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首页> 外文会议>Sixth International Conference on Progress of Machining Technology: With Some Topics in Advanced Manufacturing Technology (ICPMT'2002); Sep 10-14, 2002; Xi'an, China >CUTTING PERFORMANCE OF TIPPED-SAWS PRODUCED BY VARIOUS TENSIONING METHODS WHEN SAWING STEEL S45C
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CUTTING PERFORMANCE OF TIPPED-SAWS PRODUCED BY VARIOUS TENSIONING METHODS WHEN SAWING STEEL S45C

机译：锯切S45C钢时用各种张紧方法生产的锯条的切削性能

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摘要

This paper deals with cutting performance of tipped-saw produced by new tensioning methods. The proposed methods can prepare an adequate residual stress in the disk, so the natural frequency and the rigidity in consequence can set up freely. When sawing carbon steel S45C at a speed of 99 m/min, some cutting edges of all tipped-saws broke down from the beginning of sawing due to a large run-out and elastic displacement of the disk. In contrast, at a speed of 1916 m/min, the cutting edge did not fracture but the wear rate was rapid. The surface roughness was smaller, comparing with the conventional method.
机译：本文探讨了通过新的张紧方法生产的带锯的切割性能。所提出的方法可以在圆盘中准备足够的残余应力，因此可以自由设置固有频率和刚度。当以99 m / min的速度锯切碳钢S45C时，由于圆盘的大跳动和弹性位移，所有带锯锯的一些切削刃从锯切开始就断裂了。相反，在1916 m / min的速度下，切削刃没有破裂，但磨损速度很快。与常规方法相比，表面粗糙度更小。

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