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ϺLY12ӲXF(xin)؛XϽ

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  • l(f)r(sh)g2019-05-31

“(lin)ϵʽ

a(chn)Ʒ

ϺLY12ӲXF(xin)؛XϽ

ͨl(f)̩Q(mo)޹˾

“(lin)ϵˣS(jng)

“(lin)ϵԒ***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***

“(lin)ϵ֙C(j)***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***

΢    hxjs585

ͨl(f)̩Q(mo)޹˾ȫwTWR?^ָ(do)

 ͨl(f)̩Q(mo)޹˾

“(lin)ϵˣS(jng)

“(lin)ϵԒ***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***

“(lin)ϵ֙C(j)***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***

΢    hxjs585

ͨl(f)̩Q(mo)޹˾ȫwTWR?^ָ(do)

6063XϽVڽXTĻĿ˱CTĻиߵĿL(fng)ܡbgܺb(du)XϽͲľCܵҪh(yun)h(yun)ڹI(y)ͲĘ(bio)(zhn) ڇҘ(bio)(zhn)GB/T3190Ҏ(gu)6063XϽɷַ(ni)(du)W(xu)ɷֵȡֵͬ(hu)õͬIJ|(zh)(dng)W(xu)ɷֵķܴr(sh)ܲ(hu)ںܴ󷶇(ni)(dng)ͲĵľCܕ(hu)oơ

 

B

 

 

 

 

6063XϽVڽXTĻĿ˱CTĻиߵĿL(fng)bܡgܺb(du)XϽͲľCܵҪh(yun)h(yun)ڹI(y)ͲĘ(bio)(zhn) ڇҘ(bio)(zhn)GB/T3190Ҏ(gu)6063XϽɷַ(ni)(du)W(xu)ɷֵȡֵͬ(hu)õͬIJ|(zh)ԣ(dng)W(xu)ɷֵķܴr(sh)ܲ(hu)ںܴ󷶇(ni)(dng)ͲĵľCܕ(hu)o

 

W(xu)ɷ

 

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

 

ܵӰ

 

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

 

1.1MgúӰ MgSiMɏ(qing)Mg2SiMgĺMg2SiĔ(sh)̎폊(qing)ЧͲĵĿ(qing)Ⱦ׃οҲS֮ӴϽ½ӹ׃g׃

ϺLY12ӲXF(xin)؛XϽ

 

1.2SiúӰ SiĔ(sh)(yng)ʹϽеMgMg2SiʽڣԴ_Mgõõֵİl(f)]SSiϽľ׃(x)(dng)ԼӴT׃̎폊(qing)ЧͲĵĿ(qing)߶Խg׃

 

x

ϺLY12ӲXF(xin)؛XϽ

Fϡ؛ƷϡнٵĿQ.ڽyyЌI,YT(jng)I؛ƷҪKԪ.

opX5052 6061 6063 5056 2024 7075 ں3*90 mm

^@ӵĹ㣺1(g)UX|(zh)Ҫ1(g)޹(ji)ʡ20%Yͬr(sh)߀ɹ(ji)s90%~97%Դ1tUFɟú0.9tcõVʯұɹ(ji)sɱ47%ͬr(sh)߀ɜpٿ՚ȾˮȾ͹wUҊɳm(x)l(f)չ^ӏ(qing)ķ̎ղѭh(hun)ÏUf޴Ľ(jng)(j)Ч(hu)ЧU1NYԴڵVa(chn)YԴoȱıλ՝uͻ҇mȻؾ|韣ɫYԴSҪM(jn)ځM㽛(jng)(j)l(f)չҪcͬr(sh)҇Uٵʅs(du)^SNUٻռg(sh)ˮƽIJUٵʌõ(wn)ЇUИI(y)a(chn)NcͶYA(y)y(c)(bo)ǰհ@ʾ“ʮһ”g҇a(chn)15.4|ďU2.39|䓮a(chn)21%Ҳf21%ÏUұƽˮƽ40%50%dzζ҇UYԴđ(yng)Ý߀ܴ

