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XW(wng)  >  Xa(chn)Ʒ >  X  > ϽX  > (yng)5754h(hun)X5754X

(yng)5754h(hun)X5754X

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  • l(f)r(sh)g2024-08-26

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ҏV|5754XS\ɽ5754XS\㽭5754XS\5754-H112S\KXS\K5754-OB(ti)S\XS\5754-H112XS\XS\AL5754XS   οҵ҂ ַ |I(y)XI(y)ֹ˾|ݸϪ(zhn)I(y)^(q)  ***Ո(qng)c(din)䁌(do) “(lin)ϵ҂*** |I(y)XI(y)}ַV|ʡ|ݸϪ(zhn)нI(y)^(q)  ***Ո(qng)c(din)䁌(do) “(lin)ϵ҂***     5ϵXϽ𣺏VڏNʳPa(chn)Ʒ̎cAbá\(yn)ݔҺwa(chn)ƷIJԱӹĸNcܵύQTzϴ™C(j)w    505257545083ߵ02……. XSXXXձסѡ_˹***ЇX                     5754X庆(jin)飺XVϽУ еȏ(qing)õgԡԼڼӹεc(din)ALMGXϽgͺӶ߂һNXġ   5754XĻW(xu)ɷݣ Si 0.40 ~ Cu 0.10V Mg2.63.6 \ Zn0.2 i Mn0.50 tCr 0.30 F Fe 0.40X Al   5754XϽ̎1)˻:ӟ440;1214h;2)˻:ӟ350410;ؕr(sh)g30120min;ջˮ䡣3)ߜ˻:ӟ350420;ؕr(sh)g210min1030min;4)͜˻:ӟ250300150180;ؕr(sh)g12h,.  5754Xܣ(qing) σb (MPa)165265  5754XҘ(bio)(zhn)GB/T 3880-2006   5754X;5754V(yng)ںӽY(ji)(gu)AY(ji)(gu)cO(sh)ʩ\(yn)ݔ۹ԼҪЃ(yu)ӹ(yu)gԡƣڏ(qing)߿ɺԺеoB(ti)(qing)ȵĈ(chng)   5754H32ʹã1治SѼygc(din)}E2SиߌӶȲܳ^0.5mm,ȱݿe^Ŀe5%3S؛ͲĿv⻬4Ҫ󷽺͹؛ԼM 5754H112XģdzS̎B(ti)ֻҪۏЧܡ M(jn)ڳXϽC(j)еܱ  AA/ASTM/QQA-250/EN g(sh)(sh) M(jn)ڳXϽ𻯌W(xu)ɷֱ Ӌ(j)㹫ʽX=0.0000028???L λmmX=0.0000028?3.14?⏽^2-(ni)^2?L λmmXӋ(j)㹫ʽ=0.0000028 ?3.14?돽?돽?L λmm  

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