CuSn12 (CC483K)

 

Chemical compound (EN 1982)
Agent:
Cu
Ni
Pb
Sn
Zn
P
Al
Fe
Mn
Sb
S
Si
Mini :

85,0

-

-

11,0

-

-

-

-

-

-

-

-

Maxi :

 88,5

 2,0

 0,7

 13,0

0,5

 0,60

 0,01

 0,20

 0,2

0,15

0,05

 0,01

 

Mechanical characteristics (EN 1982):

Process

Tensile strength

Rm N/mm˛ min.

Conventional elastic limit at 0,2%

Rp0,2 N/mm˛ min.

Stretching

A % min.

Hardness Brinell

min.

Sand slinging (GS)

260

140

7

80

Die casting (GM)

270

150

5

80

Centrifuged (GZ)

300

150

6

90

Continuous casting (GC)

280

150

5

90

 

Average physical and mechanical properties (for information only):

Average physical properties:
Liquidus temperature (°C)
Solidus temperature (°C)
Solidification range (°C)
Mass volume at 20°C (kg/dm3)
Coefficient of linear expansion (10-6/°C)
1000
820
180
8,70
18
Massive heat capacity at 20°C (J/kg.K)
Heat conductivity at 20°C (W/m.K)
Electric conductivity at 20°C (%IACS)
Electric resistivity at 20° C (10-8 W.m)
Electric conductivity
m/W.mm²
376
46
10
17,2
 5,8