Events at The University of Manchester
  • University home
  • Events
  • Home
  • Exhibitions
  • Conferences
  • Lectures and seminars
  • Performances
  • Events for prospective students
  • Sustainability events
  • Family events
  • All Events

Forming and Joining Challenges in Lightweighting of Autobody Structures

Dates:29 March 2019
Times:14:00 - 16:00
What is it:Seminar
Organiser:Department of Materials
How much:Free
Speaker:Michael Miles
See travel and contact information
Add to your calendar

More information

  • Poster
  • Speakers website

Other events

  • In category "Seminar"
  • By Department of Materials

Lightweighting of the autobody structure is challenging on several fronts. Advanced high strength steels are less formable than lower carbon alloys that have been used in the past and multi-material strategies that introduce light metals into the structure require the joining of dissimilar alloys. During the past three years two research projects at Brigham Young University have focused on both forming and joining problems. The forming project, in collaboration with General Motors and supported by the National Science Foundation, investigated the effect of retained austenite (RA) transformation on material ductility for Q&P 1180 and TRIP 1180 steels. Different strain paths were imposed on sheet specimens, including biaxial tension, plane-strain tension, and uniaxial tension, while electron backscatter diffraction (EBSD) was used to identify phases at various levels of strain until failure. RA transformation rates were found to be a function of both the strain path and the microstructure. The joining project, in collaboration with Honda / Oak Ridge National Lab and supported by the Department of Energy, focused on a solid state spot joining method for a dissimilar combination of AA7085-T6 and DP 1180. Joints were tested in lap shear tension, cross tension, and t-peel configurations, in order to evaluate strength levels compared to required industry standards. Corrosion testing was also performed in order to evaluate whether various coating/adhesive combinations would allow for adequate protection of the spot joints.

Price: Free

Speaker

Michael Miles

Organisation: Brigham Young Universtiy

Travel and Contact Information

Find event

C16
MSS Tower
Manchester

Contact event

Natalie Shannon

0161 306 4151

natalie.a.shannon@manchester.ac.uk

Contact us

  • +44 (0) 161 306 6000

Find us

The University of Manchester
Oxford Rd
Manchester
M13 9PL
UK

Connect with the University

  • Facebook page for The University of Manchester
  • X (formerly Twitter) page for The University of Manchester
  • YouTube page for The University of Manchester
  • Instagram page for The University of Manchester
  • TikTok page for The University of Manchester
  • LinkedIn page for The University of Manchester

  • Privacy /
  • Copyright notice /
  • Accessibility /
  • Freedom of information /
  • Charitable status /
  • Royal Charter Number: RC000797
  • Close menu
  • Home
    • Featured events
    • Today's events
    • The Whitworth events
    • Manchester Museum events
    • Jodrell Bank Discovery Centre events
    • Martin Harris Centre events
    • The John Rylands Library events
    • Exhibitions
    • Conferences
    • Lectures and seminars
    • Performances
    • Events for prospective students
    • Sustainability events
    • Family events
    • All events