---
res:
  bibo_abstract:
  - "<jats:title>Abstract</jats:title>\r\n               <jats:p>This paper presents
    a characterization of the microstructural evolution and its correlation with the
    magnetic structure due to flow forming of semi-finished tubes of austenitic stainless
    steel AISI 304L. The plastic deformation triggers a phase transformation of the
    metastable austenite into α’-martensite.</jats:p>\r\n               <jats:p>Depending
    on the combination of production parameters, different fractions of strain-induced
    α’-martensite were measured by means non-destructive micromagnetic techniques
    and correlated with the evolution of hardness and the microstructure using electron
    backscatter diffraction analyses. The magneto-optical Kerr effect analysis was
    used as a tool to perform a qualitative analysis of the evolution of the magnetic
    domain structure correlated with the formation of α’-martensite. An analysis of
    these data allowed to derive surface magnetization hysteresis loops that were
    compared with integral hysteresis loops of the specimens. It was proven by both
    methods that the formation of martensite increases the magnetic energy and the
    spontaneous magnetization of the specimens. The results of this investigation
    contribute to a better understanding of micromagnetic sensors to monitor and control
    the formation of α’-martensite in a flow forming. Furthermore, various techniques
    have demonstrated the evolution of the magnetic properties of the material, which
    can be applied in applications for invisible coding of workpieces.</jats:p>@eng"
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Julian
      foaf_name: Rozo Vasquez, Julian
      foaf_surname: Rozo Vasquez
  - foaf_Person:
      foaf_givenName: Jan
      foaf_name: Tappe, Jan
      foaf_surname: Tappe
  - foaf_Person:
      foaf_givenName: Bahman
      foaf_name: Arian, Bahman
      foaf_surname: Arian
      foaf_workInfoHomepage: http://www.librecat.org/personId=36287
  - foaf_Person:
      foaf_givenName: Lukas
      foaf_name: Kersting, Lukas
      foaf_surname: Kersting
  - foaf_Person:
      foaf_givenName: Werner
      foaf_name: Homberg, Werner
      foaf_surname: Homberg
      foaf_workInfoHomepage: http://www.librecat.org/personId=233
  - foaf_Person:
      foaf_givenName: Ansgar
      foaf_name: Trächtler, Ansgar
      foaf_surname: Trächtler
      foaf_workInfoHomepage: http://www.librecat.org/personId=552
  - foaf_Person:
      foaf_givenName: Frank
      foaf_name: Walther, Frank
      foaf_surname: Walther
  bibo_doi: 10.1515/pm-2025-0059
  bibo_issue: 9-10
  bibo_volume: 62
  dct_date: 2025^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/2195-8599
  - http://id.crossref.org/issn/0032-678X
  dct_language: eng
  dct_publisher: Walter de Gruyter GmbH@
  dct_title: Magneto-optical Kerr effect analysis of strain-induced martensite formation
    during flow forming of metastable austenitic steel AISI 304L@
...