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Description

TSF44: ultrafine carbide grade for HSC machining of tempered steels up to 60 HRC, suitable for micro-tools and finishing tools and for a variety of materials.

Related Standards

Equivalent Materials

Properties

General

Density ρ

14.1 g/cm³ at 20 °C

Grain structure

Ultrafine (0,2µm - 0,5µm)

Mechanical

Elastic modulus E

549 GPa at 20 °C

Fracture toughness KIC

9.8 MPa·√m at 20 °C

ISO 28079

Hardness, Rockwell A HRA

92.7 [-] at 20 °C

Hardness, Vickers, 10 HV 10

1760 [-] at 20 °C

EN ISO 6507-1

Hardness, Vickers, 30 HV 30

1730 [-] at 20 °C

EN ISO 6507-1

Poisson's ratio ν

0.22 [-] at 20 °C

Tensile strength Rm

4600 MPa at 20 °C

DIN EN ISO 7438

Thermal

Coefficient of thermal expansion α

5.4E-6 1/K at 20 °C

Specific heat capacity cp

0.21 J/(kg·K) at 20 °C

Thermal conductivity λ

51 W/(m·K) at 20 °C

Thermal diffusivity αdiff

17.6 mm²/s at 20 °C

Chemical properties

Element

Weight %

Comment

W

-

WC balance

Co

12 %

as binder

Other

1.47 %

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.