Artigo de periodico

Effect of Cold Rolling on the Transformation Kinetics of Sigma- and Chi- Phases in UNS S32205 Duplex Stainless Steel (2018)

• Authors:
  • Anelli, Vitor Chacon
  • Gauss, Christian
  • Almeida Junior, Davison Ramos
  • Sandim, Hugo Ricardo Zschommler
• USP affiliated authors: SANDIM, HUGO RICARDO ZSCHOMMLER - EEL ; ANELLI, VITOR CHACON - EEL ; ALMEIDA JUNIOR, DAVISON RAMOS DE - EEL ; GAUSS, CHRISTIAN - FZEA
• Unidades: EEL; FZEA
• DOI: 10.3139/147.110521
• Assunto: MATERIAIS
• Language: Inglês
• Abstract: Duplex stainless steels have very good properties including good ductility, moderate toughness and good stress corrosion cracking resistance. These properties can be severely affected by the precipitation of sigma (σ) and chi (χ) phases, in particular ductility and toughness. The effect of cold deformation on the isothermal transformation kinetics of UNS S32205 steel was investigated. The steel was cold rolled up to 64 % reduction in thickness and annealed at 850 °C from 10 min up to 4320 min (3 days). Microstructural characterization used light optical and scanning electron microscopy, energy dispersive spectroscopy, and magnetic measurements. Formation of intermetallics is much faster in the cold-rolled samples. After 4320 min, samples show the same amounts of each phase for all rolling strains. Results have been validated by thermodynamic calculations.
• Imprenta:
  • Publisher: De Gruyter Brill
  • Date published: 2018
• Source:
  • Título: Praktische metallographie-practical metallography
  • ISSN: 0032-678X
  • Volume/Número/Paginação/Ano: v. 55, n. 5, p. 319-343, 2018

Informações sobre o DOI: 10.3139/147.110521 (Fonte: oaDOI API)
• Este periódico é de assinatura
• Este artigo NÃO é de acesso aberto
  
• Cor do Acesso Aberto: closed

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How to cite

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• ABNT

  ANELLI, Vitor Chacon et al. Effect of Cold Rolling on the Transformation Kinetics of Sigma- and Chi- Phases in UNS S32205 Duplex Stainless Steel. Praktische metallographie-practical metallography, v. 55, n. 5, p. 319-343, 2018Tradução . . Disponível em: https://doi.org/10.3139/147.110521. Acesso em: 27 dez. 2025.

• APA

  Anelli, V. C., Gauss, C., Almeida Junior, D. R., & Sandim, H. R. Z. (2018). Effect of Cold Rolling on the Transformation Kinetics of Sigma- and Chi- Phases in UNS S32205 Duplex Stainless Steel. Praktische metallographie-practical metallography, 55( 5), 319-343. doi:10.3139/147.110521

• NLM

  Anelli VC, Gauss C, Almeida Junior DR, Sandim HRZ. Effect of Cold Rolling on the Transformation Kinetics of Sigma- and Chi- Phases in UNS S32205 Duplex Stainless Steel [Internet]. Praktische metallographie-practical metallography. 2018 ; 55( 5): 319-343.[citado 2025 dez. 27 ] Available from: https://doi.org/10.3139/147.110521

• Vancouver

  Anelli VC, Gauss C, Almeida Junior DR, Sandim HRZ. Effect of Cold Rolling on the Transformation Kinetics of Sigma- and Chi- Phases in UNS S32205 Duplex Stainless Steel [Internet]. Praktische metallographie-practical metallography. 2018 ; 55( 5): 319-343.[citado 2025 dez. 27 ] Available from: https://doi.org/10.3139/147.110521

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