Any idea what it is made of? [解決]

Discussion about アラブ首長国連邦 • Medal - Emirates Nuclear Energy Corporation (Barakah Nuclear Energy Plant)

4 posts • 63回閲覧
Jeff72
Joined: 17 3月 2026
Posts: 2
Posted: 17 4月 2026, 04:36 #
Posted: #

I worked on this project, and was given this medal.  Has anybody figured out what it made of?

tokul
Joined: 5 7月 2022
Posts: 1091
Posted: 17 4月 2026, 06:16 #
Posted: #

See https://en.numista.com/numisdoc/determining-the-metal-of-a-coin-27.html

LDC63
Joined: 13 1月 2022
Posts: 1316
Posted: 19 4月 2026, 23:31 #
Posted: #

Sizes - diameter, thickness?  Weight?  These could tell you much of what you need to know.  

Amateur coin collector with some tokens
Jeff72
Joined: 17 3月 2026
Posts: 2
Posted: 20 4月 2026, 04:19 #
Edited: 20 4月 2026, 04:30
Posted: #
Edited:

It is 106 g, 5 mm thick, 60 mm diameter.

 

So, volume = T  * π r^2 = 14,137 mm^3 = 14.137 cm^3

 

106/14 = 7.57 g/cm^3 

 

Mostly Iron would be my guess.

Status changed to Solved (Jeff72, 20 4月 2026, 04:30)
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