Microstructural and Texture Evolution of Hot-Rolled TA32 Alloy and Its Effect on Tensile Properties
العنوان: | Microstructural and Texture Evolution of Hot-Rolled TA32 Alloy and Its Effect on Tensile Properties |
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المؤلفون: | Chandra S. Perugu, Krishna Kamlesh Verma, Padaikathan Pambannan, H.C. Madhu |
المصدر: | JOM. 73:1428-1439 |
بيانات النشر: | Springer Science and Business Media LLC, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Squeeze casting, Mechanical property, Materials science, Mg alloys, Alloy, 0211 other engineering and technologies, General Engineering, 02 engineering and technology, engineering.material, 021001 nanoscience & nanotechnology, Hot rolled, Ultimate tensile strength, engineering, General Materials Science, Texture (crystalline), Composite material, 0210 nano-technology, Ductility, 021102 mining & metallurgy |
الوصف: | A challenge for the research and industrial community is to develop lightweight wrought Mg-based alloys that exhibit high strength and good ductility. To address this challenge, Mg-3Sn-2Al (TA32) alloy was produced by the squeeze casting process followed by hot rolling (HR). To improve its ductility, the hot-rolled alloy was annealed (HRA). HR and HRA samples were subjected to microstructural, composition, textural, and mechanical property analysis. The HR sheet exhibited high strength with 0.2% proof stress (PS) of 274 MPa and ultimate tensile strength (UTS) of 390 MPa, as well as reasonable ductility (12%) along the rolling direction, one of the highest values for Mg alloys. HRA sheet showed a moderate reduction in strength with a 0.2% PS of 250 MPa and UTS of 365 MPa, but an improvement in ductility (19%). The excellent properties of this alloy can be attributed to the synergistic effects of grain refinement, solid-solution strengthening by Al and Sn atoms, and uniform distribution of fine Mg2Sn particles. |
تدمد: | 1543-1851 1047-4838 |
DOI: | 10.1007/s11837-021-04615-z |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::9aaea919d4be893025e7ef8b311bf175 https://doi.org/10.1007/s11837-021-04615-z |
Rights: | CLOSED |
رقم الانضمام: | edsair.doi...........9aaea919d4be893025e7ef8b311bf175 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15431851 10474838 |
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DOI: | 10.1007/s11837-021-04615-z |