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Latrobe DuraTech™ A11 Powder Metal Tool Steel (AISI A11)
| Category | Metal , Ferrous Metal , Alloy Steel , Carbon Steel , High Carbon Steel , Tool Steel , Air-Hardening Steel |
| Manufacturer | Latrobe Steel |
| Trade Name | DuraTech™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Latrobe DuraTech™ A11 Powder Metal Tool Steel (AISI A11).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
DuraTech A11 powder metal tool steel a versatile air-hardening tool and die steel which provides extremely high wear resistance in combination with relatively high impact toughness. A very large volume of hard vanadium carbides provides the high wear resistance. The good impact toughness is the result of the fine grain size, small carbides, and superior cleanliness of the powder metallurgy (PM) microstructure. DuraTech A11 offers substantially better wear resistance than the high-carbon, high chromium die steels such as D2 and D7.Information Provided by Timken Latrobe Steel.Timken sold Latrobe in December 2006. They are now Latrobe Specialty Steels Co.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 7.41 g/cc | 7.41 g/cc | |
| Density | 7.39 g/cc | 0.267 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 63 | 63 | Oil Quenched from 1177°C; 5 minutes |
| 65.0 | 65.0 | Oil Quenched from 1121°C; 20 minutes | |
| 65 | 65 | Oil Quenched from 1066°C; 45 minutes | |
| Modulus of Elasticity | 221 GPa | 32000 ksi | |
| Machinability | 35 - 40 % | 35 - 40 % | 1% Carbon Steel |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 10.71 µm/m-°C @Temperature 21.0 - 100 °C |
5.950 µin/in-°F @Temperature 69.8 - 212 °F |
|
| 12.31 µm/m-°C @Temperature 21.0 - 538 °C |
6.839 µin/in-°F @Temperature 69.8 - 1000 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 2.45 % | 2.45 % | |
| Chromium, Cr | 5.25 % | 5.25 % | |
| Iron, Fe | 79.75 % | 79.75 % | |
| Manganese, Mn | 0.50 % | 0.50 % | |
| Molybdenum, Mo | 1.35 % | 1.35 % | |
| Silicon, Si | 0.90 % | 0.90 % | |
| Vanadium, V | 9.8 % | 9.8 % |
| Chemical Properties | Metric | English | Comments |
|---|---|---|---|
| Critical Temperature | 838 °C | 1540 °F | Ac1 |
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