Reducing the Variability of HSLA Sheet Steels (TRP 9807)

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Description

The sensitivity of the yield strength of a 70 ksi HSLA steel to changes in processing variables was investigated using a laboratory hot-rolling mill. Along with a detailed examination of the hot-rolled microstructures, auxiliary experiments were conducted to determine how the decomposition of the austenite phase and the occurrence of ultra-fine precipitate formation could account for the yield strength variability. A set of guidelines was recommended for the reduction of the yield strength variability.

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72 pages

Creation Information

DeArdo, Dr. Anthony J. March 12, 2004.

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Description

The sensitivity of the yield strength of a 70 ksi HSLA steel to changes in processing variables was investigated using a laboratory hot-rolling mill. Along with a detailed examination of the hot-rolled microstructures, auxiliary experiments were conducted to determine how the decomposition of the austenite phase and the occurrence of ultra-fine precipitate formation could account for the yield strength variability. A set of guidelines was recommended for the reduction of the yield strength variability.

Physical Description

72 pages

Notes

OSTI as DE00840949

Source

  • Other Information: PBD: 12 Mar 2004

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  • Report No.: NONE
  • Grant Number: FC36-97ID13554
  • DOI: 10.2172/840949 | External Link
  • Office of Scientific & Technical Information Report Number: 840949
  • Archival Resource Key: ark:/67531/metadc784678

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Creation Date

  • March 12, 2004

Added to The UNT Digital Library

  • Dec. 3, 2015, 9:30 a.m.

Description Last Updated

  • July 25, 2016, 7:11 p.m.

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DeArdo, Dr. Anthony J. Reducing the Variability of HSLA Sheet Steels (TRP 9807), report, March 12, 2004; United States. (digital.library.unt.edu/ark:/67531/metadc784678/: accessed September 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.