Micro-cracking of low carbon steel in hot-forming processes

Journal of Materials Processing Technology

Volumn 162-163, Issue SPEC. ISS., 2005, Pages 447-453

  Zhang, Jingde ^a,b   Kwon, Hyuck Cheol ^a,c   Kim, Hak Young ^a   Byon, Sang Min ^c   Park, Hae Doo ^c   Im, Yong Taek ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b SHANDONG UNIVERSITY   (China)

^c POSCO   (South Korea)

Author keywords

Hot deformation; Low carbon steel; Micro crack; Microstructure

Indexed keywords

DEFORMATION; FORMING; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; MICROCRACKING; MICROSTRUCTURE; STRAIN RATE; TEMPERATURE DISTRIBUTION; HOT WORKING; LOW CARBON STEEL; THERMOELECTRICITY;

HOT DEFORMATION; LOW CARBON STEEL; MICRO-CRACK; SURFACE QUALITY;

CARBON STEEL; CRACKS;

DEFORMATION CHARACTERISTICS; DEFORMATION PROCESS; FINITE ELEMENT TECHNIQUES; HOT DEFORMATION PROCESS; OPTICAL MICROSCOPES; TEMPERATURE DEPENDENT; TEMPERATURE LEVEL; THERMO-MECHANICAL;

EID: 17844367138     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2005.02.189     Document Type: Article

References (12)

1. S. Venugopal, S. Venugopal, P.V. Sivaprasad, M. Vasudevan, S.L. Mannan, S.K. Jha, P. Pandey, and Y.V.R.K. Prasad Validation of processing maps for 304L stainless steel using hot forging, rolling and extrusion J. Mater. Process. Technol. 59 1995 343 350
2. P.V. Sivaprasad, S. Venugopal, S. Venugopal, V. Madurainmuthu, M. Vasudevan, S.L. Mannan, Y.V.R.K. Prasad, and R.C. Chaturvedi Validation of processing maps for a 15Cr-15Ni-2.2Mo-0.3Ti austenite stainless steel using hot forming and rolling tests J. Mater. Process. Technol. 132 2003 262 268
3. S.I. Kim, Y. Lee, and S.M. Byon Study on constitutive relation of AISI 4140 steel subject to large strain at elevated temperatures J. Mater. Process. Technol. 140 2003 84 89
4. R. Topno, D.S. Gupta, U.P. Singh, B. Roy, and S. Jha Improvement in the surface quality of ball bearing steel rounds at Bar Mill Scand. J. Metal. 31 2002 20 24
5. S. Gupta, N.V. Reddy, and P.M. Dixit Ductile fracture prediction in axisymmetric upsetting using continuum damage mechanics J. Mater. Process. Technol. 141 2003 256 265
6. M. Nagumo, T. Ishikawa, T. Endoh, and Y. Inoue Amorphization associated with crack propagation in hydrogen-charged steel Scripta Mater. 49 2003 837 842
7. S.S. Xie, J.D. Lee, U.-S. Yoon, and C.H. Yim Compression test to reveal surface crack sensitivity between 700 and 1100 °C of Nb-bearing and high Ni continuous casting slabs ISIJ Int. 42 7 2002 708 716
8. B. Mintz The influence of composition on the hot ductility of steels and to the problem of transverse cracking ISIJ Int. 39 9 1999 833 855
9. H.S. Kim, Y.T. Im, and M. Geiger Prediction of ductile fracture in cold forging of aluminum alloy Trans. ASME J. Manuf. Sci. Eng. 121 1999 336 344
10. P.B. Hussain, J.S. Cheon, D.Y. Kwak, S.Y. Kim, and Y.T. Im Simulation of clutch-hub forging process using CAMPform J. Mater. Process. Technol. 123 2002 120 132
11. J. Yanagimoto FE-based analysis for the prediction of inner microstructure in metal forming Model. Simul. Mater. Sci. Eng. 10 2002 111 134
12. B. Mintz Importance of Ar3 temperature in controlling ductility and width of hot ductility trough in steels, and its relationship to transverse cracking Mater. Sci. Technol. 12 2 1996 132 138