Mat.No. 1.2243, DIN 61CrSiV5
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Designation by Standards Mat. No. DIN EN AISI 1.2243 61CrSiV5 - - Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.61 0.85 0.75 1.15 - - 0.10 - - Description Low alloyed cold working tool steel. Applications Cold milling rolls, measuring tools, milling cutters, drills, files, etc. Physical properties (avarage values) at ambient temperature Modulus of elasticity [103 x N/mm2]: 210 Density [g/cm3]: 7.70 Thermal conductivity [W/m.K]: 20.0 Electric resistivity [...
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Designation by Standards
| Mat. No. | DIN | EN | AISI |
| 1.2243 | 61CrSiV5 | - | - |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 0.61 | 0.85 | 0.75 | 1.15 | - | - | 0.10 | - | - |
Description
Low alloyed cold working tool steel.
Applications
Cold milling rolls, measuring tools, milling cutters, drills, files, etc.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.70
Thermal conductivity [W/m.K]: 20.0
Electric resistivity [Ohm mm2/m]: 0.65
Specific heat capacity[J/g.K]: 0.46
Coefficient of Linear Thermal Expansion 10-6 oC-1
| 20-100oC | 20-200oC | 20-300oC | 20-400oC | 20-500oC | 20-600oC | 20-700oC |
| 11.7 | 12.0 | 12.4 | 12.9 | 13.3 | 13.6 | 14.0 |
Continuous Cooling Transformation (CCT) Diagram
Time-Temperature Transformation (TTT) Diagram
Soft Annealing
Heat to 700-740oC, cool slowly.
Hardening
Harden from a temperature of 850-880oC followed by oil quenching.
Tempering
Tempering temperature: 180-300oC.
Forging
Hot forming temperature: 1050-900oC.
Machinability
Please ask.
Disclaimer
The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.
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