CBN Cutting Tools PCBN Inserts Finishing Machining Powder Metallurgy Valve Seat Ring

CBN Cutting Tools PCBN Inserts Finishing Machining Powder Metallurgy Valve Seat Ring

1. Why choose us?

Due to its unique advantages (porous structure), powder metallurgy is widely used in many industries. At the same time, the difficulty in powder metallurgy processing lies in the porous structure. Due to the presence of porous pores, their hardness values also fluctuate within a small area. Even if the measured macro-hardness is HRC20-35, the particle hardness of the component parts will be as high as HRC60, and these hard particles will cause micro-fatigue and sharp wear of the cutting edge.

For the above processing difficulties, Halnn Superhard has researched professional cbn grade BN-K10 and BN-K50 cbn inserts, not only have stble cutting performance, but also can improve the efficiency. And compared with other international cbn inserts, BN-K10 and BN-K50 will be more economic.

2. A case of machining powder metallurgy pulley

For finishing process, Halnn recommend PCBN insert. Comparing with other PCBN Insert, Halnn cbn insert is more economic.

Case as follows:

Particle hardness: HRC62

Machining Mateirals: Sintered powder metallurgy

Insert grade: BN-K10 CCGW09T304

Cutting Parameters: VC=150m/min, Fr=0.15mm/r,ap=0.35mm

Machining Process: Dry Cutting

3. Pictures

4. Packing

5. Contact us

Email: halnnemma@gmail.com

Whatsapp: +86 155 3719 5787

Wechat:155 3719 5787

6. Our service