Paper Titles

Rapid Modeling of BTA Deep-Hole Drill Based on Customized Development of NX
p.476

Research on the High Temperature Constitutive Model of 300M Ultrahigh Strength Steel
p.484

Study on the High Speed Cutting Experiment of Micro Deformation Zone Based on the Theory of Dislocation
p.493

Kinematical Smoothing of Rotary Axis near Singularity Point
p.501

Grain Refinement and Thermal Stability of AISI1020 Strips Prepared by Large Strain Extrusion Machining
p.509

Dynamic Characteristic Analysis of CNC Turret Punch Servo Beam
p.522

Instantaneous Dynamics of Multi-Axis Milling Thin-Walled Workpiece with Complex Curved Surface
p.529

Design of Typical Aviation Titanium Alloy Benchmark
p.536

Dynamic Grinding Hub Monitoring during a High Performance Grinding Process with Ceramic CBN on Cold Work Steel
p.545

HomeMaterials Science ForumMaterials Science Forum Vols. 836-837Grain Refinement and Thermal Stability of AISI1020...

Grain Refinement and Thermal Stability of AISI1020 Strips Prepared by Large Strain Extrusion Machining

Article Preview

Abstract:

Low carbon steel (AISI1020) strips with grain refinement were successfully produced by large strain extrusion machining (LSEM).A finite element simulation was performed to make comprehensible the deformation behavior of LSEM process. The influence of annealing temperature and annealing time on the microstructure and mechanical properties of strips was investigated by two sets of heat treatments and Vickers hardness test. As a result, strips can maintain high hardness under 400°C but start losing it as the temperature increased to 500°C and above. When annealED at 300°C for 1~9h, hardness of strips can maintain at almost the same level as that before annealing. Obvious hardening was found when annealing at 200~300°C mainly because of the dislocations atresia. Despite of the anneal-hardening behavior, these results indicated that the extruded AISI1020 strip has a good thermal stability at temperature below 400°C.

You might also be interested in these eBooks

12th International Conference on High Speed Machining

Info:

Periodical:

Materials Science Forum (Volumes 836-837)

Pages:

509-521

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.836-837.509

Citation:

Cite this paper

Online since:

January 2016

Authors:

Jia Yang Zhang, Bing Lin Li, Zhi Jie Zou, Tong Zou, Wen Jun Deng*

Keywords:

Grain Refinement, Large Strain Extrusion Machining, Low Carbon Steel, Thermal Stability

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2016 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] V. Soleymani and B. eghbali, Grain Refinement in a Low Carbon Steel through Multidirectional Forging, J. Iron. Steel. Res. Int. 19 (2012) 74-78.

DOI: 10.1016/s1006-706x(12)60155-1

[2] H. Ding, N. Shen and Y. C. Shin, Predictive modeling of grain refinement during multi-pass cold rolling, J. Mater. Process. Tech. 212 (2012) 1003-1013.

DOI: 10.1016/j.jmatprotec.2011.12.005

[3] K. M. Lee and H. C. Lee, Grain refinement and mechanical properties of asymmetrically rolled low carbon steel, J. Mater. Process. Tech. 210(2010) 1574-1579.

DOI: 10.1016/j.jmatprotec.2010.05.004

[4] L. Zaharia, R. Chelariu and R. Comaneci, Multiple direct extrusion: A new technique in grain refinement, Mater. Sci. Eng. A 550 (2012) 293-299.

DOI: 10.1016/j.msea.2012.04.074

[5] B. Kim, C. H. Park and H. S. Kim, Grain refinement and improved tensile properties of Mg–3Al–1Zn alloy processed by low-temperature indirect extrusion, Scripta Mater. 76 (2014) 21-24.

DOI: 10.1016/j.scriptamat.2013.12.005

[6] R. Ma, K. Fang and J. G. Yang, Grain refinement of HAZ in multi-pass welding, J. Mater. Process. Tech. 214 (2014) 1131-1135.

DOI: 10.1016/j.jmatprotec.2013.12.017

[7] G. Sha, K. Tugcu and X. Z. Liao, Strength, grain refinement and solute nanostructures of an Al–Mg–Si alloy (AA6060) processed by high-pressure torsion, Acta Mater. 63 (2014) 169-179.

DOI: 10.1016/j.actamat.2013.10.022

[8] M. Alizadeh and M. Samiei, Fabrication of nanostructured Al/Cu/Mn metallic multilayer composites by accumulative roll bonding process and investigation of their mechanical properties, Mater. Design 56 (2014) 680-684.

DOI: 10.1016/j.matdes.2013.11.067

[9] L. Su, C. Lu and A. A. Gazder, Shear texture gradient in AA6061 aluminum alloy processed by accumulative roll bonding with high roll roughness, J. Alloy Compd. 594 (2014) 12-22.

