Haynes Ultimet® alloy, all-weld metal, GTAW weld

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Haynes Ultimet® alloy, all-weld metal, GTAW weld
Categories:	Metal; Nonferrous Metal; Cobalt Alloy; Superalloy
Material Notes:	Excellent corrosion resistance, outstanding wear resistance, high tensile strength combined with excellent impact toughness and ductility. Ideal welding material with exceptional ductility and resistance to weld cracking, very easy to apply as an overlay, multiple layers appliable with little to no preheat. Applications include agitators, blenders, bolts, dies, extruders, fan blades, filters, glass plungers, nozzles, pumps, rolls, screw conveyors, and valve parts. Data provided by the manufacturer, Haynes International, Inc.
Key Words:	DIN CoCr26Ni9Mo5W No. 2.4681, NACE MR0175-94 Section 4.1.6.3, UNS R31233, ASTM B-815, ASTM B-818
Vendors:	No vendors are listed 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	Metric	English	Comments

Density	8.47 g/cc	0.306 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	917 MPa	133000 psi
Tensile Strength, Yield	655 MPa @Strain 0.2 %	95000 psi @Strain 0.2 %
Elongation at Break	10 %	10 %	in 50.8 mm
Modulus of Elasticity	180 GPa @Temperature 649 °C	26100 ksi @Temperature 1200 °F	(heat treated at 1121°C (2050°F), water quenched plate)
	189 GPa @Temperature 538 °C	27400 ksi @Temperature 1000 °F	(heat treated at 1121°C (2050°F), water quenched plate)
	197 GPa @Temperature 427 °C	28600 ksi @Temperature 801 °F	(heat treated at 1121°C (2050°F), water quenched plate)
	206 GPa @Temperature 316 °C	29900 ksi @Temperature 601 °F	(heat treated at 1121°C (2050°F), water quenched plate)
	215 GPa @Temperature 204 °C	31200 ksi @Temperature 399 °F	(heat treated at 1121°C (2050°F), water quenched plate)
Charpy Impact	127 J @Temperature 23.0 °C	93.7 ft-lb @Temperature 73.4 °F

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000870 ohm-cm @Temperature 23.0 °C	0.0000870 ohm-cm @Temperature 73.4 °F
	0.0000890 ohm-cm @Temperature 100 °C	0.0000890 ohm-cm @Temperature 212 °F
	0.0000930 ohm-cm @Temperature 200 °C	0.0000930 ohm-cm @Temperature 392 °F
	0.0000960 ohm-cm @Temperature 300 °C	0.0000960 ohm-cm @Temperature 572 °F
	0.000100 ohm-cm @Temperature 400 °C	0.000100 ohm-cm @Temperature 752 °F
	0.000103 ohm-cm @Temperature 500 °C	0.000103 ohm-cm @Temperature 932 °F
	0.000105 ohm-cm @Temperature 600 °C	0.000105 ohm-cm @Temperature 1110 °F

Thermal Properties	Metric	English	Comments
CTE, linear	14.0 µm/m-°C @Temperature 26.0 - 316 °C	7.78 µin/in-°F @Temperature 78.8 - 601 °F
	14.5 µm/m-°C @Temperature 26.0 - 427 °C	8.06 µin/in-°F @Temperature 78.8 - 801 °F
	14.8 µm/m-°C @Temperature 26.0 - 538 °C	8.22 µin/in-°F @Temperature 78.8 - 1000 °F
	15.1 µm/m-°C @Temperature 26.0 - 649 °C	8.39 µin/in-°F @Temperature 78.8 - 1200 °F
	15.9 µm/m-°C @Temperature 26.0 - 760 °C	8.83 µin/in-°F @Temperature 78.8 - 1400 °F
	16.4 µm/m-°C @Temperature 26.0 - 871 °C	9.11 µin/in-°F @Temperature 78.8 - 1600 °F
	16.9 µm/m-°C @Temperature 26.0 - 982 °C	9.39 µin/in-°F @Temperature 78.8 - 1800 °F
Specific Heat Capacity	0.456 J/g-°C @Temperature 23.0 °C	0.109 BTU/lb-°F @Temperature 73.4 °F
	0.470 J/g-°C @Temperature 100 °C	0.112 BTU/lb-°F @Temperature 212 °F
	0.482 J/g-°C @Temperature 200 °C	0.115 BTU/lb-°F @Temperature 392 °F
	0.504 J/g-°C @Temperature 300 °C	0.120 BTU/lb-°F @Temperature 572 °F
	0.525 J/g-°C @Temperature 400 °C	0.125 BTU/lb-°F @Temperature 752 °F
	0.545 J/g-°C @Temperature 500 °C	0.130 BTU/lb-°F @Temperature 932 °F
	0.573 J/g-°C @Temperature 600 °C	0.137 BTU/lb-°F @Temperature 1110 °F
Thermal Conductivity	12.3 W/m-K @Temperature 23.0 °C	85.4 BTU-in/hr-ft²-°F @Temperature 73.4 °F
	13.8 W/m-K @Temperature 100 °C	95.8 BTU-in/hr-ft²-°F @Temperature 212 °F
	15.6 W/m-K @Temperature 200 °C	108 BTU-in/hr-ft²-°F @Temperature 392 °F
	17.5 W/m-K @Temperature 300 °C	121 BTU-in/hr-ft²-°F @Temperature 572 °F
	19.4 W/m-K @Temperature 400 °C	135 BTU-in/hr-ft²-°F @Temperature 752 °F
	21.5 W/m-K @Temperature 500 °C	149 BTU-in/hr-ft²-°F @Temperature 932 °F
	23.9 W/m-K @Temperature 600 °C	166 BTU-in/hr-ft²-°F @Temperature 1110 °F
Melting Point	1332 - 1354 °C	2430 - 2469 °F
Solidus	1332 °C	2430 °F
Liquidus	1354 °C	2469 °F

Component Elements Properties	Metric	English	Comments
Carbon, C	0.060 %	0.060 %
Chromium, Cr	26 %	26 %
Cobalt, Co	54 %	54 %	As Balance
Iron, Fe	3.0 %	3.0 %
Manganese, Mn	0.80 %	0.80 %
Molybdenum, Mo	5.0 %	5.0 %
Nickel, Ni	9.0 %	9.0 %
Nitrogen, N	0.080 %	0.080 %
Silicon, Si	0.30 %	0.30 %
Tungsten, W	2.0 %	2.0 %

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