Общий каталог Sumitomo 2018 - 2019 - страница 497

SUMIDIA N

DA1000 Non-ferrous Metal

- General Features

SumiDia DA1000 is a high density, ultra fine grained sintered

PCD with high toughness similar to that of cemented carbides.

SumiDia DA1000, with its great improvement in fracture

resistance, eliminates the breakage problems faced by

conventional PCD tools especially during the milling of

Aluminium alloys and achieves a longer and more stable tool life.

Furthermore, the NF type inserts makes it even more cost

effective. - Cutting Performance

DA1000 Conventional PCD Wear Resistance in Turning Application

DA1000 0,20 0,16 Conventional PCD 0,12

0,08 0,04 DA1000

Cutting conditions: vc= 1.000m/min, f=0,15mm/rev, ap= 0,2mm, Wet Cutting Conditions: v =800m/min, f=0,12mm/rev, a =0,5mm, Wet c p NF Type Inserts - General Features

Total Cost Effectiveness with High Performance and Lower Price

• Long, stable tool life and good fracture resistance with high toughness grade DA2200.
• Optimum design utilizing improved mass production techniques provides a relatively lower cost.
• Regrindable type results in huge total cost reduction.

Wide Application Range

• Wide range of stocked items for small hole boring, OD turning to milling processes.
• Negative and positive type inserts that are applicable on standard lever-lock, pin-lock type holders.

Efficiency

- NF-Type Edge

l

SumiDia NF-type inserts preserve the excellent basic performance of DA1000 while

achieving high cost performance through optimal design and development of mass

production technology. These inserts achieve the high performance of SUMIDIA

DA1000, including excellent fracture resistance, wear resistance and smooth work

material surface finishing. Application Examples (NF-type is precision ground just like - conventional inserts.)

Milling of Aluminum Oil Pump Cover Boring of Aluminum Valve Bore