Chapter 17
Hardness Conversion According to DIN 50150: 2000-10

    17.1   Kind of Material
    17.2   Hardness Values
    17.3   Further Possibilities

This calculation module helps to convert different hardness values into one another. The hardness values also can be determined by the input of the tensile strength.

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Figure 17.1: Hardness conversion

17.1 Kind of Material

For the calculation the following kind of material can be selected:

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Figure 17.2: Selection from the listbox

17.2 Hardness Values

The program provides the different hardness values depending on the selected kind of material:

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Figure 17.3: Hardness values

17.3 Further Possibilities

Clicking the link ‘More calculation modules’ leads you to our web site. Here you can register for a free test account in order to use all eAssistant calculation modules (e.g., shafts, cylindrical gears, bevel gears, springs). Find more information in section 2 ‘Registration’).

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Figure 17.4: Link to our web site

Please Note: If you registrate for the first time, you will receive a password in order to login. The project manager helps you to start the calculation modules. The list window ‘Calculation type’ shows all calculation modules including the free modules. If you use these modules, then no time will be deducted from your account (see section 3.6 ‘Time account’ for more information).

Our manual is improved continually. Of course we are always interested in your opinion, so we would like to know what you think. We appreciate your feedback and we are looking for ideas, suggestions or criticism. If you have anything to say or if you have any questions, please let us know via telephone +49 (0) 531 129 399-0 or email eAssistant@gwj.de.