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ted_yosem
Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ
finishing.com -- The Home Page of the Finishing Industry

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Density of liquid copper




2003

Hello everyone,

I am working in a project as a graduate student and I desperately need to know what is the density of pure copper in the liquid phase. It is not necessary to get the exact number.

Thank you in advance.

Jim Aziz Liang
- Austin, Texas



For a good approximation, I would suggest you use the density of solid copper (8.933 g/cm3)

trevor crichton
Trevor Crichton
R&D practical scientist
Chesham, Bucks, UK
2003



From Chemical Engineers Handbook [adv: suggestions on Amazon, AbeBooks, or eBay affil links] , 7th Edn., Table 2-119. Densities (Kg/m3) of Selected Elements as a Function of Temperature: Some values for copper:
Cu(s): 8930 at 300 K, 8686 at 800 K, 8458 at 1200 K.
Cu(l): 7920 at 1400 K, 7600 at 1800K. Extrapolates to 7955 at 1356 K (melting point).

Ken Vlach [deceased]
- Goleta, California

contributor of the year Finishing.com honored Ken for his countless carefully researched responses. He passed away May 14, 2015.
Rest in peace, Ken. Thank you for your hard work which the finishing world, and we at finishing.com, continue to benefit from.

2003



Thanks, Ken! I thought Trevor's answer was excellent, but there is much more thermal expansion than my gut allowed for.

Regards,

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2003


The density of molten copper at 1200 °C is near 7,898 g/cm3.

Gautam Variya
- Ahmedabad - India
September 27, 2012




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