Zithunzi zokongola za Al-Si alloy metallographic

 

Mapangidwe ambewu opunduka a 99.999% Al;
Barker's Reagent, Polarized Light

     

Al-1% Si as-cast chitsanzo chokhala ndi Si particles mu α-Al matrix;"Si Blue" ndi zina

Al-7.12% Si, monga-cast, ndi α-Al dendrites yoyamba ndi a-Al/Si eutectic;"Si Blue" ndi zina

Al -11.7% Si, monga-cast, ndi a-Al dendrites oyambirira ndi α-Al/Si eutectic;"Si Blue" ndi zina

Al -12% Si, as-cast, pafupi ndi eutectic, "Si Blue" etch

AI -12% Si, ngati-cast, pafupi ndi eutectic;Weck's Reagent, Polarized Light

Na-Modified Al - 12% Si, as-cast, pafupi ndi eutectic, "Si Blue" etch

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

Al - 12.9% Si, mphamvu yokoka yakufa, "Si Blue" etch

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

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

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

Al - 50% Si, monga-cast, wosweka wa Si ndi eutectic, "Si Blue" etch

Amapasa mu polycrystalline 99.9999% Si, as-cast amadzimadzi 75% NaOH, Nomarski DIC

Chithunzi cha gawo la AI-SIi