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Description

TMG30 is a submicron grade for the ISO application range K30-K40. The proportion of secondary raw materials from the in-house CERATIZIT recycling facilities ensures that the s-line offers a solid price performance ratio for all applications in the general cutting tools sector.

Related Standards

Equivalent Materials

Properties

General

Density ρ

14.4 g/cm³ at 20 °C

Grain structure

Submicron (0,5µm - 0,8µm)

Mechanical

Elastic modulus E

574 GPa at 20 °C

Fracture toughness KIC

9.3 MPa·√m at 20 °C

ISO 28079

Hardness, Rockwell A HRA

91.7 [-] at 20 °C

Hardness, Vickers, 10 HV 10

1590 [-] at 20 °C

EN ISO 6507-1

Hardness, Vickers, 30 HV 30

1570 [-] at 20 °C

EN ISO 6507-1

Poisson's ratio ν

0.21 [-] at 20 °C

Tensile strength Rm

3600 MPa at 20 °C

DIN EN ISO 7438

Thermal

Coefficient of thermal expansion α

5.2E-6 1/K at 20 °C

Specific heat capacity cp

0.2 J/(kg·K) at 20 °C

Thermal conductivity λ

65 W/(m·K) at 20 °C

Thermal diffusivity αdiff

23.1 mm²/s at 20 °C

Chemical properties

Element

Weight %

Comment

W

-

WC balance

Co

10 %

as binder

Other

1.65 %

This material data has been provided by Ceratizit.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.