Effects of microstructure on mechanical properties of CuNiSi alloys

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• 作者：M. Gholami^a ; ^{Mgk10@tu-clausthal.de} ; ^{Mgholami6310@gmail.com} ; J. Vesely^b ; I. Altenberger^c ; H.-A. Kuhn^c ; M. Janecek^b ; M. Wollmann^a ; L. Wagner^a
• 关键词：Cu-2.5Ni-0.5Si-0.06Mg alloy ; Precipitation hardening ; Mechanical properties
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：696
• 期：Complete
• 页码：201-212
• 全文大小：4120 K
• 卷排序：696

文摘

An optimum aging condition based on original microstructures is proposed. The aging condition considers the effects of microstructures on mechanical properties. The smaller grain size results in the higher mechanical properties. The effect of precipitate free zones (PFZs) should be controlled during aging. Microstructure plays a key role in reducing of the negative effects of PFZs.