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Weartech International WT-32 Cobalt Hardfacing & Wear Resistant Alloy
| Category | Metal , Nonferrous Metal , Cobalt Alloy |
| Manufacturer | Weartech |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Weartech International WT-32 Cobalt Hardfacing & Wear Resistant Alloy.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Applications: engine valves and seatsInformation provided by Weartech International
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 8.85 g/cc | 0.320 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 32 - 46 | 32 - 46 | |
| Charpy Impact | >= 8.13 J | >= 6.00 ft-lb |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 14.6 µm/m-°C | 8.10 µin/in-°F | |
| Specific Heat Capacity | 0.423 J/g-°C | 0.101 BTU/lb-°F | |
| Melting Point | <= 1302 °C | <= 2375 °F | |
| Liquidus | 1302 °C | 2375 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 1.7 % | 1.7 % | |
| Chromium, Cr | 26 % | 26 % | |
| Cobalt, Co | 32.9 - 35.9 % | 32.9 - 35.9 % | |
| Iron, Fe | <= 3.0 % | <= 3.0 % | |
| Nickel, Ni | 23 % | 23 % | |
| Silicon, Si | 1.4 % | 1.4 % | |
| Tungsten, W | 12 % | 12 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Corrosion Resistance, Hydrochloric Acid Conc. 5.65% | <5 mils/year | RT |
| >400 mils/year | Boiling | |
| Corrosion Resistance, Nitric Acid Conc. 25-65% | <5 mils/year | RT |
| >400 mils/year | Boiling | |
| Corrosion Resistance, Sulfuric Acid Conc. 5-10% | <5 mils/year | RT |
| >400 mils/year | 150 °F | |
| Relative Wear Performance | Cold Abrasion | Not Recommended |
| Corrosion | Excellent | |
| Erosion | Excellent | |
| Hot Abrasion | Not Recommended | |
| Impact | Excellent | |
| Metal to Metal | Excellent |
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