C O B A L T N I C K E L I R O N ALLOYS SPECS SI MILAR NOMINAL CHEMI CAL COMPOSITION (W T%) RC HARDNESS TO C Cr Co W N i Fe Si Mo Other WT-1 WT-3 WT-4 WT-6 WT-6H WT-12 WT-12H WT-19 WT-20 WT-21 WT-25 WT-31 WT-32 WT-190 WT-306 WT-400 WT-694 WT-800 Ultimet® WT-40 WT-50 WT-56 WT-60 WT-700 WT-C WT Ni-60 WT-45 Norem-02A Norem-04A Norem-04B Ni-Res WT-590 WT-595 RCoCr-C RCoCr-A RCoCr-B RCoCr-E PWA RNiCr-A RNiCr-B RNiCr-B/C RNiCr-C AMS 5388 A-439-83 Superwear Stellite 1 Stellite 3 Stellite 4 Stellite 6 Stellite 6H Stellite 12 Stellite 1016 Stellite 21 L-605 Stellite 31 Stellite F Stellite 190 Stellite 306 Tribaloy 400 PWA 694 Tribaloy 800 Colmonoy 4 Colmonoy 5 Colmonoy 56 Colmonoy 6 Tribaloy 700 Hastalloy-C Ni-60 Nucalloy 45 2.3 2.4 0.8 1.1 1.3 1.4 1.7 1.7 2.5 0.25 0.1 0.5 1.7 3.2 0.4 0.08 0.9 0.08 0.4 0.6 0.6 0.7 0.08 0.12 0.4 0.5 1.25 1.1 1.1 2.55 4.2 4.2 30 32 30 28 30 29 29 31 32 27 20 25 26 26 25 8 28 17 26 11 13 12.5 14 15 16 16 14 25 22 22.5 1.3 25 30 Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. 11.3 13 13 14 4 5.5 8 8 10 1 7 15 8 12 14 2 19 2 < 3 <3 < 3 < 3 1 < 3 < 3 < 3 < 3 2.5 10 10 23 < 3 5 5 9 Bal. Bal. Bal. Bal. Bal. Bal. Bal. Bal. 4 4.5 4.5 29 1.5 < 3 <3 < 3 < 3 1 < 3 < 3 < 3 < 3 < 3 < 3 2 < 3 < 3 < 3 3 2 4 3.3 4.5 5.5 20 4.5 Bal. Bal. Bal. Bal. Bal. Bal. 0.8 1 1.5 1.1 1.3 1.5 1.5 1 1 Max. 1 Max. 1 1 1.4 2.6 3.5 2.2 3.7 3.3 4 3.5 0.8 3 4.5 3.3 2.5 2.8 1 2.2 5 29 29 5 32 17 2 1.9 1.9 0.05 8.5 Nb 6 V1 B 2 B 3 B 2.7 B 3 Mn 0.8, V 0.3 B 2 Mn 4.5, N2< 0.06 Mn 3.7, N2< 0.1 Mn 4.5, N2< 0.1 Mn 4.2 51 - 59 52 - 63 45- 49 38- 46 42- 46 46- 52 48- 54 50- 57 55 - 59 30 - 43 24 21 37 - 43 55 - 62 36 51 - 58 47 - 54 54 - 62 30 35 - 42 45 - 53 50 - 55 56 - 62 42 - 48 23 - 31 30 53 36 - 42 37 - 40 32 - 36 160 RB 58 58 intMP H ar dfa ci ng & W e ar R esistant All oys Off e r ed Stellite® and Tribaloy® are registered trademarks of Deloro Stellite. Ultimet® and Hastalloy® are registered trademarks of Haynes Intl., Inc Norem is a registered trademark of Electric Power Research Institute. Colmonoy is a registered trademark of Wall Colmonoy.

Hard Coatings

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Hard Coatings - Valves

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COBALT

NICKEL

IRON

ALLOYS SPECS SIMILAR NOMINAL CHEMICAL COMPOSITION (WT%) RC

HARDNESSTO C Cr Co W Ni Fe Si Mo Other

WT-1WT-3WT-4WT-6WT-6HWT-12WT-12HWT-19WT-20WT-21WT-25WT-31WT-32WT-190WT-306WT-400WT-694WT-800UltimetWT-40WT-50WT-56WT-60WT-700WT-CWT Ni-60WT-45Norem-02ANorem-04ANorem-04BNi-ResWT-590WT-595

RCoCr-C

RCoCr-A

RCoCr-B

RCoCr-E

PWA

RNiCr-ARNiCr-BRNiCr-B/CRNiCr-C

AMS 5388

A-439-83Superwear

Stellite 1Stellite 3Stellite 4Stellite 6Stellite 6HStellite 12

Stellite 1016Stellite 21L-605Stellite 31Stellite FStellite 190Stellite 306Tribaloy 400PWA 694Tribaloy 800

Colmonoy 4Colmonoy 5Colmonoy 56Colmonoy 6Tribaloy 700Hastalloy-CNi-60Nucalloy 45

2.32.40.81.11.31.41.71.72.5

0.250.10.51.73.20.4

0.080.9

0.08

0.40.60.60.7

0.080.120.40.5

1.251.11.1

2.554.24.2

3032302830292931322720252626258

2817261113

12.514151616142522

22.51.32530

Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.Bal.

11.3

1313144

5.588

1017

158

12142

19

2

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