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Year 2015, Volume: 2 Issue: 2, 151 - 157, 30.12.2015
https://doi.org/10.17350/HJSE19030000019

Abstract

References

  • 1. Gutscher G, Wu HC, Ngaile G, Altan T. Determination of Flow Stress for Sheet Metal Forming Using the Viscous Pressure Bulge (VPB) Test. Journal of Materials Processing Technology 146 (2004) 1–7.
  • 2. Billur E, Demiralp Y, Groseclose AR, Wadman B Altan T. Factors Affecting the Accuracy of Flow Stress Determined by the Bulge Test. International Conference on Technology of Plasticity, Aachen, Germany, September 2011
  • 3. Aydemir B. Metalik Malzemelerin Çekme Deney Standardı EN ISO 6892-1’in Getirdiği Değişiklikler. Makine Teknolojileri Elektronik Dergisi 10 (2003) 61-70
  • 4. ISO 16808:2014
  • 5. Coruk E, Karadoğan C. Flow Curve Evaluation by Optic Strain Measurements and Force Balance at the Most Critical Section in the Neck Region of a Tensile Specimen. Steel Research International special edition (2011) 714-719
  • 6. ArcelorMittal, Steels for cold stamping - Fortiform ®, 10/09/2014.
  • 7. Billur E, Çetin B, Yılmaz MM, Oğuz AG, Atay A, Ersoy K, Uğuz RO, Kaftanoğlu B. Forming of New Generation AHSS Using Servo Presses. International Conference on Accuracy in Forming Technologies, Chemnitz, Germany, November 2015.ASTM E8/E8M-15a
  • 8. Hull D, Bacon DJ. Introduction to Dislocations. Butterword Hinmann, Oxford. 2001
  • 9. Shetty MN. Dislocations and Mechanical Behaviour of Materials. PHI Learning, Delhi, 2013
  • 10. Kleemola HJ, Nieminen MA. On The Strain-Hardening Parameters of Metals. Metallurgical Transactions 5 (1974) 1863-1866 Tordache M, Teaca M, Charpentier I, Martiny M, Ferron G. Identification of Sheet Metal Plastic Anisotropy and Optimization of Initial Blank Shape in Deep Drawing. The Annals of Dunarea de Jos University og Galati 5 (2009) 149- 154
  • 11. Banabic D. Sheet Metal Forming Process, Springer-Verlag, Berlin, 2010.

Design of a specific MATLAB code for processing of standard tensile test data for sheet metal forming simulations

Year 2015, Volume: 2 Issue: 2, 151 - 157, 30.12.2015
https://doi.org/10.17350/HJSE19030000019

Abstract

In order to obtain proper and sufficiently precise results from metal forming simulations, accurate material data should be input to the simulation software. One of the most important input for the simulation software is the flow curve yield curve of the material. Although there are many tests which could be performed in order to construct the flow curve such as standard tensile test, hydraulic bulge test, frictionless dome test, etc., standard tensile test is the simplest and cheapest technique despite of its technical restrictions. In this article, the studies regarding to the creation of a specific MatLab code for processing of tensile test data are presented. This specific MatLab code is capable of determining the constants of Hollomon’s, Ludwig’s, Swift’s and Voce’s hardening equations with their regression results, as well. By means of this code, the proper flow curve of any material and also the Lankford parameters could be obtained and the hardening equations which fits best to the experimental data could be determined.

References

  • 1. Gutscher G, Wu HC, Ngaile G, Altan T. Determination of Flow Stress for Sheet Metal Forming Using the Viscous Pressure Bulge (VPB) Test. Journal of Materials Processing Technology 146 (2004) 1–7.
  • 2. Billur E, Demiralp Y, Groseclose AR, Wadman B Altan T. Factors Affecting the Accuracy of Flow Stress Determined by the Bulge Test. International Conference on Technology of Plasticity, Aachen, Germany, September 2011
  • 3. Aydemir B. Metalik Malzemelerin Çekme Deney Standardı EN ISO 6892-1’in Getirdiği Değişiklikler. Makine Teknolojileri Elektronik Dergisi 10 (2003) 61-70
  • 4. ISO 16808:2014
  • 5. Coruk E, Karadoğan C. Flow Curve Evaluation by Optic Strain Measurements and Force Balance at the Most Critical Section in the Neck Region of a Tensile Specimen. Steel Research International special edition (2011) 714-719
  • 6. ArcelorMittal, Steels for cold stamping - Fortiform ®, 10/09/2014.
  • 7. Billur E, Çetin B, Yılmaz MM, Oğuz AG, Atay A, Ersoy K, Uğuz RO, Kaftanoğlu B. Forming of New Generation AHSS Using Servo Presses. International Conference on Accuracy in Forming Technologies, Chemnitz, Germany, November 2015.ASTM E8/E8M-15a
  • 8. Hull D, Bacon DJ. Introduction to Dislocations. Butterword Hinmann, Oxford. 2001
  • 9. Shetty MN. Dislocations and Mechanical Behaviour of Materials. PHI Learning, Delhi, 2013
  • 10. Kleemola HJ, Nieminen MA. On The Strain-Hardening Parameters of Metals. Metallurgical Transactions 5 (1974) 1863-1866 Tordache M, Teaca M, Charpentier I, Martiny M, Ferron G. Identification of Sheet Metal Plastic Anisotropy and Optimization of Initial Blank Shape in Deep Drawing. The Annals of Dunarea de Jos University og Galati 5 (2009) 149- 154
  • 11. Banabic D. Sheet Metal Forming Process, Springer-Verlag, Berlin, 2010.
There are 11 citations in total.

Details

Primary Language English
Journal Section Research Article
Authors

Barış Çetin This is me

Murat Kaşıkçı This is me

Aşkın Hayat Uslu This is me

Publication Date December 30, 2015
Published in Issue Year 2015 Volume: 2 Issue: 2

Cite

Vancouver Çetin B, Kaşıkçı M, Uslu AH. Design of a specific MATLAB code for processing of standard tensile test data for sheet metal forming simulations. Hittite J Sci Eng. 2015;2(2):151-7.

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