日韩综合网,天天操夜夜操时时操,国产一级 片内射视频播放免费,麻豆国产精品番甜甜七夕

O(sh)|ղ|“(lin)ϵ҂
W(wng)վ P(gun)҂ a(chn)Ʒ F(xin)؛YԴ X X֪R(sh) ڏX ھ
Ŀ(do)
„(do)
Ϣб
X֪R(sh)
X
ڏX
c(din) >>>>
  6151XϽ(yng)ЩI(lng) 8637
  Ӌ(j)Xܶȵķ 8321
  Xܳ܉(bio)(zhn)B 7664
  XXꖘOX 7384
  XЈ(chng) XSN̡ 7356
  XϽģ僞(yu)ӷЈ(chng)ǰ 7096
  XϽܹI(y)I(lng)İl(f)չ 7093
  ՄXИI(y)l(f)չ 7012
  A(y)X߄(sh)½˚ⲻ 6993
  6***ϵXϽXͲĵء 6654
  FpXϽϑ(yng) 5969
  XδN۷u 5766
  XϽıM(jn)лW(xu)⡭ 5722
  ¾W(wng)XϽ܈(bo)r(ji) 5539
  Xܱa(chn)ݵ̎ʽ 5317
  XϽܲ܈Ҫȱݡ 5238
  opXЈ(chng)l(f)չǰ 5198
  X1070A-H112 ʲôB(ti) 5172
  Xܵđ(yng) 5162
  ijXϽЈ(chng)(bo)r(ji) 5090
X֪R(sh) (dng)ǰλ: / X֪R(sh) / F(xin)؛6061ڏX̖(ho)ȫδTXI(y)
F(xin)؛6061ڏX̖(ho)ȫδTXI(y)
pԄ(dng)L l(f)ߣ l(f)r(sh)g2020/1/2 x785 w С

6061ڏXܺ(jin)


2017ڏXW(xu)ܣ(qing)Ȧb(MPa)370l(qing)Ȧ0.2(MPa)240L(zhng)ʦ5(%)8עҜؿvW(xu)ԇӳߴ磺ֱ(ǰ(ni)ЈAֱ)150200HB105
2017ڏXܟ̎Ҏ(gu)1)˻:ӟ480495;1214h;t2)ȫ˻:ӟ390430;ؕr(sh)g30120min;䡣3)˻:ӟ350370;ؕr(sh)g30120min;4)͕r(sh)Ч:495510,ˮ;˹r(sh)Ч155165,610h,;Ȼr(sh)Ч:Ҝ96h.
2017ڏXǵһ(g)@ùI(y)(yng)õ2ϵϽкܸߵď(qing)Ⱥõӹ͸g^2ϵXc(din)Ӳ^~ԭٺܸ3-5%2ϵXںXڳҎ(gu)I(y)в(yng)҇(gu)a(chn)2ϵ2017ڏXܵďS^|(zh)߀oc(gu)M(jn)ڵXҪn(gu)͵‡(gu)a(chn)I(y)ṩS҇(gu)պ˜I(y)İl(f)չ2ϵе2017ڏXa(chn)g(sh)M(jn)һߡ



6061ڏX

6061ڏXܬF(xin)؛


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


6061ڏX֪R(sh)


2Mg2Six 6063ڏXܵğ̎폊(qing)ЧSMg2SiӶ(dng)Mg2Si071%103%(ni)r(sh)俹(qing)SMg2SiӽƾԵߣ׃οҲڏXܼӹ׃yMg2SiС072%r(sh)(du)ڔDϵ(sh)ƫС(Сڻ30)Ʒ(qing)ֵ_(d)(bio)(zhn)ҪΣU(xin)(dng)Mg2Si^0.9%r(sh)Ͻнڅ(sh) GB/T523712000(bio)(zhn)Ҫ6063XϽT5B(ti)ͲĵĦb160MPaT6B(ti)ͲĦb205MPa(sh)`CԓϽ _(d)260MPaa(chn)Ӱغܴܶ࣬__(d)@ôCϵĿ]ͲļҪ(qing)ȸܴ_a(chn)ƷϘ(bio)(zhn)ҪҪʹϽڔDa(chn)Ч҂?c)O(sh)Ӌ(j)Ͻ(qing)ȕr(sh)(du)T5B(ti)؛Ͳȡ200MPaO(sh)Ӌ(j)ֵ

213MgĴ_ Mg2Siһ(jng)_MgɰʽӋ(j)㣺 Mg%=1.73Mg2Si%/2.73 214SiĴ_ Siĺ횝MMgγMg2SiҪMg2SiMgSi(du)ԭ|(zh)֮ȞMg/Si=173 ԻSiSi=Mg/173 nj(sh)`CSiM(jn)ϕr(sh)a(chn)ĺϽ俹(qing)ƫͶϸ@ȻǺϽMg2Si(sh)ԭǺϽеFeMns|(zh)Ԫ?f)ZSiFecSiγALFeSiϽбҪ^ʣSia(b)SiēpʧϽ^ʣSi߀(hu)(du)߿(qing)a(b)áϽ(qing)ȵMg2Si^ʣSiؕI(xin)֮(dng)ϽFeƫߕr(sh)Si߀ܽFeIJӰ푡Si(hu)ͺϽԺgSi^(yng)кĿơҏS(j)(sh)H(jng)(yn)J(rn)^ʣSix009% 013%(ni)DZ^õ ϽSi(yng)ǣSi%=(Si+Si^)%







  • һl„ 㽭ڏX̖(ho)ȫ
  • һl„ ׬F(xin)؛LY12ڏX܏S҈(bo)r(ji)δTXţţţ
  • ϼ(j)„
  • C(j) 13561258510    Ԓ0635-8880810 8880820   棺 0635-8599919   ICP17006344̖(ho)-1
    COPYRIGHT 2013 ijδTƷ޹˾   ַ:ɽ|ʡijи¼g(sh)_l(f)^(q)SI(yng)(zhn)S  g(sh)֧  վc(din)   վc(din)؈D