• SME MF99-157
Provide PDF Format

Learn More

SME MF99-157

  • A Microstructure Dependent Flow Stress Model
  • standard by Society of Manufacturing Engineers, 11/01/1999
  • Publisher: SME

$9.00$18.00


Flow stress models such as the power law have been found to be inadequate for the accurate prediction of rolling loads using the finite element method (FEM). During thermomechanical processing, strain, strain rate, temperature microstructure and chemistry, along with processing conditions, are known to have a significant effect on the flow stress. This paper presents a microstructure dependent flow stress model that takes into account the effect of metallurgical phenomena such as strain hardening, dynamic recovery and recrystallization on the flow stress of microalloyed steels. This paper also presents a computationally efficient procedure for applying the flow stress model to multi stage hot deformation processes.

Related Products

SME CM98-278

SME CM98-278

Machinability Enhancements Of P/M Components Through Resin Impregnation..

$9.00 $18.00

SME ER96-162

SME ER96-162

Mult-Disciplinary Modeling Based Geometry--A Base For Manufacturing Engineering Education..

$9.00 $18.00

SME MF98-232

SME MF98-232

Using Localized Closed-Loop Force Control To Provide Robustness In Sheet Metal Forming..

$9.00 $18.00

SME MS920145

SME MS920145

Initial Commercialization Of Pulsed Laser Paint Stripping..

$9.00 $18.00