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Paper Information

Journal:   JOURNAL OF METALLURGICAL AND MATERIALS ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING)   2017 , Volume 28 , Number 2 ; Page(s) 27 To 36.
 
Paper: 

INFLUENCE OF COOLING RATE AND COPPER CONTENT ON THE MICROSTRUCTURE OF ZN–27%AL ALLOY UNDER END-CHILL CASTING

 
 
Author(s):  ARABI JESHVAGHANI R., PIRNAJMUDDIN H., GHAHVECHIAN H., SHAHVERDI H.R.
 
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Abstract: 

In this research, the effect of cooling rate and copper content on the microstructure of Zn–27%Al alloy was investigated using chilled casting in a sand mould. Microstructural examination showed that with decreasing cooling rate, dendrite arm spacing and the percentage of interdendritic phases increased.
Moreover, addition of copper up to 1 wt. % did not lead to significant change in microstructure, while addition of 2, and 4 wt% copper led to the formation of
e-CuZn4 phase in the interdendritic regions. In addition, with decreasing cooling rate, the morphology of e - precipitates varied from semi-plate-like to spherical.

 
Keyword(s): END-CHILL CASTING, ZA27 ALLOY, MICROSTRUCTURE, COOLING RATE
 
 
References: 
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Click to Cite.
APA: Copy

ARABI JESHVAGHANI, R., & PIRNAJMUDDIN, H., & GHAHVECHIAN, H., & SHAHVERDI, H. (2017). INFLUENCE OF COOLING RATE AND COPPER CONTENT ON THE MICROSTRUCTURE OF ZN–27%AL ALLOY UNDER END-CHILL CASTING. JOURNAL OF METALLURGICAL AND MATERIALS ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING), 28(2 ), 27-36. https://www.sid.ir/en/journal/ViewPaper.aspx?id=569049



Vancouver: Copy

ARABI JESHVAGHANI R., PIRNAJMUDDIN H., GHAHVECHIAN H., SHAHVERDI H.R.. INFLUENCE OF COOLING RATE AND COPPER CONTENT ON THE MICROSTRUCTURE OF ZN–27%AL ALLOY UNDER END-CHILL CASTING. JOURNAL OF METALLURGICAL AND MATERIALS ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING). 2017 [cited 2021May14];28(2 ):27-36. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=569049



IEEE: Copy

ARABI JESHVAGHANI, R., PIRNAJMUDDIN, H., GHAHVECHIAN, H., SHAHVERDI, H., 2017. INFLUENCE OF COOLING RATE AND COPPER CONTENT ON THE MICROSTRUCTURE OF ZN–27%AL ALLOY UNDER END-CHILL CASTING. JOURNAL OF METALLURGICAL AND MATERIALS ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING), [online] 28(2 ), pp.27-36. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=569049.



 
 
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