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Tungsten carbide bars - Wood processing and mechanical industry SHOP ONLINE

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PRODUCT DESCRIPTION

Hard metal bars suitable for applications with reduced wear resistance. Ideal for woodworking and with interrupted cutting operations.

Micrograin hard metal bars for the production of brazed cutters are provided as follows:

  • Rectangular
  • 1 Chamfer
  • 2 Chamfers

The length Standard 320mm

Other lengths on request

The tungsten carbide grades that Outils proposes for this product are OG8 and OG6 whose properties are listed below

Grado ISO Code Co% Density Hardness
OG8 K30 8 14.80 89.5
OG6 K20 6 14.95 90.5

 

Rectangular bar sizes:

1 Chamfer bar sizes

2 Chamfers bar sizes

BARS DIMENSIONS DOWNLOAD

CHARACTERISTICS OF THE MATERIAL

Another fundamental feature of Hard Metal is the "Resistance to cross fracture" which can give an approximate indication of tenacity. In principle, this feature increases with increasing Co content up to a maximum of 20% and decreases with increasing TiC content.

The "Elastic Modulus" is another important feature of Hard Metal. While in high speed steel the value of this characteristic is 220000 N / mm2, in Hard Metal it varies from 500000 to 640000 N / mm2.

Note that in Hard Metal with elastic deformation an appreciable plastic deformation does not follow but rather fractures.