Special Metals INCONEL® 706 Precipitation Hardening Alloy, Cold Rolled Sheet, 2 Part Heat Treatment, 0.062 inch (1.57 mm) Thickness

Category	Metal , Nonferrous Metal , Nickel Alloy , Superalloy , Iron Base
Manufacturer	Special Metals (includes the former Inco Alloys International Inc.)
Trade Name	INCONEL®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Special Metals INCONEL® 706 Precipitation Hardening Alloy, Cold Rolled Sheet, 2 Part Heat Treatment, 0.062 inch (1.57 mm) Thickness.pdf
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Material Notes:

Tensile and bearing strengths (ultimate and yield) and elongation values reported here are typical for Cold Rolled Sheet, 2 Part Heat Treatment, 0.062 inch (1.57 mm) Thickness samples. Density and magnetic permeability are typical of precipitation hardened INCONEL® alloy 706. Other property values are typical of INCONEL® alloy 706.For tensile-limited applications, the alloy receives a two part heat treatment as follows: Solution treat 1700-1850°F (925-1010°C) for a time commensurate with section size, then air cool. Precipitation treatment 1350°F (730°C)/8 hr, furnace cool at 100°F (55°C)/hr to 1150°F (620°C)/8 hr, air cool.Data provided by the manufacturer, Special Metals.

Physical Properties	Metric	English	Comments
Density	8.08 g/cc	0.292 lb/in³	Precipitation Hardened

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	1320 MPa	191000 psi
Tensile Strength, Yield	1100 MPa @Strain 0.200 %	159000 psi @Strain 0.200 %
Elongation at Break	20 %	20 %
Modulus of Elasticity	210 GPa	30500 ksi	Dynamic Method
Ultimate Bearing Strength	2181 MPa	316300 psi	Longitudinal, pin diameter = 0.250 in. (6.35 mm). Edge distance ratio of 1.5.
	2197 MPa	318600 psi	Transverse, pin diameter = 0.250 in. (6.35 mm). Edge distance ratio of 1.5.
Bearing Yield Strength	1602 MPa	232400 psi	2% Offset, Longitudinal, pin diameter = 0.250 in. (6.35 mm). Edge distance ratio of 1.5.
	1618 MPa	234700 psi	2% Offset, Transverse, pin diameter = 0.250 in. (6.35 mm). Edge distance ratio of 1.5.
Poissons Ratio	0.382	0.382	Calculated by mfr.
Shear Modulus	76.0 GPa	11000 ksi	Dynamic Method

Thermal Properties	Metric	English	Comments
CTE, linear	13.46 µm/m-°C @Temperature 24.0 - 100 °C	7.478 µin/in-°F @Temperature 75.2 - 212 °F	Mean
	15.08 µm/m-°C @Temperature 24.0 - 300 °C	8.378 µin/in-°F @Temperature 75.2 - 572 °F	Mean
	15.59 µm/m-°C @Temperature 24.0 - 500 °C	8.661 µin/in-°F @Temperature 75.2 - 932 °F	Mean
	16.42 µm/m-°C @Temperature 21.0 - 700 °C	9.122 µin/in-°F @Temperature 69.8 - 1290 °F	Mean
Specific Heat Capacity	0.444 J/g-°C	0.106 BTU/lb-°F
Thermal Conductivity	12.5 W/m-K	86.8 BTU-in/hr-ft²-°F
Melting Point	1334 - 1371 °C	2433 - 2500 °F
Solidus	1334 °C	2433 °F
Liquidus	1371 °C	2500 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	<= 0.060 %	<= 0.060 %
Boron, B	<= 0.0060 %	<= 0.0060 %
Carbon, C	<= 0.30 %	<= 0.30 %
Chromium, Cr	14.5 - 17.5 %	14.5 - 17.5 %
Cobalt, Co	<= 1.0 %	<= 1.0 %
Copper, Cu	<= 0.35 %	<= 0.35 %
Iron, Fe	38 %	38 %	As remainder
Manganese, Mn	<= 0.35 %	<= 0.35 %
Nickel, Ni	39 - 44 %	39 - 44 %	Including Cobalt
Niobium, Nb (Columbium, Cb)	2.5 - 3.3 %	2.5 - 3.3 %	Includes Ta
Phosphorous, P	<= 0.020 %	<= 0.020 %
Silicon, Si	<= 0.35 %	<= 0.35 %
Sulfur, S	<= 0.015 %	<= 0.015 %
Titanium, Ti	<= 0.40 %	<= 0.40 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000985 ohm-cm	0.0000985 ohm-cm
Magnetic Permeability	1.01	1.01	at 200 Oersted (15.9 kA/m);Annealed
Curie Temperature	<= -78.0 °C	<= -108 °F

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