Haynes 25 alloy, room temperature after 15% cold reduction, 1175°C anneal for 5 minutes

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Haynes 25 alloy, room temperature after 15% cold reduction, 1175°C anneal for 5 minutes
Categories:	Metal; Nonferrous Metal; Cobalt Alloy; Superalloy
Material Notes:	Excellent high-temperature strength with good resistance to oxidizing environments up to 980°C for prolonged exposures and excellent resistance to sulfidation and excellent resistance to metal galling. Applications in the aerospace industry, including parts in military and commercial gas turbine engines. Data provided by the manufacturer, Haynes International, Inc.
Key Words:	UNS R30605, AMS 5537, AMS 5759, AMS 5796, 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	9.13 g/cc	at RT

Mechanical Properties	Original Value	Comments
Hardness, Brinell	266	Converted from Rockwell C hardness.
Hardness, Knoop	283	Converted from Rockwell C hardness.
Hardness, Rockwell C	26
Hardness, Vickers	275	Converted from Rockwell C hardness.
Tensile Strength, Ultimate	1075 MPa
Tensile Strength, Yield	505 MPa @Strain 0.2 %
Elongation at Break	55.4 %	in 51 mm
Modulus of Elasticity	225 GPa	RT
	146 GPa @Temperature 1000 °C
	154 GPa @Temperature 900 °C
	163 GPa @Temperature 800 °C
	174 GPa @Temperature 700 °C
	181 GPa @Temperature 600 °C
	188 GPa @Temperature 500 °C
	197 GPa @Temperature 400 °C
	204 GPa @Temperature 300 °C
	214 GPa @Temperature 200 °C
	222 GPa @Temperature 100 °C
Charpy Impact	262 J
	144 J @Temperature 980 °C
	148 J @Temperature -196 °C
	163 J @Temperature 870 °C
	182 J @Temperature -138 °C
	194 J @Temperature 760 °C
	212 J @Temperature -78.0 °C
	230 J @Temperature 650 °C
	243 J @Temperature -29.0 °C
	273 J @Temperature 540 °C
	297 J @Temperature 260 °C

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000886 ohm-cm	RT
	0.0000950 ohm-cm @Temperature 1000 °C
	0.0001011 ohm-cm @Temperature 900 °C
	0.0001066 ohm-cm @Temperature 700 °C
	0.0001078 ohm-cm @Temperature 800 °C

Thermal Properties	Original Value	Comments
CTE, linear	12.3 µm/m-°C @Temperature 25.0 - 100 °C
	12.9 µm/m-°C @Temperature 25.0 - 200 °C
	13.6 µm/m-°C @Temperature 25.0 - 300 °C
	14.3 µm/m-°C @Temperature 25.0 - 500 °C
	14.3 µm/m-°C @Temperature 25.0 - 400 °C
	14.6 µm/m-°C @Temperature 25.0 - 600 °C
	15.1 µm/m-°C @Temperature 25.0 - 700 °C
	15.8 µm/m-°C @Temperature 25.0 - 800 °C
	16.5 µm/m-°C @Temperature 25.0 - 900 °C
	17.0 µm/m-°C @Temperature 25.0 - 1000 °C
Thermal Conductivity	9.40 W/m-K	RT
	10.9 W/m-K @Temperature 100 °C
	12.9 W/m-K @Temperature 200 °C
	14.8 W/m-K @Temperature 300 °C
	16.8 W/m-K @Temperature 400 °C
	18.7 W/m-K @Temperature 500 °C
	20.7 W/m-K @Temperature 600 °C
	22.6 W/m-K @Temperature 700 °C
	24.7 W/m-K @Temperature 800 °C
	26.7 W/m-K @Temperature 900 °C
	29.2 W/m-K @Temperature 1000 °C
Melting Point	1330 - 1410 °C
Solidus	1330 °C
Liquidus	1410 °C

Component Elements Properties	Original Value	Comments
Carbon, C	0.10 %
Chromium, Cr	20 %
Cobalt, Co	51 %
Iron, Fe	<= 3.0 %
Manganese, Mn	1.5 %
Nickel, Ni	10 %
Silicon, Si	<= 0.40 %
Tungsten, W	15 %

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NH25CV / 16627

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