32 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.A20

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. A20 0032 Lab2u

Turning Grades Cermet grades Solution for turning application of steel CN1500 For continuous machining of cold/hot forged steel and Sintered ferrous alloy at high speed and low depth of cut Excellent wear resistance and crater resistance Improved surface roughness acquired by optimized cutting edges CN2500 For high interrupted machining of cold/hot forged steel and Sintered ferrous alloy at high feed and high depth of cut Excellent resistance against chipping, fracture and thermal crack Improved surface roughness acquired by optimized cutting edges O Recommended cutting condition Division Workpiece Grade Recommended cutting speed (m/min) Minimum Recommended Maximum SM10C, CN1500 150 270 400 SS440 CN2500 130 240 350 Turning SM45C CN1500 150 250 350 CN2500 130 220 300 SCM440, Sintered CN1500 120 220 300 fe ferrous alloy CN2500 100 200 250 Grades line up , A .. 1= 40C .E E, o 300 200 CN1500 For high speed and continuous machining Nj. CN2500 For high feed and ..interrupted machining S feed, Continuous General Interrupted fn (mm/rev) cutting cutting cutting O Chip breakers line up Negative Roughing VM Medium cutting VQ Vr finishing VL VB Positive Roughing C25) Medium cutting MP finishing VL VF Excellent chip control Recommended High toughness Excellent chip control Recommended High toughness O Selection system of cermet grades Workpiece Machining types Recommended grade Recommended cutting speed (m/min) ISO Application range P Steel Continuous cutting CN1500 250 (150 350) P10 P20 Interrupted cutting CN2500 220 (130 300) P30 20 Grades & Chip Breakers