Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/97844
標題: 多元可時效強化合金之開發
Development of age hardenable multicomponent alloys
作者: 黃守永
Shou-Yong Huang
關鍵字: 多元合金;時效強化;multicomponent alloys;age hardening
引用: 1.Yeh, J.W., et al., Advanced Engineering Materials, 2004. 6(5): p. 299-303. 2.Zhang, Y., et al., Progress in Materials Science, 2014. 61: p. 1-93. 3.Zhang, Y., et al., Advanced Engineering Materials, 2008. 10(6): p. 534-538. 4.Shun, T.-T., L.-Y. Chang, and M.-H. Shiu, Materials Characterization, 2013. 81: p. 92-96. 5.Callister, W.D. and D.G. Rethwisch, Materials science and engineering. Vol. 5. 2011: John Wiley & Sons NY. 6.Askeland, D.R., P.P. Fulay, and W.J. Wright, The Science and Engineering of Materials, SI Edition. 2011: CL-Engineering. 944. 7.Baldan, A., Journal of materials science, 2002. 37(11): p. 2171-2202. 8.Liu, W., et al., Acta Materialia, 2016. 116: p. 332-342. 9.Tsai, K.-Y., M.-H. Tsai, and J.-W. Yeh, Acta Materialia, 2013. 61(13): p. 4887-4897. 10.He, J., et al., Acta Materialia, 2016. 102: p. 187-196. 11.Kamikawa, N., et al., Acta Materialia, 2015. 83: p. 383-396. 12.Ma, K., et al., Acta Materialia, 2014. 62: p. 141-155. 13.Seidman, D.N., E.A. Marquis, and D.C. Dunand, Acta Materialia, 2002. 50(16): p. 4021-4035. 14.Wen, H., et al., Acta Materialia, 2013. 61(8): p. 2769-2782. 15.Booth-Morrison, C., D.C. Dunand, and D.N. Seidman, Acta Materialia, 2011. 59(18): p. 7029-7042. 16.Pollock, T. and A. Argon, Acta Metallurgica et Materialia, 1992. 40(1): p. 1-30. 1.Faridmehr, I., et al., American Journal of Civil Engineering and Architecture, 2014. 2(1): p. 53-59.
摘要: 
本研究設計了十種添加不同元素的多元合金,經固溶處理後時效,透過初步硬化行為的評估,希望能篩選出具有良好析出硬化能力的合金。挑選出機械性質良好的目標合金後,在不同時效條件下進行機械性質的研究,並對其微結構進行分析,發現合金中有大量的析出物,因此合金在部分時效條件下具有高強度且延性佳,機械性質十分優良。接著對目標合金施予不同的製程條件,同樣進行機械性質的研究以及微結構的分析,希望藉此了解微結構對於目標合金機械性質的影響。

In this research, we designed ten kinds of multicomponent alloys added different elements. In order to select the alloy with great precipitation hardening ability, the alloys have been through solid solution treatment and aging process, then we evaluated the hardening performance of alloys by initial tests.
After confirming the target alloy, we studied the mechanical properties of the alloy in different aging conditions. Then we observed the microstructure of target alloy, there are a great numbers of precipitates appeared in the alloys. Therefore, the alloys have high strength and good ductility in some of aging conditions,and the mechanical property of the alloy is great.
Finally,the target alloy have been through different manufacturing process, and we studied its mechanical properties and microstructure. Hopefully, we can realize the relationship between mechanical properties and microstructure of the target alloy.
URI: http://hdl.handle.net/11455/97844
Rights: 不同意授權瀏覽/列印電子全文服務
Appears in Collections:材料科學與工程學系

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