par Phare Aeon » 16 Fév 2009 00:52
Heat treating S90V
Preheat at 1500 - 1550 degrees F and hold for about 1/2 hour. Transfer to furnace heated to 1950-2150 degrees F, depending on the temperature selected.
- 1,950 degrees F is recommended for maximum toughness,
- 2,150 degrees F is recommended for maximum wear resistance.
To ensure adequate solutioning of the alloy carbides and proper response to tempering, a minimum soak time of 30 minutes at temperature is recommended for hardening from 1950 degrees F, and a minimum soak time of 10 minutes at temperature for hardening from 2150 degrees F.
These times should be adjusted accordingly for large or very thin section sizes.
Air quench. Temper immediately.
Le monde où l'on pense n'est pas le monde où l'on vit - Gaston Bachelard