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microstructure of steel - Google Search

microstructure of steel - Google Search

Dandelion

Experiments with the golden ratio, top view of dandelion seeds with black background. Notice the spiral pattern. - board I pinned this from is all spirals and Fibonacci

The green blobs are chloroplasts, nature's solar panels. This has been magnified 400x

Chloroplasts produce food for the cell. They are only found in plant cells and some protists. It creates sugar with the sun and

microstructure of medium carbon steel - Google Search

microstructure of medium carbon steel - Google Search

anisotropic - Google-søk

anisotropic - Google-søk

Dendritic microstructure of sand-cast hypereutectic Cu-10.5P is  clearly shown when prepared by contemporary method (Klemm’s II reagent,  500X, bright field).

Dendritic microstructure of sand-cast hypereutectic is clearly shown when prepared by contemporary method (Klemm’s II reagent, bright field).

metallography - Google Search

metallography - Google Search

Microstructure of as-cast ASTM A 890-5A duplex  stainless steel (Fe-_0.03%C-_1.5%Mn-  _1%Si-25%Cr-7%Ni-4.5%Mo-0.2%N) in the solution-annealed  condition. Etched with LB1 (100 mL water, 20 g  NH4FHF, and 0.5 g K2S2O5). Austenite is colored, and ferrite  is unaffected. Because it is as-cast, there are no annealing  twins in the austenite. The magnification bar is 100  lm long.

Microstructure of as-cast ASTM A 890-5A duplex stainless steel (Fe-_0.03%C-_1.5%Mn- _1%Si-25%Cr-7%Ni-4.5%Mo-0.2%N) in the solution-annealed condition. Etched with LB1 (100 mL water, 20 g NH4FHF, and 0.5 g K2S2O5). Austenite is colored, and ferrite is unaffected. Because it is as-cast, there are no annealing twins in the austenite. The magnification bar is 100 lm long.

Bilderesultat for Mikro perlitt pada baja

Bilderesultat for Mikro perlitt pada baja

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