Ʒʹ^еfF(xin)DZȻڽƷĸgpĺȻ̭ÿ궼дďUfٮa(chn)S◉@ЩUf٣˭h(hun)ȾM(fi)޵ĽYԴ

 

2.1Mg2SiĴ_

 

2.1.1Mg2SiںϽе Mg2SiںϽSضȵ׃ܽԲͬΑB(ti)ںϽ: (1)ɢβwMg2Siɢ|(zh)c(din)һN(wn)(hu)Sضȵ߶L(zhng) (2)^β βL(zhng)ɵg(wn)Ҳ(hu)Sضȵ߶L(zhng) (3)ββ L(zhng)ɵķ(wn)ۼھ֦硣 (qing)Mg2SiǮ(dng)̎βɢB(ti)ĕr(sh)β׃β^̾Ǐ(qing)^̣֮tܛ^

 

2.1.2Mg2Six 6063XϽğ̎폊(qing)ЧSMg2SiӶӴ󡣮(dng)Mg2Si0.71%~1.03%(ni)r(sh)俹(qing)SMg2SiӽƾԵ׃οҲӹ׃yMg2SiС0.72%r(sh)(du)ڔDϵ(sh)ƫС(Сڻ30)Ʒ(qing)ֵ_(d)(bio)(zhn)ҪΣU(xin)(dng)Mg2Si^0.9%r(sh)Ͻнڅ(sh) GB/T5237.1-2000(bio)(zhn)Ҫ6063XϽT5B(ti)Ͳĵσb≥160MPaT6B(ti)Ͳσb≥205MPa(sh)`C.ԓϽĿ(qing)^߿_(d)260MPaa(chn)Ӱغܴܶ__(d)@ôߡCϵĿ]ͲļҪ(qing)ȸߣܴ_a(chn)ƷϘ(bio)(zhn)ҪҪʹϽڔDa(chn)Чʡ҂?c)O(sh)Ӌ(j)Ͻ(qing)ȕr(sh)(du)T5B(ti)؛Ͳģȡ200MPaO(sh)Ӌ(j)ֵĈD1֪(qing)200MPaҕr(sh)Mg2Sis0.8%(du)T6B(ti)Ͳ҂?ni)?qing)O(sh)Ӌ(j)ֵ230 MPa˕r(sh)Mg2Siߵ0.95%

 

2.1.3MgĴ_ Mg2Siһ(jng)_MgɰʽӋ(j): Mg%=(1.73×Mg2Si%)/2.73

 

2.1.4SiĴ_ Siĺ횝MMgγMg2SiҪMg2SiMgSi(du)ԭ|(zh)֮ȞMg/Si=1.73 ԻSiSi=Mg/1.73 nj(sh)`CSiM(jn)ϕr(sh)a(chn)ĺϽ俹(qing)ƫͶϸ@ȻǺϽMg2Si(sh)¡ԭǺϽеFeMns|(zh)Ԫ?f)ZSiFecSiγALFeSiԣϽбҪ^ʣSia(b)SiēpʧϽ^ʣSi߀(hu)(du)߿(qing)a(b)Ͻ(qing)ȵMg2Si^ʣSiؕI(xin)֮(dng)ϽFeƫߕr(sh)Si߀ܽFeIJӰ푡Si(hu)ͺϽԺgSi^(yng)кĿҏS(j)(sh)H(jng)(yn)J(rn)^ʣSix0.09% ~0.13%(ni)DZ^õġ ϽSi(yng):Si%=(Si+Si^)%

 

Ʒ

 

3.1MgĿƷ Mgȼ۟r(sh)(hu)Пpڴ_MgĿƷr(sh)Ҫ]p`ܷŵ̫Ͻʧء҂(j)(jng)(yn)ͱS۟ͻ(yn)ˮƽMgIJ(dng)0.04%֮(ni)T5Ͳȡ0.47%~0.50%T6Ͳȡ0.57%~0.60%

