Effect of strain rates on tensile and work hardening properties for Al-Zn magnesium alloys

A. L. Noradila, Zainuddin Sajuri, J. Syarif, Y. Miyashita, Y. Mutoh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

Abstract

The effect of strain rate on the mechanical behavior of Al-Zn magnesium alloys was examined in room temperature from low to high strain rates by using a Universal Testing Machine. Quasi static tensile test was performed in four different strain rates to obtained their effect on tensile properties and work hardening rate using a round shape tensile sample. Two types of Al-Zn magnesium alloys were used in this research study i.e. AZ31 and AZ61 magnesium alloys. The yield stress and tensile strength of AZ31 were found to be strain rate dependent but not for AZ61. The elongation of AZ31 were approximately about 15% for all strain rate levels but for AZ61 the elongations were slightly decreased with increasing strain rates. For all strain rate levels, the work hardening rate of AZ61 were found higher compared to that of AZ31. The change in fracture mode as observed from the fracture surface implies that the fracture mechanisms in AZ31 change as the strain rate increases.

Original languageEnglish
Title of host publicationIOP Conference Series: Materials Science and Engineering
Volume46
Edition1
DOIs
Publication statusPublished - 2013
Event2013 International Conference on Manufacturing, Optimization, Industrial and Material Engineering, MOIME 2013 - Bandung, Indonesia
Duration: 9 Mar 201310 Mar 2013

Other

Other2013 International Conference on Manufacturing, Optimization, Industrial and Material Engineering, MOIME 2013
CountryIndonesia
CityBandung
Period9/3/1310/3/13

Fingerprint

Magnesium alloys
Strain hardening
Strain rate
Elongation
Tensile properties
Yield stress
Tensile strength
Testing

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Noradila, A. L., Sajuri, Z., Syarif, J., Miyashita, Y., & Mutoh, Y. (2013). Effect of strain rates on tensile and work hardening properties for Al-Zn magnesium alloys. In IOP Conference Series: Materials Science and Engineering (1 ed., Vol. 46). [012031] https://doi.org/10.1088/1757-899X/46/1/012031

Effect of strain rates on tensile and work hardening properties for Al-Zn magnesium alloys. / Noradila, A. L.; Sajuri, Zainuddin; Syarif, J.; Miyashita, Y.; Mutoh, Y.

IOP Conference Series: Materials Science and Engineering. Vol. 46 1. ed. 2013. 012031.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Noradila, AL, Sajuri, Z, Syarif, J, Miyashita, Y & Mutoh, Y 2013, Effect of strain rates on tensile and work hardening properties for Al-Zn magnesium alloys. in IOP Conference Series: Materials Science and Engineering. 1 edn, vol. 46, 012031, 2013 International Conference on Manufacturing, Optimization, Industrial and Material Engineering, MOIME 2013, Bandung, Indonesia, 9/3/13. https://doi.org/10.1088/1757-899X/46/1/012031
Noradila AL, Sajuri Z, Syarif J, Miyashita Y, Mutoh Y. Effect of strain rates on tensile and work hardening properties for Al-Zn magnesium alloys. In IOP Conference Series: Materials Science and Engineering. 1 ed. Vol. 46. 2013. 012031 https://doi.org/10.1088/1757-899X/46/1/012031
Noradila, A. L. ; Sajuri, Zainuddin ; Syarif, J. ; Miyashita, Y. ; Mutoh, Y. / Effect of strain rates on tensile and work hardening properties for Al-Zn magnesium alloys. IOP Conference Series: Materials Science and Engineering. Vol. 46 1. ed. 2013.
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