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Effects of microstr...
Effects of microstructure on deformation behaviour of AZ91D cast alloy
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- Dini, Hoda, 1984- (författare)
- Jönköping University,JTH. Forskningsmiljö Material och tillverkning – Gjutning,Materials and Manufacturing
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- Andersson, Nils-Eric (författare)
- Jönköping University,JTH. Forskningsmiljö Material och tillverkning – Gjutning
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- Jarfors, Anders E.W. (författare)
- Jönköping University,JTH. Forskningsmiljö Material och tillverkning – Gjutning
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Jönköping University JTH Forskningsmiljö Material och tillverkning – Gjutning (creator_code:org_t)
- John Wiley & Sons, 2014
- 2014
- Engelska.
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Ingår i: TMS 2014 Annual Meeting Supplemental Proceedings TMS, The Minerals, Metals & Materials Society, San Diego, February 16-20, 2014. - : John Wiley & Sons. - 9781118889725 ; , s. 565-572
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Abstract
Ämnesord
Stäng
- The deformation behavior of AZ91D cast magnesium alloy was investigated using uniaxial tensile tests from room temperature up to 190°C and strain rates from 0.0001 up to 0.1 1/s. In present work gradient solidification in a Bridgeman furnace was employed to study the effect of initial microstructure on the tensile mechanical response of the AZ91D alloy. The furnace drawing rate was varied from minimum 0.3 to maximum 6 mm/s, which yielded a variation of SDAS from 4.2 up to 25 as well as a variation of the fraction of the γ -phase (Mg17Al12),. The effects of microstructural parameters such as SDAS and γ -phase morphology on the yield strength (YS), ultimate tensile strength (UTS) and hardening were investigated
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Nyckelord
- AZ91D
- Microstructure
- Mechanical properties
- Temperature
- Strain rate
- Phase fraction
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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