球鼻式立铣刀
球鼻式立铣刀
球头铣刀广泛应用于汽车发动机、变速箱及其零部件制造、医疗设备制造、模具制造、摩托车发动机、柴油发动机、化油器、减震器制造、精密电子零件以及铝合金低刚度薄壁结构件的自由曲面加工。
50℃球头立铣刀
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- WC=90 Co=10 HV30=1571
- 抗弯强度 =3750N/mm²m
- 硬度91.8 粒径=0.6 ηm
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55℃ 球头立铣刀
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- WC=88 Co=12 HV30=1700
- 抗弯强度 =4000N/mm²
- 硬度91.8 粒径=0.6ηm
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60℃刃口平头铣
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- WC=87 Co=13 HV30=1700
- 抗弯强度 =4000N/mm²
- 硬度=926 颗粒大小=0.6ηm
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65℃刃口平头铣
- WC=91 Co=8 抗弯强度 =3800N/mm²
- 硬度 =93.6 粒径<0.3 n m
- 建议高速切削的硬度应在 60 度左右
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