1.Ranking of Properties
2.Hardenability
3.Hot Hardness
Hot hardness and red hardness of high speed steel at 650°C
4.Grindability
Machine Used | NIPPEI Cylindrical Grinder |
Grindstone | WA603J7V10W Ø610 x 65 x Ø304.8 |
Peripheral Speed (grindstone) | 1820m/min |
Grinding depth (aim in-feed) | 30µ/pass |
Specimen | 50Ø x 260 |
Peripheral Speed (materials) | 9m/min |
Traversing feed | 500m/min |
Coolant | Simillon |
Dressing | 110mm/min |
In-feed of dressing | 30µ/pass x 2pass |