What are the names of the rarely used material properties at yield and break?

10 October 2018 2 5K Report

We need some help on Wikidata to complete the list of the material properties.

Wikididata is the "open database" behind Wikipedia's last generation of infoboxes. It also feeds other sites like WikiDB.

Many material properties have been added and many are still to be added. The list is long...

We would need some help for completing the matrix of tensil/flexural/shear/compression properties at yield and break.

The most common properties have been added but it would be nice to have some insights for the rare ones.

https://www.wikidata.org/wiki/Wikidata:WikiProject_Materials/Properties#Multidirectional_mechanical_properties

Do you know the most common english name, alias and symboles for these ? Sources are welcome.

Thanks