精品国产AⅤ一区二区三区桃,老司机在线精品视频免费观看,国产国产成年年人免费看片,属日中文字幕亚洲精彩视频

O(sh)|ղ|“(lin)ϵ҂
W(wng)վ P(gun)҂ a(chn)Ʒ F(xin)؛YԴ X X֪R ڏX ھ
Ŀ(do)
„(do)
Ϣб
X֪R
X
ڏX
c >>>>
  6151XϽ(yng)ЩI(lng) 9547
  ӋXܶȵķ 9192
  Xܳ܉(bio)(zhn)B 8482
  XЈ XSN̡ 8259
  XXꖘOX 8137
  XϽܹI(y)I(lng)İl(f)չ 8010
  XϽģ僞(yu)ӷЈǰ 7945
  A(y)X߄½˚ⲻ 7897
  ՄXИI(y)l(f)չ 7872
  6***ϵXϽXͲĵء 7431
  FpXϽϑ(yng) 6779
  XδN۷u 6416
  XϽıM(jn)лW(xu)⡭ 6329
  ¾W(wng)XϽ܈r 6035
  Xܱa(chn)ݵ̎ʽ 5838
  opXЈl(f)չǰ 5808
  XϽܲ܈Ҫȱݡ 5761
  X1070A-H112 ʲôB(ti) 5705
  Xܵđ(yng) 5697
  ijXϽЈr 5621
X֪R (dng)ǰλ: / X֪R / F(xin)؛6061ڏX̖ȫδTXI(y)
F(xin)؛6061ڏX̖ȫδTXI(y)
pԄӝL l(f)ߣ l(f)rg2020/1/2 x965 w С

6061ڏXܺ


2017ڏXW(xu)ܣ(qing)Ȧb(MPa)370l(qing)Ȧ0.2(MPa)240Lʦ5(%)8עҜؿvW(xu)ԇӳߴ磺ֱ(ǰ(ni)ЈAֱ)150200HB105
2017ڏXܟ̎Ҏ(gu)1)˻:ӟ480495;1214h;t2)ȫ˻:ӟ390430;ؕrg30120min;3)˻:ӟ350370;ؕrg30120min;䡣4)͕rЧ:495510,ˮ;˹rЧ155165,610h,;ȻrЧ:Ҝ96h.
2017ڏXǵһ@ùI(y)(yng)õ2ϵϽкܸߵď(qing)Ⱥõӹ͸g^2ϵXcӲ^ߣ~ԭٺܸ3-5%2ϵXںXڳҎ(gu)I(y)в(yng)҇a(chn)2ϵ2017ڏXܵďS^١|(zh)߀ocM(jn)ڵXҪn͵‡a(chn)I(y)ṩS҇պ˜I(y)İl(f)չ2ϵе2017ڏXa(chn)g(sh)M(jn)һ



6061ڏX

6061ڏXܬF(xin)؛


2A12ڏX2A12500*30(bio)82030S
5052ڏX5052500*70(bio)74030S
6A02ڏX6A02600*50(bio)103030S
6005ڏX6005600*60(bio)113030S
6063ڏX6063700*40(bio)95330S
LD31ڏXLD31700*50(bio)82130S


6061ڏX֪R


2Mg2Six 6063ڏXܵğ̎폊(qing)ЧSMg2SiӶ(dng)Mg2Si071%103%(ni)r俹(qing)SMg2SiӽƾԵ׃οҲڏXܼӹ׃yMg2SiС072%rڔDϵ(sh)ƫС(Сڻ30)Ʒ(qing)ֵ_(d)(bio)(zhn)ҪΣU(dng)Mg2Si^0.9%rϽнڅ GB/T523712000(bio)(zhn)Ҫ6063XϽT5B(ti)ͲĵĦb160MPaT6B(ti)ͲĦb205MPa`CԓϽ _(d)260MPaa(chn)Ӱغܴܶ__(d)@ôCϵĿ]ͲļҪ(qing)ȸܴ_a(chn)ƷϘ(bio)(zhn)ҪҪʹϽڔDa(chn)Ч҂O(sh)ӋϽ(qing)ȕrT5B(ti)؛Ͳȡ200MPaO(sh)Ӌֵ

213MgĴ_ Mg2Siһ(jng)_MgɰʽӋ㣺 Mg%=1.73Mg2Si%/2.73 214SiĴ_ Siĺ횝MMgγMg2SiҪMg2SiMgSiԭ|(zh)֮ȞMg/Si=173 ԻSiSi=Mg/173 nj`CSiM(jn)ϕra(chn)ĺϽ俹(qing)ƫͶϸ@ȻǺϽMg2Si(sh)¡ԭǺϽеFeMns|(zh)Ԫ?f)ZSiFecSiγALFeSiϽбҪ^ʣSia(b)SiēpʧϽ^ʣSi߀߿(qing)a(b)Ͻ(qing)ȵMg2Si^ʣSiؕI(xin)֮(dng)ϽFeƫߕrSi߀ܽFeIJӰSiͺϽԺgSi^(yng)кĿҏS(j)H(jng)J(rn)^ʣSix009% 013%(ni)DZ^õ ϽSi(yng)ǣSi%=(Si+Si^)%







  • һl„ 㽭ڏX̖ȫ
  • һl„ ׬F(xin)؛LY12ڏX܏S҈rδTXţţţ
  • ϼ„
  • C(j) 13734468510    Ԓ0635-8880810 8880820   棺 0635-8599919   ICP17006344̖-1
    COPYRIGHT 2013 ijδTƷ޹˾   ַ:ɽ|ʡijи¼g(sh)_l(f)^(q)SI(zhn)S  g(sh)֧  վc   վc؈D