Mechanically Induced Martensitic Transformation of Hot Rolled and Annealed 304L Austenitic Stainless Steel at Room and Cryogenic Temperatures
The 304L austenitic stainless steel is susceptible to mechanically induced martensitic transformation from slightly above room temperature down to cryogenic temperatures. In this work, austenitic 304L steel produced by two different thermomechanical processes, hot rolling (HR) and cold rolling and a...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2019-09-01
|
Series: | Materials Research |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000700235&tlng=en |
_version_ | 1819284087537401856 |
---|---|
author | Juciane Maria Alves Luiz Paulo Brandão Andersan dos Santos Paula |
author_facet | Juciane Maria Alves Luiz Paulo Brandão Andersan dos Santos Paula |
author_sort | Juciane Maria Alves |
collection | DOAJ |
description | The 304L austenitic stainless steel is susceptible to mechanically induced martensitic transformation from slightly above room temperature down to cryogenic temperatures. In this work, austenitic 304L steel produced by two different thermomechanical processes, hot rolling (HR) and cold rolling and annealing (CR/A), were subjected to martensitic transformation by rolling and by tensile tests at 298 K and 155 K and the volume fraction of martensite was determined by X-ray diffraction and ferritescope measurements. The results showed that the martensitic transformation was complete for CR/A samples rolled at 155 K and that the volume fraction of martensite was larger in CR/A samples than in HR samples in all cases. |
first_indexed | 2024-12-24T01:41:48Z |
format | Article |
id | doaj.art-cabaaace24a94a54a6855951532e8f29 |
institution | Directory Open Access Journal |
issn | 1516-1439 |
language | English |
last_indexed | 2024-12-24T01:41:48Z |
publishDate | 2019-09-01 |
publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
record_format | Article |
series | Materials Research |
spelling | doaj.art-cabaaace24a94a54a6855951532e8f292022-12-21T17:22:00ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392019-09-0122suppl 110.1590/1980-5373-mr-2019-0150Mechanically Induced Martensitic Transformation of Hot Rolled and Annealed 304L Austenitic Stainless Steel at Room and Cryogenic TemperaturesJuciane Maria Alveshttps://orcid.org/0000-0001-7433-8838Luiz Paulo Brandãohttps://orcid.org/0000-0002-2623-648XAndersan dos Santos Paulahttps://orcid.org/0000-0002-0904-4240The 304L austenitic stainless steel is susceptible to mechanically induced martensitic transformation from slightly above room temperature down to cryogenic temperatures. In this work, austenitic 304L steel produced by two different thermomechanical processes, hot rolling (HR) and cold rolling and annealing (CR/A), were subjected to martensitic transformation by rolling and by tensile tests at 298 K and 155 K and the volume fraction of martensite was determined by X-ray diffraction and ferritescope measurements. The results showed that the martensitic transformation was complete for CR/A samples rolled at 155 K and that the volume fraction of martensite was larger in CR/A samples than in HR samples in all cases.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000700235&tlng=en304L austenitic stainless steelthermomechanical processingmartensitic transformationcold rollingtensile test |
spellingShingle | Juciane Maria Alves Luiz Paulo Brandão Andersan dos Santos Paula Mechanically Induced Martensitic Transformation of Hot Rolled and Annealed 304L Austenitic Stainless Steel at Room and Cryogenic Temperatures Materials Research 304L austenitic stainless steel thermomechanical processing martensitic transformation cold rolling tensile test |
title | Mechanically Induced Martensitic Transformation of Hot Rolled and Annealed 304L Austenitic Stainless Steel at Room and Cryogenic Temperatures |
title_full | Mechanically Induced Martensitic Transformation of Hot Rolled and Annealed 304L Austenitic Stainless Steel at Room and Cryogenic Temperatures |
title_fullStr | Mechanically Induced Martensitic Transformation of Hot Rolled and Annealed 304L Austenitic Stainless Steel at Room and Cryogenic Temperatures |
title_full_unstemmed | Mechanically Induced Martensitic Transformation of Hot Rolled and Annealed 304L Austenitic Stainless Steel at Room and Cryogenic Temperatures |
title_short | Mechanically Induced Martensitic Transformation of Hot Rolled and Annealed 304L Austenitic Stainless Steel at Room and Cryogenic Temperatures |
title_sort | mechanically induced martensitic transformation of hot rolled and annealed 304l austenitic stainless steel at room and cryogenic temperatures |
topic | 304L austenitic stainless steel thermomechanical processing martensitic transformation cold rolling tensile test |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000700235&tlng=en |
work_keys_str_mv | AT jucianemariaalves mechanicallyinducedmartensitictransformationofhotrolledandannealed304lausteniticstainlesssteelatroomandcryogenictemperatures AT luizpaulobrandao mechanicallyinducedmartensitictransformationofhotrolledandannealed304lausteniticstainlesssteelatroomandcryogenictemperatures AT andersandossantospaula mechanicallyinducedmartensitictransformationofhotrolledandannealed304lausteniticstainlesssteelatroomandcryogenictemperatures |