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Hot Deformation Behavior of High Strength Low Alloy Steel by Thermo Mechanical Simulator and Finite Element Method
| Content Provider | Scilit |
|---|---|
| Author | Kingkam, W. Li, N. Zhang, H. X. Zhao, C. Z. |
| Copyright Year | 2017 |
| Description | Journal: Iop Conference Series: Materials Science and Engineering The hot deformation behavior of HSLA steel was investigated by using a MMS-200 thermal mechanical machine at different conditions and with deformation temperature of 800-1100 °C and strain rate of 0.1-10 $S^{-1}$. FEM was analyzed the deformation characteristics of hot compression through Deform-3D software. It was discovered that the flow stress increases with increasing strain rate and decreasing temperature. The activation energy and stress exponent during hot deformation were calculated using hyperbolic sine constitutive equations. The result from the experiment represents the activation energy and stress exponent during hot compression of 222.256 kJ/mol. and 10.84. The prediction of distribution stress values from the constitutive equation in Deform-3D can be matched with the experimental results. |
| Related Links | http://iopscience.iop.org/article/10.1088/1757-899X/205/1/012001/pdf |
| ISSN | 17578981 |
| e-ISSN | 1757899X |
| DOI | 10.1088/1757-899x/205/1/012001 |
| Journal | Iop Conference Series: Materials Science and Engineering |
| Issue Number | 1 |
| Volume Number | 205 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2017-06-09 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Materials Science and Engineering Characterization and Testing of Materials |
| Content Type | Text |
| Resource Type | Article |
