|
KLF194 CDA No. 19400 |
|
KFC194
is an alloy with same chemical composition as CDA alloy 19400
improved properties such as excellent tensile strength, electrical
conductivity, punching quality and formability due to an
unique manufacturing process. |
|
Features |
|
1.
Improved
strength and electrical conductivity compared to conventional
C19400.
2.
Good
bendability and multiple bending properties.
3.
Excellent
heat resistance up to approximately 750K (4800C)
|
|
Chemical
Composition |
|
Cu:
Residual, Fe: 2.1-2.6, P: 0.015-0.15, Zn: 0.015-0.20 |
|
Physical
Properties |
|
Specific
Gravity |
Thermal
Expansion Coefficient
(293-725K) |
Thermal
Conductivity
(293K) |
Volume
Resistivity
(293K) |
Electrical
Conductivity |
Longitudinal
Elasticity Coefficient |
|
8.9
g/cm3 |
17.6x10-6/K |
2.84x102
W/mK |
2.43
uohm.cm |
70%
IACS |
1.20x105
N/mm2 |
|
Mechanical
Properties |
|
Temper
Grade |
Tensile
Strength
(N/mm2) |
Elongation
(%) |
Vickers
Hardness
(For
reference) |
|
1/2H |
365-430 |
min
6 |
115-135 |
|
H |
410-480 |
min
5 |
130-145 |
|
SH |
480-525 |
min
5 |
140-155 |
|
SHT |
540-580 |
min
5 |
150-170 |
|
Product
Range (Unit: mm) |
|
Shape |
Thickness |
Width |
Length |
Unit
Weight
(kg/1mm
width) |
|
Plate |
0.1-0.4 |
max
600 |
max
1600 |
- |
|
Strip |
0.1-0.4 |
6-610 |
- |
2-3 |
|
Note:
(1) The spool diameter range from 150 mm to 500 mm in increments
of 50mm.
(2) The coil spool
is also available in resin and steel.
|
|
Uses |
|
IC
leadframes, terminals, various electrical components. |
|
|
|
|
|
|
|
|
|
|
|
|