BN-K1 Solid CBN Insert for rough machining Mortar wall
Mortal Wall, as the main wear parts of the crusher, the quality directly determines the working efficiency of the crusher. In order to obtain a good service life, the high manganese steel is often used as the main material. Because the high manganese steel has high hardness and excellent wear resistance, it also required high on the corresponding cutting tools.
The mortar wall belongs to the high manganese steel material, the work hardening serious, the manufacturer use carbide cutting tools before, but it will be easily wear because of the low hardness of the carbide insert itself.
CBN Inserts are currently most hard materials for machining ferrous metal materials. Especially Halnn BN-K1 solid cbn insert specific for machining mortal wall, which solved the difficult problems on machining mortal wall.
Halnn CBN Insert BN-K1 has excellent wear resistance, and the hardness can achieve between HRC95-100, reduce the times of tool change; and belong to solid cbn insert, which can be used for rough machining the mortal wall margine, reduce the damage.
And according to years of practical experience, Halnn can give a reasonable cutting data range that can help customers better test the ideal cutting parameters of the tool. The cutting speed for machining mortar wall will be 35~120m/min, feed rate will be 0.15~0.7mm/r, the cutting depth can be range from 1~10mm.
Application Case for rough machining mortal wall:
Insert Materials |
Cutting Speed (m/min) |
Cutting Depth (ap) |
Machining Efficiency |
Halnn BN-K1 |
80 |
7.5 |
Improved 12 times |
Carbide Insert |
25 |
2.5 |
……. |
Compared with traditional carbide insert, the cutting speed increased by 3.2 times, cutting depth increased by 3 times, processing efficiency increased by 12 times.
When machining mortal wall with solid cbn insert BN-K1, we need to choose dry cutting process, if adding cutting fulid, it will be easily chipping.
If you would like to know more about Halnn solid cbn insert, please click http://www.halnncbn.com/Products/solid_cbn_inserts/, or feel free to contact with us info@halnntools.com, Whatsapp:+8615617635382