Wikidata:Property proposal/Elongation at break
Jump to navigation
Jump to search
elongation at break[edit]
Originally proposed at Wikidata:Property proposal/Natural science
| Description | material property; the ratio between changed length and initial length after breakage of the test specimen. It expresses the capability of a material to resist changes of shape without crack formation. |
|---|---|
| Represents | elongation at break (Q991936) |
| Data type | Quantity |
| Template parameter | This proprety request is part of the project of creating an infobox for materials |
| Domain | Mechanical property of all solid Materials |
| Allowed values | Any number. Since it depend on parameters such as thermic treatment, most materials will an have a upper and lower bound. Qualifiers : temperature (P2076) (shall be mandatory), under pressure (P2077), determination method (P459), Moisture absorption (under creation). |
| Allowed units | percent (Q11229) |
| Example 1 | SAE 316L stainless steel (Q28453931) → 55 percent (Q11229) |
| Example 2 | nylon 66 (Q7071155) → 70 percent (Q11229) |
| Example 3 | 7075 aluminium alloy (Q2607372) → 11 percent (Q11229) |
| Source | w:Deformation (mechanics)#Stretch_ratio / w:Fracture / [1] / [2] |
| Planned use | Creating an infobox for materials |
Motivation
This property request is part of the project of creating an infobox for materials. – The preceding unsigned comment was added by Thibdx (talk • contribs) at 21:28, 18 July 2018 (UTC).
- also known as - fracture strain (moved from description, should be added to aliases) ArthurPSmith (talk) 18:43, 20 July 2018 (UTC)
Discussion
Support David (talk) 14:59, 19 July 2018 (UTC)
@ديفيد عادل وهبة خليل 2, ArthurPSmith: 
Done: elongation at break (P5811). − Pintoch (talk) 09:39, 7 September 2018 (UTC)