Kennametal Stellite Stellite® 12 PM with P/M Processing

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Kennametal Stellite Stellite® 12 PM with P/M Processing
Categories:	Metal; Nonferrous Metal; Cobalt Alloy; Superalloy
Material Notes:	Applications: include vane plugs, fuel metering pins, spacer bushings, ball blanks (bearings), race blanks (bearings), diesel engine exhaust, fluid valve seats, saw cutter inserts, miscellaneous wear parts. Data provided by the manufacturer, Deloro Stellite Inc. Product of former Deloro Stellite Inc.
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	Metric	English	Comments

Density	8.28 g/cc	0.299 lb/in³	P/M (97%), 8.52 g/cc theoretical.

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	404	404	Converted from Rockwell C hardness.
Hardness, Knoop	486	486	Converted from Rockwell C hardness.
Hardness, Rockwell A	72	72	Converted from Rockwell C hardness.
Hardness, Rockwell B	113	113	Converted from Rockwell C hardness. Beyond normal Rockwell B range, for comparison only.
Hardness, Rockwell C	44	44	Hot hardness.
Hardness, Vickers	428	428	Converted from Rockwell C hardness.

Electrical Properties	Metric	English	Comments
Magnetic Permeability	<= 1.2 @Temperature 22.0 °C	<= 1.2 @Temperature 71.6 °F	200 Oersted

Thermal Properties	Metric	English	Comments
CTE, linear	11.9 µm/m-°C @Temperature 0.000 - 100 °C	6.61 µin/in-°F @Temperature 32.0 - 212 °F
	12.8 µm/m-°C @Temperature 0.000 - 200 °C	7.11 µin/in-°F @Temperature 32.0 - 392 °F
	12.9 µm/m-°C @Temperature 0.000 - 300 °C	7.17 µin/in-°F @Temperature 32.0 - 572 °F
	13.4 µm/m-°C @Temperature 0.000 - 400 °C	7.44 µin/in-°F @Temperature 32.0 - 752 °F
	13.8 µm/m-°C @Temperature 0.000 - 500 °C	7.67 µin/in-°F @Temperature 32.0 - 932 °F
	14.1 µm/m-°C @Temperature 0.000 - 600 °C	7.83 µin/in-°F @Temperature 32.0 - 1110 °F
	14.4 µm/m-°C @Temperature 0.000 - 700 °C	8.00 µin/in-°F @Temperature 32.0 - 1290 °F
	15.2 µm/m-°C @Temperature 0.000 - 800 °C	8.44 µin/in-°F @Temperature 32.0 - 1470 °F
	15.5 µm/m-°C @Temperature 0.000 - 900 °C	8.61 µin/in-°F @Temperature 32.0 - 1650 °F
	15.8 µm/m-°C @Temperature 0.000 - 1000 °C	8.78 µin/in-°F @Temperature 32.0 - 1830 °F
Melting Point	1255 - 1341 °C	2291 - 2446 °F
Solidus	1255 °C	2291 °F
Liquidus	1341 °C	2446 °F

Component Elements Properties	Metric	English	Comments
Boron, B	1.0 %	1.0 %
Carbon, C	1.5 %	1.5 %
Chromium, Cr	30 %	30 %
Cobalt, Co	48 %	48 %	As remainder
Iron, Fe	<= 3.0 %	<= 3.0 %
Manganese, Mn	<= 1.0 %	<= 1.0 %
Nickel, Ni	<= 3.0 %	<= 3.0 %
Other	<= 3.0 %	<= 3.0 %
Silicon, Si	<= 1.0 %	<= 1.0 %
Tungsten, W	8.5 %	8.5 %

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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NS12PA / 18853

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