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- Latrobe CBS-223â„¢ VIM-VAR Carburizing Bearing and Gear Steel
Latrobe CBS-223â„¢ VIM-VAR Carburizing Bearing and Gear Steel
| Category | Metal , Ferrous Metal , Alloy Steel , Carbon Steel , High Carbon Steel |
| Manufacturer | Latrobe Steel |
| Trade Name | CBS-223™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Latrobe CBS-223â„¢ VIM-VAR Carburizing Bearing and Gear Steel.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
CBS-223 VIM-VAR steel is a double vacuum melted carburizing steel with high hot hardness characteristics. Double vacuum melting sequentially combines vacuum induction melting with VACARCâ„¢ remelting to provide for superior cleanliness, which imparts improved fatigue strength and fracture toughness to the alloy. Its high hot hardness and the improved properties readily identify CBS-223 VIMVAR steel for use as gears, shafts and bearings in helicopter and other aerospace applications.Information Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.75 g/cc | 0.280 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 25 | 25 | 1200°F Temper |
| 41 | 41 | 400°F Temper Temperature | |
| 46 | 46 | 950°F Temper | |
| Tensile Strength, Ultimate | 1310 - 1550 MPa | 190000 - 225000 psi | Core; Heat Treated from 1850°F |
| Tensile Strength, Yield | 1138 - 1172 MPa @Strain 0.200 % |
165100 - 170000 psi @Strain 0.200 % |
Core heat treated from 1850°F |
| Modulus of Elasticity | 174 GPa @Temperature 1000 °C |
25300 ksi @Temperature 1830 °F |
|
| 216 GPa @Temperature 70.0 °C |
31400 ksi @Temperature 158 °F |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 13.32 µm/m-°C @Temperature 21.0 - 649 °C |
7.400 µin/in-°F @Temperature 69.8 - 1200 °F |
|
| 14.58 µm/m-°C @Temperature 427 - 649 °C |
8.100 µin/in-°F @Temperature 801 - 1200 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.14 % | 0.14 % | |
| Chromium, Cr | 5.0 % | 5.0 % | |
| Iron, Fe | 90.36 % | 90.36 % | |
| Manganese, Mn | 0.40 % | 0.40 % | |
| Molybdenum, Mo | 1.4 % | 1.4 % | |
| Silicon, Si | 0.90 % | 0.90 % | |
| Tungsten, W | 1.35 % | 1.35 % | |
| Vanadium, V | 0.45 % | 0.45 % |
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