DIN 17742 Grade NiCr23Fe solution annealed (+AT)

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Description

The material NiCr23Fe with the material number 2.4851 is applied in the form of strips, sheets, tubes, bars and wires for heat-resistant and corrosion-resistant construction components. Due to the Al- and high Cr-content, the alloy possesses a good resistance to oxidation at high temperatures. In combination with outstanding scale-resistance, the excellent high-temperature tensile strength permits application temperatures of up to 1150 °C. Good resistance to carbonizing and nitriding. Resistance to stress cracking corrosion in the presence of chloride ions as well as to corrosion in high-purity water and alkaline mediums. Application for baskets, holding devices, jet pipes, belt conveyors and furnace rolls in annealing furnaces, insulating inserts in ammoina-splitting plants and for catylitic agent carrier grids in the production of nitric acid, components for exhaust gas catalyting converters, combustion chambers in waste incineration plants, muffles and transport rolls for ceramic furnaces, components for gas turbines, oxygen-preheaters in the production of titanium oxide, bolts and screws for fire-resistant anchoring as well as bleeding-off heads. Processing properties: Formability: good Weldability: satisfactory Metal-removing machinability: good (annealed condition)

Related Standards

DIN 17742

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Lectura sugerida

Inconel 625: Properties, Applications and Production

Inconel 718: Properties, Applications and Production

Nickel-Based Superalloys: Properties, Production, and Applications

Superalloys: Properties, Processing, and Applications

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Propiedades

General

Property	Temperature	Value
Densidad	20.0 °C	8.1 g/cm³ Show Material materials with Densidad of 8.1 g/cm³

Mecánica

Property	Temperature	Value
Dureza Brinell	20.0 °C	220 - 230 [-] Show Material materials with Dureza Brinell of 220 - 230 [-]
Elongación	20.0 °C	25 - 30 % Show Material materials with Elongación of 25 - 30 %
	100.0 °C	45 % Show Material materials with Elongación of 45 %
	200.0 °C	45 % Show Material materials with Elongación of 45 %
	300.0 °C	45 % Show Material materials with Elongación of 45 %
	400.0 °C	45 % Show Material materials with Elongación of 45 %
	500.0 °C	45 % Show Material materials with Elongación of 45 %
	600.0 °C	45 % Show Material materials with Elongación of 45 %
	650.0 °C	48 % Show Material materials with Elongación of 48 %
	700.0 °C	57 % Show Material materials with Elongación of 57 %
	800.0 °C	80 % Show Material materials with Elongación of 80 %
	900.0 °C	95 % Show Material materials with Elongación of 95 %
	1000.0 °C	102 % Show Material materials with Elongación of 102 %
	1100.0 °C	124 % Show Material materials with Elongación of 124 %

