mechanical properties.
COBALT/CHROMIUM ALLOYS
DESCRIPTION
Wereal are probably the best materials when it comes to wear resistance with guaranteed mechanical properties. Unlike many other materials that sacrificing toughness for wear resistance, Wereal offers both. With their excellent wear characteristics, hot hardness, good corrosion resistance and superior mechanics property, Wereal was the preferred material for the most demanding wear applications. That your application is about high impact pulp agitators, critical or aerospace directional drilling tools components, our alloys can offer superior wear strength and necessary mechanical properties to withstand the toughest applications. We meet the requirements of the aerospace material AMS 5894 specification.
PROPERTIES
| Name | C | Mn | Si ≤ | Cr | Ni ≤ | Mo ≤ | W | Co | Fe ≤ | Typical U.T.S. (MPa) | Typical ELONG. % | UNS | g/cm3 ≥ | Hardness |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WEREAL01 | 2.2÷2.8 | - | 2.0 | 29.0÷33.0 | 3.0 | 1.0 | 11.0÷13.0 | Bal. | 3.0 | 550 | <1 | R30001 | 8.55 | 51÷55 |
| WEREAL03 | 2.0÷2.7 | 1.0 | 1.0 | 29.0÷33.0 | 3.0 | 1.0 | 11.0÷14.0 | Bal. | 3.0 | 550 | <1 | - | 8.55 | 51÷55 |
| WEREAL06 | 0.9÷1.4 | 1.0 | 1.5 | 27.0÷31.0 | 3.0 | 1.5 | 3.5÷5.5 | Bal. | 3.0 | 834 | 1 | R30006/R30106 | 8.30 | 38÷44 |
| WEREAL6B | 0.9÷1.4 | 1.0 | 1.5 | 28.0÷31.0 | 3.0 | 1.5 | 3.5÷5.5 | Bal. | 3.0 | 965 | 11 | R30016 | 8.30 | 38÷44 |
| WEREAL6K | 0.9÷1.4 | 1.0 | 1.5 | 27.0÷31.0 | 3.0 | 1.5 | 3.5÷5.5 | Bal. | 3.0 | 1213 | 4 | - | 8.30 | 38÷44 |
| WEREAL12 | 1.1÷1.7 | 1.0 | 1.0 | 28.0÷32.0 | 3.0 | 1.0 | 7.0÷9.5 | Bal. | 3.0 | 690 | <1 | R30012 | 8.40 | 44÷49 |
| WEREAL20 | 2.2÷3.0 | - | 2.0 | 30.0÷34.0 | 3.0 | 1.0 | 14.0÷19.0 | Bal. | 3.0 | 550 | <1 | - | 8.70 | 56÷60 |
| WEREAL21 | 0.2÷0.3 | 1.0 | 1.0 | 26.0÷28.0 | 2.5 | 5.0÷6.0 | - | Bal. | 2.5 | 723 | 9 | R30021 | 8.33 | 27÷40 |
| WEREAL25 | 0.1 | 1.0 | 1.0 | 20.0 | 10.0 | 1.5 | 15 | Bal. | 3.0 | 923 | 5 | - | 8.33 | <20 |
| WEREAL31 | 0.45÷0.55 | 1.0 | 1.0 | 24.5÷26.5 | 9.5÷11.5 | - | 7.0÷8.0 | Bal. | 2.0 | 737 | 10 | R30031 | 8.60 | 30÷35 |