24 July 2021 High Speed Steel Bar
W4Mo2Cr4Vsi High Speed Steel Bar
W4Mo2Cr4Vsi referred to as T-4241 annealing temperature: 840-860 to stress annealing: 720-760 quenching temperature: 1140-1170 quenching cooling medium: salt bath 600 ℃ below, can also be used oil or air cooling normal tempering temperature: 540-560 quenching Fire Rockwell Hardness: 63-65.5 Features: Economical low alloy high speed steel, with a certain red hardness, excellent toughness, excellent thermoplastic properties, usually in the soft, medium-intensity metal cutting conditions.
W4Mo2Cr4VSi (T-4241) High-speed steel Chemical composition:
- C: 0.70 to 0.80
- Si: 0.80 to 1.30
- Mn: 0.20 to 0.40
- Cr: 3.8 to 4.4
- V: 0.50 to 1.00
- Mo: 0.50 to 1.20
- W: 1.50 to 2.50
W4Mo2Cr4VSi (T-4241) Application:
Mainly used for drill bits, tap, saw blade and efficient woodworking tools, but also part of the high load for the Mo, high-temperature bearings and special heat-resistant wear-resistant parts and so on.