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Effects of cold and warm cross-rolling on microstructure and texture evolution ...

Catorceno, Litzy Lina Choquechambi; Abreu, Hamilton Ferreira Gomes de; Padilha, Angelo Fernando

Mg alloys conventionally rolled often present strong basal textures that affect negatively further deformations, limiting their applications. The present research found that cross-rolling experiences in adequate conditions can weaken those intense basal textures as a result of the interaction of deformation mechanisms and dynamic recrystallization. The effects of rolling temperature and strain rate on the micro...

Date: 2022   |   Origin: Oasisbr

Direct Observation of Austenite Reversion During Aging of 18Ni (350 Grade) Mara...

Feitosa, Ana Larissa Melo; Escobar, Julián; Ribamar, Giovani Gonçalves; Avila, Julian Arnaldo [UNESP]; Padilha, Angelo Fernando

Made available in DSpace on 2022-04-28T19:47:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-02-01; Austenite reversion in Fe–Ni alloys plays a significant role in determining their mechanical properties. Increasing the austenite content in these alloys improves their toughness but reduces their mechanical strength. In this work, austenite-reversion heat treatments between 600 °C and 700 °C were studi...

Date: 2022   |   Origin: Oasisbr








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