Haynes Multimet® alloy, 1.32 mm thick sheet, 1177°C heat treatment, rapid air cooled

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Haynes Multimet® alloy, 1.32 mm thick sheet, 1177°C heat treatment, rapid air cooled
Categories:	Metal; Superalloy; Iron Base
Material Notes:	Recommended for use in applications involving high stress at temperatures up to 816°C (1500°F), and moderate stresses up to 1093°C (2000°F). Excellent oxidation resistance, good ductility, and is readily fabricated. Current applications include aircraft, including tailpipes and tailcones, afterburner parts, exhaust manifolds, combustion chambers, turbine blades, buckets and nozzles. Excellent service for high temperature bolts. Data provided by the manufacturer, Haynes International, Inc.
Key Words:	AMS 5794, UNS R30155, AMS 5532, AMS 5768, AMS 5769, AMS 5795
Vendors:	Visit metalmen for your metals needs. Products include special chemistry, tight tolerances, custom tempers, odd dimensions/forms, and small quantities. Phone 1-800-767-9494. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	8.20 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Brinell	159	Converted from Rockwell B hardness.
Hardness, Knoop	176	Converted from Rockwell B hardness.
Hardness, Rockwell B	92
Hardness, Vickers	201	Converted from Rockwell B hardness.
Tensile Strength, Ultimate	800 MPa
	69.0 MPa @Temperature 1038 °C
	137 MPa @Temperature 927 °C
	505 MPa @Temperature 649 °C
Tensile Strength, Yield	393 MPa @Strain 0.2 %
Elongation at Break	43 %	in 50.8 mm
	34 % @Temperature 1038 °C	in 50.8 mm
	35 % @Temperature 649 °C	in 50.8 mm
	39 % @Temperature 927 °C	in 50.8 mm
Poissons Ratio	0.298	RT
	0.315 @Temperature 426 °C
	0.319 @Temperature -78.0 °C
	0.325 @Temperature 650 °C
	0.339 @Temperature 816 °C

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000930 ohm-cm @Temperature 22.0 °C

Thermal Properties	Original Value	Comments
CTE, linear	15.3 µm/m-°C @Temperature 23.0 - 300 °C
	15.6 µm/m-°C @Temperature 23.0 - 400 °C
	16.0 µm/m-°C @Temperature 23.0 - 500 °C
	16.7 µm/m-°C @Temperature 23.0 - 600 °C
	17.2 µm/m-°C @Temperature 23.0 - 700 °C
	17.5 µm/m-°C @Temperature 23.0 - 800 °C
	17.8 µm/m-°C @Temperature 23.0 - 900 °C
	17.8 µm/m-°C @Temperature 23.0 - 1000 °C
	18.4 µm/m-°C @Temperature 23.0 - 1100 °C
Specific Heat Capacity	0.435 J/g-°C @Temperature >=100 °C
Thermal Conductivity	15.9 W/m-K @Temperature 300 °C
	17.3 W/m-K @Temperature 400 °C
	18.6 W/m-K @Temperature 500 °C
	20.0 W/m-K @Temperature 600 °C
	20.0 W/m-K @Temperature 200 °C
Melting Point	1288 - 1354 °C
Solidus	1288 °C
Liquidus	1354 °C

Optical Properties	Original Value	Comments
Emissivity (0-1)	0.88 @Temperature 1090 °C	Oxidized

Component Elements Properties	Original Value	Comments
Carbon, C	0.080 - 0.16 %
Cb + Ta	0.75 - 1.25 %
Chromium, Cr	20 - 22.5 %
Cobalt, Co	18.5 - 21 %
Iron, Fe	33 %	As remainder
Manganese, Mn	1.0 - 2.0 %
Molybdenum, Mo	2.5 - 3.5 %
Nickel, Ni	19 - 21 %
Nitrogen, N	0.10 - 0.20 %
Silicon, Si	<= 1.0 %
Tungsten, W	2.0 - 3.0 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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