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CoCrW alloy wear bars are high-performance components made from a cobalt-chromium-tungsten alloy. These wear bars are designed for applications requiring exceptional wear resistance, toughness, and durability. They are widely used in industries such as mining, construction, and heavy machinery, where they provide excellent protection against abrasion and impact, ensuring longer service life for equipment.
Product Overview
CoCrW Alloy Wear Bars (CoCrW) are high-performance materials with exceptional wear resistance, corrosion resistance, and high-temperature resistance. As part of the Stellite alloy series, CoCrW alloys are designed to deliver outstanding performance in demanding working conditions. Their excellent overall properties make them ideal for applications that require a combination of wear, corrosion, and high-temperature resistance, making them the perfect choice for high-demand environments.
Features
- Outstanding Wear Resistance: CoCrW alloy wear bars perform excellently in high-wear environments, significantly extending their service life.
- Strong High-Temperature Resistance: Able to withstand high-temperature environments, these wear bars maintain stable performance in heat-intensive applications.
- Excellent Corrosion Resistance: CoCrW alloys retain good physical properties in corrosive environments, making them suitable for harsh chemical conditions.
- Exceptional Comprehensive Properties: The combination of wear, high-temperature, and corrosion resistance makes CoCrW wear bars an ideal material for demanding applications.
Applications
- Industrial Equipment: Widely used in equipment exposed to high temperatures, high corrosion, and high wear conditions, including metallurgy, mining, and machinery manufacturing industries.
- Heavy-Duty Applications: Ideal for engineering applications where heavy loads and extreme conditions are common, offering excellent durability.
- Energy and Chemical Industries: Due to their high-temperature and corrosion-resistant properties, CoCrW wear bars are frequently use
| Alloy Grade | Carbon (C) | Manganese (Mn) | Silicon (Si) | Chromium (Cr) | Nickel (Ni) | Molybdenum (Mo) | Tungsten (W) | Cobalt (Co) | Iron (Fe) | Others | Density (g/cm鲁) | Hardness (HV) |
| ST 1 | 22~ 2.8 | 2 | 29.0~ 33.0 | 3 | 1 | 11.0~14.0 | Bal | 3 | 8.55 | 51~55 | ||
| ST 3 | 2.0~ 2.7 | 1 | 1 | 29.0~ 33.0 | 3 | 1 | 11.0~14.0 | Bal | 3 | 8.55 | 51~55 | |
| ST 4 | 0.8~1.3 | 1 | 1.5 | 28.0~- 32.0 | 3 | 1.5 | 12.5~15.5 | Bal | 3 | 8.65 | 40~46 | |
| ST 6 | 09~1.4 | 1 | 1.5 | 27.0-31.0 | 3 | 1.5 | 3.5~5.5 | Bal | 3 | 8.3 | 38~44 | |
| ST6K | 14~1.9 | 1 | 1.5 | 27.0~31.0 | 3 | 1.5 | 3.5~5.5 | Bal | 3 | 8.4 | 44~48 | |
| ST 12 | 1.1~1.7 | 1 | 1 | 28.0~ 32.0 | 3 | 7.0~9.5 | Bal | 3 | 8.45 | 44~49 | ||
| ST 19 | 1.5~2.1 | 1 | 1 | 29.5~32.5 | 3 | 9.5~11.5 | Bal | 3 | 8.7 | 46~51 | ||
| ST 20 | 2.2~ 3.0 | 2 | 30.0-34.0 | 3 | 1 | 14.0~19.0 | Bal | 3 | 8.33 | 56~60 | ||
| ST 21 | 0.2~0.3 | 1.0~2.0 | 1 | 26.0~28.0 | 2.5 | 5.0~6.0 | Bal | 2 | 8.6 | 27~40 | ||
| ST 31 | 0.45~0.55 | 1 | 1 | 24.5~26.5 | 9.5~11.5 | 0.5 | 7.0~8.0 | Bal | 2.5 | 8.7 | 30~35 | |
| ST 694 | 0.80~ 1.20 | 0.8~1.2 | 26.5~29.5 | 4.0~6.0 | 18.0~20.0 | Bal | 3 | V0.8~12 | 8.8 | 47~51 | ||
| TP80 | 1.60-2.20 | 1 | 1 | 26.0~31.0 | 4.0~8 | 1.0~2.0 | 4.5-7.00 | Bal | 0.5-2 | Nb 4.0-6.0 | 8.3 | 45~60 |
