Каталог Sumitomo сплавы и режимы - страница 17
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Каталог Sumitomo токарные резцы (державки) для наружного точения
Каталог Sumitomo сверла и развертки
Каталог Sumitomo запасные части
Каталог Sumitomo микроинструмент
Каталог Sumitomo фрезы со сменными пластинами
Representative Grades /Performance/ S Exotic Alloy
Application Examples Exotic Alloy
Grades AC510U / AC520U / EH510 / EH520 A
- PVD (Super ZX Coat) grade with excellent wear and thermal resistance.
- Carbides with excellent thermal, wear, and fracture
resistance for use with titanium alloys. AC510U： Excellent sharpness and reliability. A general purpose grade EH510： General purpose grade for titanium machining that features excellent wear suitable for a wide range of applications from roughing to finishing. and thermal resistance. For applications from roughing to finishing. AC520U： Excellent fracture resistance. A tough grade that is perfect EH520： Tough grade for titanium machining with excellent fracture and thermal for heavy interrupted cutting and mill-scaled workpiece. resistance. Perfect for interrupted cutting and mill-scaled workpiece.
AC510U Cutting Performance AC520U Cutting Performance
- Turning of Thermal Resistant (Ni-based) Alloys
- Turning of Thermal Resistant (Fe-based) Alloys
0.30 Half the wear of competitor's grade with 2x tool life! 0.25 Stable turning with no notch wear!
Comp. A Comp. B 0.25 0.20 0.20
AC510U 0.15 0.15 0.10 0.10 AC520U 0.05 0.05
0 AC510U Comp. A 0 AC520U Comp.B
| 0 5 | 10 15 | 20 | 0 5 | 20 10 15 | |
| Cutting Time (min) | Cutting Time (min) | ||||
| Work Material: Inconel 718 (45HRC) | Work Material: Heat resistant ferrous alloy | ||||
| Insert: CNMG120408N-EX (AC510U) | Insert: CNMG120408N-MU (AC520U) | ||||
| Cutting Conditions: v =80m/min f =0.12mm/rev a =0.8mm Wet | Cutting Conditions: v =40m/min f =0.2mm/rev a =2.0mm Wet | ||||
| c | p | p c |
Application Examples AC510U/EH510 Inconel 718 Shaft Component Titanium Ti-6Al-4V 15
10 1.4x tool life 2x tool life 10
5
0 0
| Stable, long tool life with no breakages. | AC510U | Tool life doubled with reduced crater wear. | EH510 | ||||
| Competitor | Comp. Chipbreaker | ||||||
| Small chips. | EG Type Chipbreaker | Now with drastically improved chip control. | EG Type Chipbreaker | for Exotic Alloys | |||
| Insert: CNMG120408N-EG(AC510U) | Insert: CNMG120412N-EG（EH510） | ||||||
| Cutting Conditions: v =45m/min f=0.23mm/rev a =2mm Wet | Cutting Conditions: v =65m/min f=0.2mm/rev a =2.5mm Wet |
c p c p
Inconel 718 Pin 30 Inconel 718 Shaft Component
2x tool life
15
AC510U Conventional
0 EF Type Chipbreaker Chipbreaker
Achieving 1.3x higher efficiency and stable tool life with cutting Drastically improved chip control. AC510U Competitor speeds of 40m/min as compared to 30m/min for conventional grades. EX Eliminate final polishing process without damaging work. Type Chipbreaker
Insert: CNMG120408N-EX(AC510U) Insert: CNMG120408N-EF(AC510U) Cutting Conditions: v =40m/min f=0.25mm/rev a =2.0mm Wet Cutting Conditions: v =45m/min f=0.1mm/rev a =0.25mm Wet
| c | p | c | p | |||
| AC520U | ||||||
| Inconel 718 Machine Component | 10 | Stellite Machine Component | 2 |
2x tool life 2x tool life
Breakage 5 1
. 0 0
Stable, long tool life with no breakage AC520U Competitor Achieving 1.5x higher efficiency with cutting speeds of AC520U
Competitor MU Type Chipbreaker 30m/min as compared to 20m/min for conventional grades. EX Type Chipbreaker Insert: CNMG120412N-MU(AC520U) Insert: CNMG120408N-EX(AC520U) Cutting Conditions: vc=35m/min f=0.2mm/rev ap=2.5mm Wet Cutting Conditions: vc=30m/min =0.1mm/rev ap=1.0mm Wet