大到中等尺寸零件高生产率外圆车削
零件: | 主轴 |
材料: | 锻造,P1.1.Z.AN (SAE 1026),172 HB |
工序: | 棒料连续外圆切削、粗加工和半精加工 |
刀具寿命
+80%
切削参数 | ||
vc,m/min (英尺/分钟) | 192 (630) | |
fn,mm/r (英寸/转) | 0.32 (0.013) | |
ap,mm (英寸) | 1.2 (0.047) | |
竞争对手 | 山特维克可乐满 | |
刀片,ISO (ANSI) | - | TNMG160412 (TNMG 332) -PR |
材质 | - | GC4425 |
刀具寿命 (件) | 150 | 270 |
结果: | 竞争对手的刀片月牙洼磨损严重,而GC4425的后刀面磨损情况稳定、可预测且工件产量提高80%。 |
零件: | 衬套 |
材料: | S355J0 P.1.1.Z.AN,220 HB |
工序: | 外圆轴向和端面车削 |
刀具寿命
+50%
切削参数 | ||
vc,m/min (英尺/分钟) | 200 (656) | |
fn,mm/r (英寸/转) | 0.35 (0.014) | |
ap,mm (英寸) | 1.5 (0.059) | |
竞争对手 | 山特维克可乐满 | |
刀片,ISO (ANSI) | - | CNMG120408 (CNMG 432) -PR |
材质 | - | GC4425 |
刀具寿命 (件) | 7 | 11 |
结果: | 主要磨损是月牙洼磨损,其次是后刀面磨损。GC4425将刀具寿命延长50%以上,磨损均匀稳定且可预测。 |
零件: | 张紧轮 |
材料: | 锻造,P2.2.Z.AN,220 HB |
工序: | 棒料连续外圆切削、半精加工 |
切削参数 | ||
vc,m/min (英尺/分钟) | 440 (1444) | |
fn,mm/r (英寸/转) | 0.35 (0.014) | |
ap,mm (英寸) | 1.5 (0.059) | |
竞争对手 | 山特维克可乐满 | |
刀片,ISO (ANSI) | - | CNMG120408 (CNMG 432) -PM |
材质 | - | GC4415 |
刀具寿命 (件) | 150 | 150 |
结果: | 竞争对手刀片出现较大的月牙洼磨损和后刀面磨损,而GC4415表现为稳定且可预测的后刀面磨损。 |
零件: | 压辊 |
材料: | 加工,P1.4.Z.AN (19MnV6),205 HB |
工序: | 连续外圆轴向车削,半精加工 |
刀具寿命
+50%
切削参数 | ||
vc,m/min (英尺/分钟) | 200 (656) | |
fn,mm/r (英寸/转) | 0.4 (0.016) | |
ap,mm (英寸) | 4.0 (0.157) | |
竞争对手 | 山特维克可乐满 | |
刀片,ISO (ANSI) | - | CNMG120408 (CNMG 432) -PR |
材质 | - | GC4425 |
刀具寿命 (件) | 12 | 18 |
结果: | 竞争对手的刀片由于塑性变形而损坏。GC4425使用寿命延长50%,并具有磨损稳定性和可预测性。 |
Component: | Gear ring for wind power |
Material: | Machined, P2.5.Z.HT (42CrMo), 285 HB |
Operation: | Continuous external cut of tubes, semi-finishing |
Cutting data | ||
vc, m/min (ft/min) | 200 (656) | |
fn, mm/rev (in/rev) | 0.35 (0.014) | |
ap, mm (inch) | 2.0 (0.079) | |
Existing grade GC4315 | New grade GC4415 | |
Insert, ISO (ANSI) | CNMG120408 (CNMG 432) -PM | CNMG120408 (CNMG 432) -PM |
Grade | GC4315 | GC4415 |
Tool life, pcs | 17 | 18 |
Result: | The main wear is flank wear. GC4315 has a clear abrasive crater and PD-impression, while GC4415 performed longer with a stable and predictable wear. |
Component: | Output shaft |
Material: | Machined, P2.2.Z.AN (42CrMo4), 230 HB |
Operation: | Continuous external axial, roughing |
Cutting data | ||
vc, m/min (ft/min) | 200 (656) | |
fn, mm/rev (in/rev) | 0.35 (0.014) | |
ap, mm (inch) | 2.0 (0.079) | |
Existing grade GC4325 | New grade GC4425 | |
Insert, ISO (ANSI) | DNMG150612 (DNMG 433) -PM | DNMG150612 (DNMG 433) -PM |
Grade | GC4325 | GC4425 |
Tool life, pcs | 1.5 | 2 |
Result: | The GC4325 insert wore out due to crater and flank wear. GC4425 worked longer with a stable and predictable wear. |
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