Общий каталог Palbit - страница 31

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Навигация

PNHX | PNKX

A recommended cutting conditions | A

Condições de corte recomendadas | Condiciones de corte recomendables

ISO PSM MaterialHBWear ResistanceVc (m/min)Vc (m/min) ToughnessFeed fz (mm/t)
(Brinell)PH5705PH7910PH7920PH5740PNH(K)X 1105…
1 Unalloyed Steel125-220-190-280180-250-0,15-0,30
P 2 Low-Alloyed Steel220-280-180-240170-210-0,15-0,30
3 High-Alloyed Steel280-380-170-220160-200-0,15-0,25
7 Malleable Cast Iron130-230190-340--170-3000,12-0,35
K 8 GreyCast Iron180-245180-300--150-2600,12-0,35
9 Nodular Cast iron160-250140-250--130-2200,12-0,30

(Note 1) Cutting conditions ae/DC=70%. (Note 2) Cutting conditions should be ajusted according to the machine and work rigidity. (Note 3) If chattering occurs, reduce ap and Vc by 30% and keep the same fz per tooth.

CHIP-BREAKER selection guide |

Guia para aplicações do quebra-aparas | Guía para aplicación del rompevirutas

ISOPSMMaterialHB (Brinell)Chip-Breaker 1st choiseApplication Dificult Operations
1Unalloyed Steel125-220PNH(K)X 11… MK-
P2Low-Alloyed Steel220-280PNH(K)X 11… MK-
3High-Alloyed Steel280-380PNH(K)X 11… MK-
7Malleable Cast Iron130-230PNH(K)X 11… MKPNH(K)X 11… HK
K8GreyCast Iron180-245PNH(K)X 11… MKPNH(K)X 11… HK
9Nodular Cast iron160-250PNH(K)X 11… MKPNH(K)X 11… HK