 

3.2SiĿƷ (dng)Mgķ_SiĿƷMg/Siȁ_?yn)ԓSSi^0.09%~0.13%Mg/Si(yng)1.18~1.32֮g

 

3.36063XϽT5T6B(ti)ͲĻW(xu)ɷֵx񷶇Ҫ׃Ͻɷ֕r(sh)댢Mg2Siӵ0.95%Աa(chn)T6Ͳĕr(sh)^Siޅ^(q)gMg0.6%ҵλü˕r(sh)Sis0.46%Si^0.11%Mg/Si1.

 

3.4Y(ji)Z (j)ҏSĽ(jng)(yn)6063XϽͲMg2Si0.75%~0.80%(ni)ȫ܉MW(xu)ܵҪDϵ(sh)(ڻ30)rͲĵĿ(qing)ȶ̎200~240 MPa(ni)@ӿƺϽ𣬲HԺڔDgԸߺͱ̎ܺҿɹ(ji)sϽԪء߀(yng)؄eע⌦(du)s|(zh)FeM(jn)Ї(yn)Fe^(hu)ʹDӴ󣬔Dı|(zh)׃^ɫӴɫҰoɣF(xin)e߀ͺϽԺg(sh)`CFe0.15%~0.25%(ni)DZ^ġ

a(chn)(yu)|(zh)ϽX2017-T3/T8 2011-T3/T82024-T46061-T651 6063-T6 7075-T651 7005 1100H14 ֱ3 -500 mm

еĽٲ϶ڽٵVa(chn)YԴڵVa(chn)YԴҲɸSIJ_l(f)@ЩYԴڲĜpYԴȱȻɞҪֱR1(g)ք(sh)

XϽml(f)չǰչ

ϺLY12ӲXF(xin)؛XϽ

////

 

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:

 

:

 

΂(g):0.05 Ӌ(j):0.1

 

W(xu)

 

W(xu):

 

(qing) σb (MPa):≥250

 

L(zhng)(yng) σp0.2 (MPa):≥110

 

L(zhng) δ5 (%):≥7

 

ע :ҜؿvW(xu)

 

ԇӳߴ:ֱ≤12.5

 

港gF(xin)

 

6063XϽgОȫǿA(y)ͿƵģֻҪ(du)ԭϵM(jn)؛ϽɷM(jn)ЧƣCV1.3~1.7(ni)Ҍ(du)ą(sh)M(jn)Ї(yn)a(chn)ƫxMʹVγMg2Si(qing)

 

l(f)F(xin)@N踯gc(din)F(xin)ڱ̎r(sh)͑(yng)ԓ؄eעÓ֬^УMʹAԲҺlSҲ(yng)ԓԳҺнݵĕr(sh)gMs(ϸXϽͲÓ֬Һз20~30mino}І}Ͳֻܷ1~3min)ԺϴˮpHֵҪһЩ(pH>4Cl-)ډAg^бML(zhng)gr(sh)gкͳr(sh)ҪʹóҺ^r(sh)(yng)Mͨ̎@ӣɹİɫgc(din)Ͳ@ɝMʹҪ

 

 

ͨl(f)̩Q(mo)޹˾

“(lin)ϵˣS(jng)

“(lin)ϵԒ***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***

“(lin)ϵ֙C(j)***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***

΢    hxjs585

ͨl(f)̩Q(mo)޹˾ȫwTWR?^ָ(do)

ͨl(f)̩Q(mo)޹˾

“(lin)ϵˣS(jng)

“(lin)ϵԒ***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***

“(lin)ϵ֙C(j)***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***

΢    hxjs585

ͨl(f)̩Q(mo)޹˾ȫwTWR?^ָ(do)

ϺLY12ӲXF(xin)؛XϽ

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