wtorek, 2 lipca 2013

White Gold.

White gold, platinum.

3 metals

Titanium     melting 1668C    95 %

Tin Sn 50         505 C                4 %

Aluminium    660,33 C             1 %



Decimals needed no

This will resemble white gold yes

But it is not platinum no White gold is often Gold and Silver.



A Black Metal,

made of 4 metals

Gallium Ga 31 13%

Niobium Ni 41 60%

Cerium Ce 58 25%

Californium Cf 98 2% Any decimals needed? no

An alloy of these can make a black metal?  yes

Can it be handled by hand?yes

But it will be radioactive?no (Calfornium is radioactive by itself no. It is a special variety of it, 252 yes)

Can it be used as a ring on the finger for long time use? yes

Is a rather strong metal? yes  For bicycle spokes?  no

put on blog yes

 

Brak komentarzy:

Prześlij komentarz