Development of 780 MPa Grade High Strength Hot Rolled Steel Sheet

Paper #:
  • 2000-01-0308

Published:
  • 2000-03-06
Citation:
Tomita, K., Shiozaki, T., Urabe, T., and Yoshitake, A., "Development of 780 MPa Grade High Strength Hot Rolled Steel Sheet," SAE Technical Paper 2000-01-0308, 2000, https://doi.org/10.4271/2000-01-0308.
Pages:
9
Abstract:
The fatigue strength of the high strength steel sheet for truck frame use was investigated. The fatigue strength of the steel sheet with scale increases with the decrease in the roughness of the steel sheet surface. The fatigue strength of the sheared edge increases with the decrease in the roughness of the fractured surface. In case of the microstructure consisting of pearlite and coarse carbides, the fatigue strength of the sheared edge decreases. Based on these findings, two types of the 780MPa grade high strength hot rolled steel sheet with high fatigue strength as well as good formability have been developed.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$27.00
Mail
$27.00
Members save up to 40% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Article
2017-03-13
Training / Education
2013-04-09
Training / Education
2013-04-09
Standard
1987-05-01