DIN 17742 Grade NiCr6015 solution annealed (+AT)

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Description

The material NiCr6015 with the material number 2.4867 is applied in the form of strips and wires (see also heating conductor alloys according to DIN 17470 or electrical resistance alloys according to DIN 17471) for heating conductors and resistors. It is a nickel-iron-chromium heating conductor alloy for operating temperatures of up to 1100 °C and often contains additives of rare earths for a higher resistance to oxidation, especially with frequent switching operations or larger temperature variations. The resistance to atmospheric corrosion at 20 °C is high up to the upper operating temperature the resistance to air and other oxygen-containing gases as well as to nitrogen-containing low-oxygen gases is high as well, yet it is low to oxidizing as well as reducing gases containing sulphur. The resistance to carbonizing is high. The alloy has a relatively high temperature-resistance coefficient. Application for heating elements in household and industrial devices (high-ohm electric resistors).

Related Standards

DIN 17742

Equivalent Materials

Diese Materialdaten wurden von WIAM zur Verfügung gestellt

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Eigenschaften

Allgemein

Property	Temperature	Value
Dichte	20.0 °C	8.2 g/cm³ Show Material materials with Dichte of 8.2 g/cm³

Mechanisch

Property	Temperature	Value
Dehnung	20.0 °C	30 % Show Material materials with Dehnung of 30 %
Elastizitätsmodul	20.0 °C	200 GPa Show Material materials with Elastizitätsmodul of 200 GPa
Härte, Brinell	20.0 °C	220 [-] Show Material materials with Härte, Brinell of 220 [-]
Streckgrenze Rp 0,2	20.0 °C	200 MPa Show Material materials with Streckgrenze Rp 0,2 of 200 MPa
Zugfestigkeit	20.0 °C	600 MPa Show Material materials with Zugfestigkeit of 600 MPa

Thermisch

Property	Temperature	Value	Comment
Koeffizient der thermischen Ausdehnung	100.0 °C	1.35E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.35E-5 1/K
	200.0 °C	1.4E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.4E-5 1/K
	400.0 °C	1.5E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.5E-5 1/K
	600.0 °C	1.55E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.55E-5 1/K
	800.0 °C	1.6E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.6E-5 1/K

Max. Betriebstemperatur, lang		0 - 1100 °C Show Material materials with Max. Betriebstemperatur, lang of 0 - 1100 °C
Schmelzpunkt		1200 - 1480 °C Show Material materials with Schmelzpunkt of 1200 - 1480 °C	Typical for Nickel Chromium Iron Alloy
Spezifische Wärmekapazität	20.0 °C	460 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 460 J/(kg·K)
Wärmeleitfähigkeit	20.0 °C	13 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 13 W/(m·K)

Elektrisch

Property	Temperature	Value
spezifischer Widerstand	20.0 °C	1.1E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.1E-6 Ω·m
	100.0 °C	1.14E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.14E-6 Ω·m
	200.0 °C	1.16E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.16E-6 Ω·m
	300.0 °C	1.18E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.18E-6 Ω·m
	400.0 °C	1.2E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.2E-6 Ω·m
	500.0 °C	1.22E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.22E-6 Ω·m
	600.0 °C	1.21E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.21E-6 Ω·m
	700.0 °C	1.21E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.21E-6 Ω·m
	800.0 °C	1.22E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.22E-6 Ω·m
	900.0 °C	1.23E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.23E-6 Ω·m
	1000.0 °C	1.24E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.24E-6 Ω·m
	1100.0 °C	1.26E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.26E-6 Ω·m
	1200.0 °C	1.28E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.28E-6 Ω·m
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Chemical properties

Property	Value
Aluminium	0.3 % Show Material materials with Aluminium of 0.3 %
Chrom	14 - 19 % Show Material materials with Chrom of 14 - 19 %
Eisen	19 - 25 % Show Material materials with Eisen of 19 - 25 %
Kohlenstoff	0.15 % Show Material materials with Kohlenstoff of 0.15 %
Kupfer	0.5 % Show Material materials with Kupfer of 0.5 %
Mangan	2 % Show Material materials with Mangan of 2 %
Nickel	59 % Show Material materials with Nickel of 59 %
Phosphor	0.02 % Show Material materials with Phosphor of 0.02 %
Schwefel	0.015 % Show Material materials with Schwefel of 0.015 %
Silizium	0.5 - 2 % Show Material materials with Silizium of 0.5 - 2 %