3. Observe the grain structure of a cast Brass alloys (Cu-30Zn) with the Optical microscopy (given...

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3. Observe the grain structure of a cast Brass alloys (Cu-30Zn) with the Optical microscopy (given below). Identify the phase

engineering Mechanical-Engineering

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☺ yo-phase (with densitic grains] Cast allery Brass allots (cu-302 s The microstructure of a typically dendritic goain Shoucf

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