Sandvik Wire Nikrothal 80 Bright .193mm NEW P/N 13112593

Description

Sandvik Wire Nikrothal 80 Bright .193mm NEW P/N 13112593 BRAND NEW IN ORIGINAL FACTORY PACKAGING. 0.793 LB SPOOL
Nikrothal
80 is an austenitic nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1200°C (2190°F). The alloy is characterized by high resistivity, good oxidation resistance and very good form stability. It has good ductility after use and excellent weldability.
Nikrothal 80 is used for electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
Due to extremely good adhesion properties of the surface oxide, Nikrothal
®
80 offers superior service life compared to competitive nickel-chromium alloys.
Chemical composition
C %
Si %
Mn %
Cr %
Ni %
Fe %
Trace elements
Nominal composition
Bal.
Added
Min
-
1.0
-
19.0
-
-
-
Max
0.10
1.7
1.0
21.0
-
2.0*
-
Mechanical properties
Wire size
Yield strength
Tensile strength
Elongation
Hardness
Ø
R
p0.2
R
m
A
mm
MPa
MPa
%
Hv
1.0
420
810
30
180
4.0
300
725
30
160
Temperature °C
900
MECHANICAL PROPERTIES AT ELEVATED TEMPERATURE
MPa
100
Ultimate tensile strength - deformation rate 6.2 x 10
-2
/min
Temperature °C
800
1000
CREEP STRENGTH - 1% ELONGATION IN 1000 H
MPa
15
4
Physical properties
Density g/cm
3
8.30
Electrical resistivity at 20°C Ω mm
2
/m
1.09
Temperature °C
100
200
300
400
500
600
700
800
900
1000
1100
1200
TEMPERATURE FACTOR OF RESISTIVITY
Ct
1.01
1.02
1.03
1.04
1.04
1.04
1.04
1.04
1.04
1.05
1.06
1.07
Temperature °C
Thermal Expansion x 10
-6
/K
COEFFICIENT OF THERMAL EXPANSION
20 - 250
14.1
20 - 500
14.9
20 - 750
16.0
20 - 1000
17.2
Temperature °C
20
100
200
300
400
500
600
700
800
900
1000
1100
THERMAL CONDUCTIVITY
W m
-1
K
-1
15
15
15
15
17
19
21
22
24
26
28
30
Temperature °C
20
100
200
300
400
500
600
700
800
900
1000
1100
SPECIFIC HEAT CAPACITY
kJ kg
-1
K
-1
0.46
0.46
0.48
0.50
0.52
0.54
0.56
0.60
0.63
0.65
0.67
0.70
Melting point °C
1400
Max continuous operating temperature in air °C
1200
Magnetic properties
The material is non-magnetic
Emissivity - fully oxidized material
0.88
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