Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 10
Навигация
Каталог Sumitomo резьбонарезной инструмент
Каталог Sumitomo инструмент для отрезки
Каталог Sumitomo инструмент для обработки канавок
Каталог Sumitomo модульные фрезерные системы
Каталог Sumitomo пластины с алмазными вставками Sumidia
Каталог Sumitomo пластины с режущей кромкой-моноалмаз Sumicristal- L001
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| Guidance for SUMIBORON Grades | H | K | S |
| Hardened Steel | Cast Iron | Exotic alloy |
- Advantages of Roll Machining with SUMIBORON
ROLL MACHINING Enables the machining of high hardness rolls which were difficult to machine by conventional tools, thus drastically improving machining efficiency.
- Recommended Grade
- Recommended Cutting Conditions
90
| High | Die Steel | BNS800 | Work | Recommended Cutting Conditions | ||
| speed | BNX20 | BN7000 | ||||
| 80 | (m/min) |
| steel | Material | Hardness | v | a f |
| c | p | |||
| type | (HS) | 60 40 20 80 100 120 140 | (mm) (mm/rev) | |
| High hardness | ||||
| 70 steel | ||||
| Chilled | Adamite | ≥40 | 0.1 to 0.5 0.2 to 3.0 | |
| BN500 cast iron | ||||
| High alloy | ||||
| cast iron | Chilled | |||
| Ductile | ||||
| 60 | ≥60 | 0.1 to 0.5 0.2 to 3.0 |
cast cast iron iron Adamite BNX20 High alloy ≥60 0.1 to 0.5 0.2 to 3.0
50 cast iron Finish - Intermediate - Rough High speed ≥70 0.1 to 0.4 0.1 to 3.0 Roll stand (Example for bar steel rolling) steel
- Advantages of machining Hard Facing Alloys with SUMIBORON
HARD FACING ALLOYS MACHINING Enables the machining of Hard Facing Alloys, once considered difficult to machine. BN7000 is the first recommended grade, and BNS800 is the second recommended grade.
- Cutting Performance
- Recommended Cutting Conditions
BN7000（v =300m/min） 0.1 c
| BNS800（v =300m/min） | Work | Recommended Cutting Conditions | |
| c | |||
| Whisker Reinforced Ceramic（v =50m/min） |
| c | Material | v (m/min) | f | a | |||||
| Material | c | p | |||||||
| type | 50 | 100 | 200 | 300 (mm/rev) | (mm) |
0.05 Ni-based Self-fluxing Colmonoy 0.05 to 0.2 0.1 to 3.0
alloy No.6 Co-based
0 0.2 0.4 0.6 0.8 1.0
Self-fluxing Stellite 0.05 to 0.2 0.1 to 1.0
Cutting Distance (km) alloy Work Material: Colmonoy No.6 (NiCr-based self-fluxing alloy) Insert: SNGN090308
Cutting Conditions: f=0.1mm/rev, ap=0.2mm, Dry ●BN7000 has a long service life with little wear, even in high speed cutting
L
Advantages of cutting heat resistant alloys with SUMIBORON
HEAT RESISTANT ALLOYS MACHINING Provides long tool life in the finishing of heat resistant alloys.
- Recommended Grade
- Recommended Cutting Conditions
400 Work Recommended Cutting Conditions BN350 v (m/min)
Material c f a
200 Material p
| type | 50 | 100 | 150 | 200 | (mm/rev) | (mm) |
| Ni-based |
100 BN7000 Inconel
heart resistant 0.05 to 0.2 0.1 to 1.0 alloy 718 50 Co-based Carbide (Roughing med. Finishing) heart resistant
Stellite 0.05 to 0.2 0.1 to 1.0 30 alloy
Feed Rate (mm/rev) ●SUMIBORON is best suited for finishing of heat resistant alloy