Límite elástico Rp 0,2	20.0 °C	205 - 240 MPa Show Material materials with Límite elástico Rp 0,2 of 205 - 240 MPa
	100.0 °C	260 MPa Show Material materials with Límite elástico Rp 0,2 of 260 MPa
	200.0 °C	220 MPa Show Material materials with Límite elástico Rp 0,2 of 220 MPa
	300.0 °C	200 MPa Show Material materials with Límite elástico Rp 0,2 of 200 MPa
	400.0 °C	180 MPa Show Material materials with Límite elástico Rp 0,2 of 180 MPa
	500.0 °C	175 MPa Show Material materials with Límite elástico Rp 0,2 of 175 MPa
	600.0 °C	170 MPa Show Material materials with Límite elástico Rp 0,2 of 170 MPa
	650.0 °C	173 MPa Show Material materials with Límite elástico Rp 0,2 of 173 MPa
	700.0 °C	163 MPa Show Material materials with Límite elástico Rp 0,2 of 163 MPa
	800.0 °C	145 MPa Show Material materials with Límite elástico Rp 0,2 of 145 MPa
	900.0 °C	120 MPa Show Material materials with Límite elástico Rp 0,2 of 120 MPa
	1000.0 °C	65 MPa Show Material materials with Límite elástico Rp 0,2 of 65 MPa
	1100.0 °C	35 MPa Show Material materials with Límite elástico Rp 0,2 of 35 MPa
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Límite elástico Rp 1,0	20.0 °C	235 - 270 MPa Show Material materials with Límite elástico Rp 1,0 of 235 - 270 MPa
Módulo elástico	20.0 °C	207 GPa Show Material materials with Módulo elástico of 207 GPa
	100.0 °C	201 GPa Show Material materials with Módulo elástico of 201 GPa
	200.0 °C	196 GPa Show Material materials with Módulo elástico of 196 GPa
	300.0 °C	191 GPa Show Material materials with Módulo elástico of 191 GPa
	400.0 °C	186 GPa Show Material materials with Módulo elástico of 186 GPa
	500.0 °C	180 GPa Show Material materials with Módulo elástico of 180 GPa
	600.0 °C	171 GPa Show Material materials with Módulo elástico of 171 GPa
	700.0 °C	161 GPa Show Material materials with Módulo elástico of 161 GPa
	800.0 °C	150 GPa Show Material materials with Módulo elástico of 150 GPa
	900.0 °C	138 GPa Show Material materials with Módulo elástico of 138 GPa
	1000.0 °C	124 GPa Show Material materials with Módulo elástico of 124 GPa
	1100.0 °C	110 GPa Show Material materials with Módulo elástico of 110 GPa
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Resistencia a la tracción	20.0 °C	550 - 650 MPa Show Material materials with Resistencia a la tracción of 550 - 650 MPa
	100.0 °C	670 MPa Show Material materials with Resistencia a la tracción of 670 MPa
	200.0 °C	630 MPa Show Material materials with Resistencia a la tracción of 630 MPa
	300.0 °C	600 MPa Show Material materials with Resistencia a la tracción of 600 MPa
	400.0 °C	580 MPa Show Material materials with Resistencia a la tracción of 580 MPa
	500.0 °C	530 MPa Show Material materials with Resistencia a la tracción of 530 MPa
	600.0 °C	500 MPa Show Material materials with Resistencia a la tracción of 500 MPa
	650.0 °C	540 MPa Show Material materials with Resistencia a la tracción of 540 MPa
	700.0 °C	415 MPa Show Material materials with Resistencia a la tracción of 415 MPa
	800.0 °C	240 MPa Show Material materials with Resistencia a la tracción of 240 MPa
	900.0 °C	130 MPa Show Material materials with Resistencia a la tracción of 130 MPa
	1000.0 °C	75 MPa Show Material materials with Resistencia a la tracción of 75 MPa
	1100.0 °C	45 MPa Show Material materials with Resistencia a la tracción of 45 MPa
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Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	20.0 °C	450 J/(kg·K) Show Material materials with Calor específico of 450 J/(kg·K)
	100.0 °C	470 J/(kg·K) Show Material materials with Calor específico of 470 J/(kg·K)
	200.0 °C	500 J/(kg·K) Show Material materials with Calor específico of 500 J/(kg·K)
	300.0 °C	525 J/(kg·K) Show Material materials with Calor específico of 525 J/(kg·K)
	400.0 °C	550 J/(kg·K) Show Material materials with Calor específico of 550 J/(kg·K)
	500.0 °C	580 J/(kg·K) Show Material materials with Calor específico of 580 J/(kg·K)
	600.0 °C	600 J/(kg·K) Show Material materials with Calor específico of 600 J/(kg·K)
	700.0 °C	630 J/(kg·K) Show Material materials with Calor específico of 630 J/(kg·K)
	800.0 °C	660 J/(kg·K) Show Material materials with Calor específico of 660 J/(kg·K)
	900.0 °C	690 J/(kg·K) Show Material materials with Calor específico of 690 J/(kg·K)
	1000.0 °C	710 J/(kg·K) Show Material materials with Calor específico of 710 J/(kg·K)
	1100.0 °C	740 J/(kg·K) Show Material materials with Calor específico of 740 J/(kg·K)
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Coeficiente de dilatación térmica	100.0 °C	1.38E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.38E-5 1/K
	200.0 °C	1.44E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.44E-5 1/K
	300.0 °C	1.41E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.41E-5 1/K
	400.0 °C	1.48E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.48E-5 1/K
	500.0 °C	1.51E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.51E-5 1/K
	600.0 °C	1.57E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.57E-5 1/K
	700.0 °C	1.63E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.63E-5 1/K
	800.0 °C	1.67E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.67E-5 1/K
	900.0 °C	1.72E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.72E-5 1/K
	1000.0 °C	1.77E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.77E-5 1/K
	1100.0 °C	1.83E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.83E-5 1/K
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Conductividad térmica	20.0 °C	11.3 W/(m·K) Show Material materials with Conductividad térmica of 11.3 W/(m·K)
	100.0 °C	12.7 W/(m·K) Show Material materials with Conductividad térmica of 12.7 W/(m·K)
	200.0 °C	14.4 W/(m·K) Show Material materials with Conductividad térmica of 14.4 W/(m·K)
	300.0 °C	16 W/(m·K) Show Material materials with Conductividad térmica of 16 W/(m·K)
	400.0 °C	17.6 W/(m·K) Show Material materials with Conductividad térmica of 17.6 W/(m·K)
	500.0 °C	19.2 W/(m·K) Show Material materials with Conductividad térmica of 19.2 W/(m·K)
	600.0 °C	20.6 W/(m·K) Show Material materials with Conductividad térmica of 20.6 W/(m·K)
	700.0 °C	22.2 W/(m·K) Show Material materials with Conductividad térmica of 22.2 W/(m·K)
	800.0 °C	24.5 W/(m·K) Show Material materials with Conductividad térmica of 24.5 W/(m·K)
	900.0 °C	26.1 W/(m·K) Show Material materials with Conductividad térmica of 26.1 W/(m·K)
	1000.0 °C	27.7 W/(m·K) Show Material materials with Conductividad térmica of 27.7 W/(m·K)
	1100.0 °C	29.3 W/(m·K) Show Material materials with Conductividad térmica of 29.3 W/(m·K)
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Temperatura de fusión		1200 - 1480 °C Show Material materials with Temperatura de fusión of 1200 - 1480 °C	Typical for Nickel Chromium Iron Alloy
Temperatura máx. de funcionamiento, largo		0 - 1150 °C Show Material materials with Temperatura máx. de funcionamiento, largo of 0 - 1150 °C

