І}Ͳֻܷ1~3min)ԺϴˮpHֵҪһЩ(pH>4Cl-)ډAg^бMLgrgкͳrҪʹóҺ^r(yng)Mͨ̎@ӣɹİɫgcͲ@ɝMʹҪ
ͨl(f)̩Q(mo)˾
(lin)ϵˣS(jng)
(lin)ϵԒ***Ոc䁌(do) (lin)ϵ҂***
(lin)ϵ֙C***Ոc䁌(do) (lin)ϵ҂***
hxjs585
ͨl(f)̩Q(mo)˾ȫwTWR?^ָ(do)
ͨl(f)̩Q(mo)˾
(lin)ϵˣS(jng)
(lin)ϵԒ***Ոc䁌(do) (lin)ϵ҂***
(lin)ϵ֙C***Ոc䁌(do) (lin)ϵ҂***
hxjs585
ͨl(f)̩Q(mo)˾ȫwTWR?^ָ(do)
Ϻ3003-H24XϽ塿F(xin)؛ N
؟(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)ͨTѣՈÑӏϢ挍Լl(f)cY|(zh)eҪ
L(fng)Uʾ(chung)I(y)L(fng)UͶY֔(jn)p_(chung)\ƽ_S(qun)e0571-89937588