Compelling Evidence for the Role of Retained Austenite in the Formation of Low Cycle Fatigue Extrusions in a 9Ni Steel

The 9Ni martensitic steels have a martensitic microstructure which contains retained austenite after solution heat treatment and water quenching.Under low cycle fatigue, extrusions formed at the surface of the material and were very close to martensite lath boundaries.The presence of retained austenite at martensite laths has been highly suspected

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Handcraft: merchandise, value and fetish

The article aims to expose reflections on the handcraft as a symbolic differential for fashion products and design.The text presents reflections on the representations of craft production to the consumer market from the study of the categories: commodity fetish and value.Therefore, they were used with theoretical BB Cream support the concepts erect

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