Skip to main content
Erschienen in: The International Journal of Advanced Manufacturing Technology 3-4/2021

30.01.2021 | ORIGINAL ARTICLE

Surface burn behavior in creep-feed deep grinding of gamma titanium aluminide intermetallics: characterization, mechanism, and effects

verfasst von: Xinxin Xi, Yejun Zhu, Tao Chen, Zhixin Wu, Lama Anggei, Wenfeng Ding

Erschienen in: The International Journal of Advanced Manufacturing Technology | Ausgabe 3-4/2021

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

This article presents the surface burn behavior when creep-feed grinding gamma titanium aluminide (γ-TiAl) intermetallic. First, the main characteristics of burnt surface morphology were detected. Subsequently, surface burn mechanism was revealed by analyzing compositional changes in the surface layer via X-ray photoelectron spectroscopy. Lastly, the effects of grinding temperature on grinding force and surface integrity were discussed. Finding showed that a high grinding temperature would lead to a heavy color, from light brown to hyacinthine, on the burnt surface. The burning process was dominated by oxidation of Ti and Al. Ti was generally in the state of TiO2 on the ground surface, whereas lower valence oxide of Ti was found on the subsurface. This oxide layer could produce a reduced ratio of the tangential grinding force to the normal one. Elevated temperature would produce grinding and quenching cracks on a burnt surface, and tensile residual stress might be developed if the temperature is extremely high. Surface morphology and topography characteristics indicated that, unlike conventional titanium alloys (e.g., Ti-6Al-4V), a marginal physical reaction occurred on the workpiece surface during the burning process of γ-TiAl intermetallics due to poor material ductility.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
9.
Zurück zum Zitat Zhang JC, Wu WT, Yang M, Zhang YB, Jia DZ, Hou LY, Li RZ, Cao HJ, Ali HM (2020) Convective heat transfer coefficient model under nanofluid minimum quantity lubrication coupled with cryogenic air grinding Ti-6Al-4V. Int J Precis Eng Manuf Green Technol. https://doi.org/10.1007/s40684-020-00268-6 Zhang JC, Wu WT, Yang M, Zhang YB, Jia DZ, Hou LY, Li RZ, Cao HJ, Ali HM (2020) Convective heat transfer coefficient model under nanofluid minimum quantity lubrication coupled with cryogenic air grinding Ti-6Al-4V. Int J Precis Eng Manuf Green Technol. https://​doi.​org/​10.​1007/​s40684-020-00268-6
10.
Zurück zum Zitat Xi XX, Ding WF, Fu YC, Xu JH (2017) Grindability evaluation and tool wear during grinding of Ti2AlNb intermetallics. Int J Adv Manuf Technol 94(1):1441–1450 Xi XX, Ding WF, Fu YC, Xu JH (2017) Grindability evaluation and tool wear during grinding of Ti2AlNb intermetallics. Int J Adv Manuf Technol 94(1):1441–1450
29.
Zurück zum Zitat Hood R (2010) The machinability of a gamma titanium aluminide intermetallic [Dissertation]. University of Birmingham, Birmingham Hood R (2010) The machinability of a gamma titanium aluminide intermetallic [Dissertation]. University of Birmingham, Birmingham
37.
Zurück zum Zitat Moulder JF, Stickle WF, Sobol PE, Bomben KD (1995) Handbook of X-ray photoelectron spectroscopy: a reference book of standard spectra for identification and interpretation of XPS data. Physical Electronics, Inc., Eden Prairie Moulder JF, Stickle WF, Sobol PE, Bomben KD (1995) Handbook of X-ray photoelectron spectroscopy: a reference book of standard spectra for identification and interpretation of XPS data. Physical Electronics, Inc., Eden Prairie
42.
Zurück zum Zitat Malkin S (2008) Grinding technology: theory and application of machining with abrasives, 2nd edn. Industrial Press, New York Malkin S (2008) Grinding technology: theory and application of machining with abrasives, 2nd edn. Industrial Press, New York
Metadaten
Titel
Surface burn behavior in creep-feed deep grinding of gamma titanium aluminide intermetallics: characterization, mechanism, and effects
verfasst von
Xinxin Xi
Yejun Zhu
Tao Chen
Zhixin Wu
Lama Anggei
Wenfeng Ding
Publikationsdatum
30.01.2021
Verlag
Springer London
Erschienen in
The International Journal of Advanced Manufacturing Technology / Ausgabe 3-4/2021
Print ISSN: 0268-3768
Elektronische ISSN: 1433-3015
DOI
https://doi.org/10.1007/s00170-021-06677-4

Weitere Artikel der Ausgabe 3-4/2021

The International Journal of Advanced Manufacturing Technology 3-4/2021 Zur Ausgabe

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.