Wikidata:Property proposal/Heat treating

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heat treating

[edit]

Originally proposed at Wikidata:Property proposal/Natural science

   Done: heat treating (P6212) (Talk and documentation)
DescriptionIndustrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material.
Representsheat treatment (Q1458918)
Data typeItem
Template parameterThis proprety request is part of the project of creating an infobox for materials.
Domainmaterial (Q214609)
Allowed valuesItems that are subclass of Heat treating. Like tempering (Q685487), annealing (Q187360), quenching (Q871335), precipitation hardening (Q779974), Differential heat treatment (Q5275351), case hardening (Q1205902), Cryogenic treatment (Q5190530) and specific items like "T6" (normalized). Maybe long description items like "Quenching in water at 1080°C" that could be reused /or/ we need to add many more properties like "Quenching temperature".
Example 1N690Co (Q3334175) : hardness (P5483) → 285 HB with Heat Treating → annealing (Q187360) [1]
Example 2N690Co (Q3334175) : hardness (P5483) → 60 to 62 HRC with Heat Treating → quenching (Q871335) [2]
Example 3N690Co (Q3334175) : hardness (P5483) → 58 to 60 HRC with Heat Treating → quenching (Q871335) and tempering (Q685487) [3]
Sourcew:Heat treating
Planned useCreating an infobox for materials

Motivation

This proprety request is part of the project of creating an infobox for materials. The work hardening is a necessary qualifier for mechanical propreties of materials : most of metals, some ceramics... This is an important qualifier : most alloys items needs the heat trating to be specified for most properties. This is currently blocking the creation of several steels items. -- Thibdx (talk) 16:02, 19 August 2018 (UTC)[reply]

Discussion

Discussion on heat treatments's qualifiers

Several proposal have been made on how to handle the qualifiers. Heat Treating is a very complex subject so that we had to improve readability :

@Thibdx, ديفيد عادل وهبة خليل 2, Djhé, Borvan53: ✓ Done: heat treating (P6212). − Pintoch (talk) 00:17, 6 December 2018 (UTC)[reply]