Sphericity microstructure consists of large cementite particle in alpha ferrite matrix?
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A fine non-lamellar structure, bainite commonly consists of cementite and dislocation-rich ferrite. The large density of dislocations in the ferrite present in bainite, and the fine size of the bainite platelets, makes this ferrite harder than it normally would be.
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Microstructure is the arrangement of the phases on the microscopic scale. A microscope can be used to observe a material's microstructure. The microstructure of martensite contains many needle-shaped features, which cause martensite to be very brittle. The microstructure of martensite contains needle-shaped features.
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