Mat.No. 1.1573/DIN C135W/C135U/C 135W
Designation by Standards
| Mat. No. | DIN | EN | AISI |
| 1.1573 | C135W | - | - |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 1.38 | 0.20 | 0.23 | - | - | - | - | - | - |
Applications
Cutting tools for steels and metals, broaching tools, thread cutting tools, files, chisels, drawing dies, cutting tools for the hardest stone.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Soft Annealing
Heat to 680-720oC, cool slowly. This will produce a maximum Brinell hardness of 210.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to approx. 600-650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Harden from a temperature of 760-780oC followed by water quenching with addition of NaCl. Hardness after quenching is approx. 65 HRC.
Tempering Temperature (oC) vs. Hardness (HRC)
| 100oC | 200oC | 300oC | 400oC | 450oC |
| 66 | 64 | 56 | 48 | 44 |
Forging
Hot forming temperature: 1000-800oC.
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 purposes. There is no representation that the recipient of this literature will receive updated editions as the become available.
Designation by Standards
| Mat. No. | DIN | EN | AISI |
| 1.1573 | C135W | - | - |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 1.38 | 0.20 | 0.23 | - | - | - | - | - | - |
Applications
Cutting tools for steels and metals, broaching tools, thread cutting tools, files, chisels, drawing dies, cutting tools for the hardest stone.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Soft Annealing
Heat to 680-720oC, cool slowly. This will produce a maximum Brinell hardness of 210.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to approx. 600-650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Harden from a temperature of 760-780oC followed by water quenching with addition of NaCl. Hardness after quenching is approx. 65 HRC.
Tempering Temperature (oC) vs. Hardness (HRC)
| 100oC | 200oC | 300oC | 400oC | 450oC |
| 66 | 64 | 56 | 48 | 44 |
Forging
Hot forming temperature: 1000-800oC.
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 purposes. There is no representation that the recipient of this literature will receive updated editions as the become available.
