Effect of Stain Rate on Microstructure Evolution and Compressive Deformation Behavior of High-Strength Aluminum Coating Materials Fabricated by the Kinetic Spray Process
| العنوان: | Effect of Stain Rate on Microstructure Evolution and Compressive Deformation Behavior of High-Strength Aluminum Coating Materials Fabricated by the Kinetic Spray Process |
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| المؤلفون: | Changhee Lee, Kyu-Sik Kim, Kee-Ahn Lee, Hoon Huh |
| المصدر: | MATERIALS TRANSACTIONS. 56:605-609 |
| بيانات النشر: | Japan Institute of Metals, 2015. |
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | Materials science, Yield (engineering), Strain (chemistry), Mechanical Engineering, chemistry.chemical_element, Strain hardening exponent, Strain rate, Condensed Matter Physics, Kinetic energy, Microstructure, chemistry, Mechanics of Materials, Aluminium, General Materials Science, Composite material, Deformation (engineering) |
| الوصف: | The effects of strain rates on compressive deformation behavior and microstructure evolution of kinetic sprayed pure aluminum were investigated. The initial microstructure showed a highly deformed structure with high-dislocation density. This material exhibited higher yield strengths from 200 to 224MPa with different strain rates and low strain rate sensitivity (0.012) compared to those of conventional pure aluminum. Strain softening occurred at lower strain rates, even at room temperature, and strain hardening at high strain rates. |
| تدمد: | 1347-5320 1345-9678 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::4d2bc5e66aacca56c02174a9466a0e55Test https://doi.org/10.2320/matertrans.m2014371Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi...........4d2bc5e66aacca56c02174a9466a0e55 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 13475320 13459678 |
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