Special Steels

Properties of High-speed Steels
Outline

1. Ranking of Properties
Select the proprietary developed steels (NACHI original steel grades) to meet your particular requirements.
1.Ranking of Properties
to top

2. Hardenability
2.Hardenability
to top

3. Hot Hardness
Hot hardness and red hardness of high speed steel at 650°C
Hot hardness and red hardness of high speed steel at 650°C
to top

4. Grindability
4.Grindability
Machine Used : NIPPEI
Cylindrical
Grinder
Grindstone : WA603J7V10W
610 x 65 x
304.8
Peripheral Speed
(grindstone)		 : 1820m/min
Specimen : 50 x 260
Peripheral Speed
(materials)		 : 9m/min
Grinding depth
(aim in-feed)		 : 30/pass
Traversing feed : 500m/min
Coolant : Simillon
Dressing : 110mm/min
In-feed of dressing : 30/pass x 2pass
to top
About Copyright Privacy Policy
Copyright (C) 2010 NACHI-FUJIKOSHI CORP. All Rights Reserved.