The choice of material and the shell of the cutting tool

Authors

  • T. M. Nikolaychuk Dnipropetrovsk National University named Oles Honchar, Ukraine
  • I. V. Sshyolokova Dnipropetrovsk National University named Oles Honchar, Ukraine
  • S. I. Mamchur Dnipropetrovsk National University named Oles Honchar, Ukraine
  • T. V. Nosova Dnipropetrovsk National University named Oles Honchar, Ukraine

Keywords:

cutting tool, mechanical properties, carbidic phases, structural carboloies, porosity

Abstract

Choice of strong, reliable and lasting material for making of cutting instrument. Steel, applied for making of cutting instrument must have a high complex of mechanical properties, but not high value any one property. Meaningfulness of carbidic phases is in the change of structure of alloy of T15K6 and defects of structural carboloies. Porosity and its influence on property of alloys. In presence a liquid phase it is possible spekaniem to get practically without porous wares from the alloys of WC−Co, TiC−WC−Co, TiC−Ni−Mo, TiC−Fe. This plate is good cuttings characteristics and hardness, porosity of good folds approximately by 3 %, that is a legitimate value, the offered alloy answers operating requirements fully.

References

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Published

2014-06-05

Issue

No. 3 (2014): Metal Science and Heat Treatment of Metals

Section

Technical science

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