SN
|
Alloys Name
|
Composition in %
|
Uses
|
1
|
Brass
|
Cu (60 – 80), Zn (40 – 20)
|
Utensils
|
2
|
Bell metal
|
Cu (80), Zn (20)
|
Bells
|
3
|
Bronze
|
Cu (70 – 90), Zn (10 – 30)
|
Statues,
coins
|
4
|
German silver
|
(Cu – 50, Zn – 25, Ni – 57)
|
Resistance
coils, ornaments
|
5
|
Monel metal
|
(Cu – 30, Fe, Mn -3, Ni -57)
|
Acid
containers
|
6
|
Aluminium Bronze
|
(Cu – 90, Al –10)
|
Ornaments
|
7
|
Gun metal
|
(Cu – 87, Sn – 19, Zn – 3)
|
Gears
|
8
|
Duralumin
|
(Al – 95, Cu – 4, Mg -5, An- 5)
|
Automobile
parts
|
9
|
Magnalium
|
(Al – 98, Mg – 2)
|
Aeronatical
materials
|
10
|
Type metal
|
(Pb – 75, Sb – 20, Zn – 5)
|
Printer
|
11
|
Common solder
|
(Pb – 50, Sn – 50)
|
Soldering
|
12
|
Stainless steel
|
Cr (14 -18), N (7-9), Fe (73 -79)
|
Utensils
|
13
|
Electron
|
(Mg – 95, Zn – 4.5, Cu – 0.5)
|
Automobile
parts
|
14
|
Constantine
|
(Cu – 60, Ni – 40)
|
Electrical
apparatus
|
15
|
Pewter
|
(Pb – 25, Sn – 75)
|
Water
reservoir
|
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Monday, July 1, 2019
Alloys and their Composition and uses are as follows:
Topic:
METALLURGY
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