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Brake Drum Roughing

2016-09-12 21:42:01 Funik Ultrahard Material Co.,LTD. Read

workpiece

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Workpiece:brake drum

Material of workpiece: :HT200

Toughness:170-210HB

Comparison of processing parameters and effects

Grade of cutting toolsCutting parameterMethodQuality

FBN7200   CNMN120716

ap=3 mm  f=0.3 mm/rev

加切削液Ra3.2

Compare

Speed Vc(m/min)

efficiency

lifetime

coated carbide inserts

250

90s/pc

15pcs/edge

Funik FBN

420

53s/pc

70pcs/edge

Life of Funik cutting tools is 70% higher while the efficiency is 370% higher.

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