Cobalt Alloys

Co Cr Ni W Mo C Fe B Cu Ta Others
Buy/Sell Stellite® 1 50 33 13 2.5
Buy/Sell Stellite® 3 52 30 13 2.4 .10
Buy/Sell Stellite® 4 53 31 3.0* 14 1.0* 3.0*
Buy/Sell Stellite® 6 66 26 3.0* 5 1 3.0*
Buy/Sell Stellite® 7 66 26 5 0.4
Buy/Sell Stellite® 8 (F75) 63 30 6 0.2
Buy/Sell Stellite® 12 59 29 3.0* 9 1.8 2.0*
Buy/Sell Stellite® 19 52 31 3.0* 10.5 1.7 3.0*
Buy/Sell Stellite® 20 45 33 18 2.5
Buy/Sell Stellite® 21 60 27 2.5* 5.5 0.25 3.0* 0.005
Buy/Sell Stellite® 23 65 25 1.5 5 0.4 2.0*
Buy/Sell Stellite® 25 (L605) 52 20 10 15 0.15* 2.0*
Buy/Sell Stellite® 30 50 26 15 6 0.45* 2.0*
Buy/Sell Stellite® 31 (X40) 56 25 10 7 0.3
Buy/Sell Stellite® X45 56 25 10.5 7.5 0.5* 0.3* 2.0* 0.015* B
Buy/Sell Stellite® 100 43 34 19 2
Buy/Sell Stellite® 151 65 20 1.0* 13 0.5 2.0* 0.05
Buy/Sell Stellite® 188 37 22 22 14 0.1 3.0* 1.25* Mn
Buy/Sell WI-52 (PWA 653) 63 21 1.0* 11 0.45* 1.5 2.0 Nb
Buy/Sell S 816 44 20 20 4 4 0.35 5.0* 4.0 Nb
Buy/Sell Elgiloy 40 20 15 7 0.15 17 0.04 Be
Buy/Sell Umco 50 50 28 0.12 20 0.75 Si
0.5 Mn
Buy/Sell Umco 51 48 28 20 2.0 Nb
0.7 Si
Buy/Sell HS Star J 41 32.5 2.5* 17.5 2.4 3
Buy/Sell MAR M-302 57 21.5 10 9 0.2 Zr
Buy/Sell MAR M-322 60 21.5 9 1 4.5 2.25 Zr
0.75 Ti
Buy/Sell MAR M-509 50 21.5 10 7 1 3.5 0.5 Zr
0.2 Ti
Buy/Sell MAR M-918 50 20 20 0.05 0.5 7.5 0.1 Zr
Buy/Sell FSX 414 48 30 10.5 7 0.30* 1.5* 0.015* B
Buy/Sell MP35N 35 20 35 10
Properties

Heat Resistant, Corrosion Resistant, Wear Resistant

Applications

Aero Engine Parts

*indicates maximum

The figures shown are nominal compositions of the various alloys. For more specific information please consult our technical staff.

This information is the result of a rigorous and exhaustive study of many sources. Whilst the greatest possible care has been taken to ensure its accuracy, Ireland Alloys Ltd cannot accept responsibility for any errors or omissions that may have occurred during its compilation. Acknowledgement is made of the various tradenames, which appear for reference purposes only, that have been used in assembling this data.