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Brake Discs Roughing(1)

2016-09-12 21:29:31 Funik Ultrahard Material Co.,LTD. Read

workpiece

制动盘粗加工案例.png

Workpiece:the front brake disc

Machining position :braking surface, inner surface

Material of workpiece: :HT250

Toughness:190-220HB

Comparison of processing parameters and effects

Grade of cutting toolsCutting parameter

FBN7200   CNGN120712

ap=2-3 mm   Vc=850 m/min

Compare

Speed Vc(m/min)

efficiency(s)

lifetime

coated carbideinserts

500

70

80

Funik FBN

850

40

300

Life of Funik cutting tools is 70% higher while the efficiency is 275% higher.

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