---
res:
  bibo_abstract:
  - Manufacturing processes benefit from property control enabling reproducibility,
    application oriented outcomes, and efficient part production. In reverse flow
    forming, state of the art practices focus primarily on geometry control, neglecting
    property control. Given the intricacies of the process involving the interaction
    of tool and machine behavior, process parameters, properties of semi finished
    products and temperatures, incorporating process control becomes an imperative
    for producing components with predefined properties. The property controlled within
    this reverse flow forming process is the local α’ martensite content. Therefore,
    process strategies to actively influence the α’ martensite content must be implemented.
    In this study seamless AISI 304L steel tubes are used, where α’ martensite formation
    is strain  and/or temperature induced through phase transformation within the
    process. This paper presents innovative process strategies, methods, and specially
    developed mechanical and thermal actuator systems to locally increase or suppress
    the α’ martensite content. The use and implementation of these approaches and
    tools allows the creation of unique optically invisible microstructure profiles
    containing 3D gradings, implying a radial grading of α’ martensite. The locally
    implemented α’ martensite, forming these 3D gradings, offers potential applications
    for functional or sensory purposes. This paper extends beyond theoretical concepts,
    providing tangible component outcomes.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Bahman
      foaf_name: Arian, Bahman
      foaf_surname: Arian
      foaf_workInfoHomepage: http://www.librecat.org/personId=36287
  - foaf_Person:
      foaf_givenName: Werner
      foaf_name: Homberg, Werner
      foaf_surname: Homberg
      foaf_workInfoHomepage: http://www.librecat.org/personId=233
  - foaf_Person:
      foaf_givenName: Lukas
      foaf_name: Kersting, Lukas
      foaf_surname: Kersting
  - foaf_Person:
      foaf_givenName: Ansgar
      foaf_name: Trächtler, Ansgar
      foaf_surname: Trächtler
      foaf_workInfoHomepage: http://www.librecat.org/personId=552
  - foaf_Person:
      foaf_givenName: Julian
      foaf_name: Rozo Vasquez, Julian
      foaf_surname: Rozo Vasquez
  - foaf_Person:
      foaf_givenName: Frank
      foaf_name: Walther, Frank
      foaf_surname: Walther
  bibo_doi: 10.21741/9781644903254-76
  bibo_volume: 44
  dct_date: 2024^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/2474-395X
  dct_language: eng
  dct_publisher: Materials Research Forum LLC@
  dct_title: α’-martensite grading techniques in reverse flow forming of AISI 304L@
...