Eléctrico

Property	Temperature	Value
Resistividad eléctrica	20.0 °C	1.19E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.19E-6 Ω·m
	100.0 °C	1.2E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.2E-6 Ω·m
	200.0 °C	1.22E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.22E-6 Ω·m
	300.0 °C	1.24E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.24E-6 Ω·m
	400.0 °C	1.25E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.25E-6 Ω·m
	500.0 °C	1.25E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.25E-6 Ω·m
	600.0 °C	1.26E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.26E-6 Ω·m
	700.0 °C	1.26E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.26E-6 Ω·m
	800.0 °C	1.27E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.27E-6 Ω·m
	900.0 °C	1.28E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.28E-6 Ω·m
	1000.0 °C	1.29E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.29E-6 Ω·m
	1100.0 °C	1.3E-6 Ω·m Show Material materials with Resistividad eléctrica of 1.3E-6 Ω·m
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Chemical properties

Property	Value
Aluminio	1 - 1.7 % Show Material materials with Aluminio of 1 - 1.7 %
Azufre	0.015 % Show Material materials with Azufre of 0.015 %
Boro	6E-3 % Show Material materials with Boro of 6E-3 %
Carbono	0.1 % Show Material materials with Carbono of 0.1 %
Cobre	0.5 % Show Material materials with Cobre of 0.5 %
Cromo	21 - 25 % Show Material materials with Cromo of 21 - 25 %
Fósforo	0.02 % Show Material materials with Fósforo of 0.02 %
Hierro	18 % Show Material materials with Hierro of 18 %
Manganeso	1 % Show Material materials with Manganeso of 1 %
Níquel	58 - 63 % Show Material materials with Níquel of 58 - 63 %
Silicona	0.5 % Show Material materials with Silicona of 0.5 %
Titanio	0.5 % Show Material materials with Titanio of 0.5 %

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