Mga katangi-tanging Al-Si haluang metal na larawan

01+

 

微信图片_20210728134201副本

Deformed grain istraktura ng 99.999% Al;
Barker's Reagent, Polarized Light

     02微信图片_2

Al-1% Si as-cast specimen na may mga Si particle sa isang α-Al matrix;"Si Blue" etch

03微信图片_3

Al-7.12% Si, as-cast, na may pangunahing α-Al dendrites at isang a-Al/Si eutectic;"Si Blue" etch

04微信图片_4Al -11.7% Si, as-cast, na may pangunahing a-Al dendrites at isang α-Al/Si eutectic;"Si Blue" etch

05微信图片_5

Al -12% Si, as-cast, malapit sa eutectic, "Si Blue" etch

06微信图片_6AI -12% Si, as-cast, malapit sa eutectic;Weck's Reagent, Polarized Light

07微信图片_7

Na-Modified Al - 12% Si, as-cast, malapit sa eutectic, "Si Blue" etch

08微信图片_8

Na-Modified Al -12% Si, as-cast, malapit sa eutectic Weck's Reagent, Polarized Light

09

微信图片_9

Al - 12.9% Si, gravity die cast, "Si Blue" etch10微信图片_10

Al- 12.9% Si-0.04% Sr, gravity die cast, "Si Blue" etch

11

微信图片_11

Al-19.85% Si, as-cast, hypereutectic, pangunahing Si plus eutectic, Weck's Reagent -eutectic cells, 200X

12

微信图片_12

Al-25% Si, as-cast, hypereutectic, primary Si at isang α-Al/Si eutectic, Weck's Reagent

13

微信图片_13

Al - 50% Si, as-cast, basag na pangunahing Si at eutectic, "Si Blue" etch

14

微信图片_14

Kambal sa polycrystalline 99.9999% Si, as-cast aqueous 75% NaOH, Nomarski DIC

15

微信图片_15

AI - SIi phase diagram

 


Oras ng post: Hul-28-2021