Ekskiz Al-Si alyaj foto metalografik

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Estrikti grenn defòme nan 99,999% Al;
Reyaktif Barker a, limyè polarize

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Al-1% Si echantiyon jete ak patikil Si nan yon matris α-Al;"Si Blue" etch

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Al-7.12% Si, as-cast, ak prensipal α-Al dendrites ak yon a-Al/Si eutektik;"Si Blue" etch

04微信图片_4Al -11.7% Si, as-cast, ak prensipal a-Al dendrites ak yon α-Al/Si eutektik;"Si Blue" etch

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Al -12% Si, kòm-jete, tou pre eutektik, "Si Blue" etch

06微信图片_6AI -12% Si, kòm-jete, tou pre eutektik;Reyaktif Weck a, limyè polarize

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Na-Modifye Al - 12% Si, kòm-jete, tou pre eutektik, "Si Blue" etch

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Na-Modifye Al -12% Si, tankou jete, toupre reyaktif eutektik Weck a, limyè polarize

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Al - 12.9% Si, gravite mouri jete, "Si Blue" etch10微信图片_10

Al- 12.9% Si-0.04% Sr, gravite mouri jete, "Si Blue" etch

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Al-19.85% Si, as-cast, hypereutectic, prensipal Si plis eutektik, reyaktif Weck a -eutektik selil, 200X

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Al-25% Si, as-cast, hypereutectic, prensipal Si ak yon eutektik α-Al/Si, reyaktif Weck a

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Al - 50% Si, tankou jete, fann prensipal Si ak eutektik, "Si Blue" etch

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Twins nan polikristalin 99.9999% Si, kòm-jete akeuz 75% NaOH, Nomarski DIC

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AI - SIi dyagram faz

 


Tan poste: 28-Jul-2021