Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Alfred_Wilm> ?p ?o. }
Showing items 1 to 54 of
54
with 100 items per page.
- Alfred_Wilm abstract "Alfred Wilm (1869–1937) was a German metallurgist who invented the alloy Al-3.5–5.5%Cu-Mg-Mn, now known as duraluminium, which is used extensively in aircraft.Whilst working in military research centre in Neubabelsberg in 1901, Wilm discovered age hardening, in particular age hardening of aluminium alloys. This discovery was made after hardness measurements on Al-Cu alloy specimens were serendipitously found to increase in hardness at room temperature. This increase in hardness was identified after his measurements were interrupted by a weekend, and when resumed on the Monday the hardness had increased.By 1906, Wilm had developed an alloy – Al-3.5–5.5%Cu-Mg-Mn, Mg and Mn were < 1%, for which a patent was filed. Later this patent was purchased and the alloy marketed as duralinium. Somewhat unusually Wilm did not write his first article on age hardening until 1911. At the time Wilm was developing an aluminium alloy to replace brass in ammunition. The patent on duralumium was ignored and breached by a many firms and he struggled without success to protect his rights under it. In 1919 Wilm retired from research and became a farmer. He died at his farm in Saalberg on 6 August 1937.".
- Alfred_Wilm birthDate "1869".
- Alfred_Wilm birthYear "1869".
- Alfred_Wilm deathDate "1937".
- Alfred_Wilm deathYear "1937".
- Alfred_Wilm viafId "81174768".
- Alfred_Wilm wikiPageID "17803578".
- Alfred_Wilm wikiPageRevisionID "593315721".
- Alfred_Wilm dateOfBirth "1869".
- Alfred_Wilm dateOfDeath "1937".
- Alfred_Wilm hasPhotoCollection Alfred_Wilm.
- Alfred_Wilm name "Wilm, Alfred".
- Alfred_Wilm shortDescription "German metallurgist".
- Alfred_Wilm description "German metallurgist".
- Alfred_Wilm description "German metallurgist".
- Alfred_Wilm subject Category:1869_births.
- Alfred_Wilm subject Category:1937_deaths.
- Alfred_Wilm subject Category:Metallurgists.
- Alfred_Wilm type CausalAgent100007347.
- Alfred_Wilm type Engineer109615807.
- Alfred_Wilm type LivingThing100004258.
- Alfred_Wilm type Metallurgist110312077.
- Alfred_Wilm type Metallurgists.
- Alfred_Wilm type Object100002684.
- Alfred_Wilm type Organism100004475.
- Alfred_Wilm type Person100007846.
- Alfred_Wilm type PhysicalEntity100001930.
- Alfred_Wilm type Whole100003553.
- Alfred_Wilm type YagoLegalActor.
- Alfred_Wilm type YagoLegalActorGeo.
- Alfred_Wilm type Agent.
- Alfred_Wilm type Person.
- Alfred_Wilm type Person.
- Alfred_Wilm type Q215627.
- Alfred_Wilm type Q5.
- Alfred_Wilm type Agent.
- Alfred_Wilm type NaturalPerson.
- Alfred_Wilm type Thing.
- Alfred_Wilm type Person.
- Alfred_Wilm comment "Alfred Wilm (1869–1937) was a German metallurgist who invented the alloy Al-3.5–5.5%Cu-Mg-Mn, now known as duraluminium, which is used extensively in aircraft.Whilst working in military research centre in Neubabelsberg in 1901, Wilm discovered age hardening, in particular age hardening of aluminium alloys. This discovery was made after hardness measurements on Al-Cu alloy specimens were serendipitously found to increase in hardness at room temperature.".
- Alfred_Wilm label "Alfred Wilm".
- Alfred_Wilm label "Alfred Wilm".
- Alfred_Wilm sameAs Alfred_Wilm.
- Alfred_Wilm sameAs Alfred_Wilm.
- Alfred_Wilm sameAs m.0479nhv.
- Alfred_Wilm sameAs Q78244.
- Alfred_Wilm sameAs Q78244.
- Alfred_Wilm sameAs Alfred_Wilm.
- Alfred_Wilm wasDerivedFrom Alfred_Wilm?oldid=593315721.
- Alfred_Wilm givenName "Alfred".
- Alfred_Wilm isPrimaryTopicOf Alfred_Wilm.
- Alfred_Wilm name "Alfred Wilm".
- Alfred_Wilm name "Wilm, Alfred".
- Alfred_Wilm surname "Wilm".