DOI: 10.1016/j.jallcom.2014.01.125

[10] G. G. Maier, E. G. Astafurova and H. J. Maier, Annealing behavior of ultrafine grained structure in low-carbon steel produced by equal channel angular pressing, Mater. Sci. Eng. A 581 (2013) 104-107.

DOI: 10.1016/j.msea.2013.05.075

[11] J. T. Wang, C. Xu and Z. Z. Du, Microstructure and properties of a low-carbon steel processed by equal-channel angular pressing, Mater. Sci. Eng. A 410-411(2005) 312-315.

DOI: 10.1016/j.msea.2005.08.111

[12] T. L. Brown, S. Swaminathan and S. Chandrasekar, Low-cost manufacturing process for nanostructured metals and alloys, J. Mater. Res. 17 (2002) 2484-2488.

DOI: 10.1557/jmr.2002.0362

[13] S. Swaminatha, M. R. Shankar and S. Lee, Large strain deformation and ultra-fine grained materials by machining, Mater. Sci. Eng. A 410-411(2005) 358-363.

[14] W. Moscoso, M. R. Shankar and J. B. Mann, Bulk nanostructured materials by large strain extrusion machining, J. Mater. Res. 22 (2007) 201-205.

DOI: 10.1557/jmr.2007.0021

[15] L. D. Chiffre, Extusion-cutting, Int. J. Mach. Tool Des. Res. 16 (1976) 137-144.

[16] L. D. Chiffre, Extrusion cutting of brass strip, Int. J. Mach. Tool Des. Res. 23 (1983) 141-151.

[17] M. R. Shankar, S. Chandrasekar and W. D. Compton, Characteristics of aluminum 6061-T6 deformed to large plastic strains by machining, Mater. Sci. Eng. A 410-411 (2005) 364-368.

DOI: 10.1016/j.msea.2005.08.137

[18] C. Saldana, P. Yang, J. B. Mann, Micro-scale components from high-strength nanostructured alloys, Mater. Sci. Eng. A 503 (2009) 172-175.

DOI: 10.1016/j.msea.2008.02.056

[19] M. Efe, W. Moscoso and K. P. Trumble, Mechanics of large strain extrusion machining and application to deformation processing of magnesium alloys, Acta Mater. 60 (2012) 2031-(2042).

DOI: 10.1016/j.actamat.2012.01.018

[20] P. Iglesias, M. D. Bermudez and W. Moscoso, Friction and wear of nanostructured metals created by large strain extrusion machining, Wear 263 (2007) 636–642.

DOI: 10.1016/j.wear.2006.11.040

[21] P. Iglesias, M. D. Bermudez and W. Moscoso, Influence of processing parameters on wear resistance of nanostructured OFHC copper manufactured by large strain extrusion machining, Wear 268 (2010) 178–184.

DOI: 10.1016/j.wear.2009.07.009

[22] M. Furukawa, Z. Horita and M. Nemoto, Microhardness Measurement and the Hall-Petch Relationship in an Al-Mg Alloy with Submicrometer Grain Size, Acta Mater. 44 (1996) 4619-4629.

DOI: 10.1016/1359-6454(96)00105-x

[23] M. V. Markushev, C. C. Bampton and M. Y. Murashkin, Structure and properties of ultra-fine grained aluminum alloys produced by severe plastic deformation, Mater. Sci. Eng. A 234-236 (1997) 927-931.

DOI: 10.1016/s0921-5093(97)00333-x

[24] D. H. Shin, B. C. Kim, Y. S. Kim, Microstructural Evolution in a Commercial Low Carbon steel By Equal Channel Angular Pressing, Acta Mater. 48 (2000) 2247-2255.

DOI: 10.1016/s1359-6454(00)00028-8

[25] C. F. Yang, J. H. Pan, T. H. Lee, Work-softening and anneal-hardening behaviors in ﬁne-grained Zn–Al alloys, J. Alloy Compd. 468 (2009) 230-236.

DOI: 10.1016/j.jallcom.2008.01.067

[26] Y. Zhang, L. Yang and X. Zeng, The mechanism of anneal-hardening phenomenon in extruded Zn–Al alloys, Mater. Design 50 (2013) 223-229.

DOI: 10.1016/j.matdes.2013.02.069

[27] I. Markovic, S. Nestorovic and D. Markovic, Properties improvement and microstructure changes during thermomechanical treatment in sintered Cu–Au alloy, Trans. Nonferrous Met. Soc. China 24 (2014) 431-440.

DOI: 10.1016/s1003-6326(14)63079-x

[28] Y. Ivanisenko, R. K. Wunderlich and R. Z. Valiev, Annealing behaviour of nanostructured carbon steel produced by severe plastic deformation, Scripta Mater. 49 (2003) 947-952.

DOI: 10.1016/s1359-6462(03)00478-0