Special Metals Corporation
E313828
Special Metals Corporation is a leading manufacturer of high-performance nickel-based alloys and superalloys used in demanding aerospace, power generation, and industrial applications.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Special Metals Corporation canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2952127 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Special Metals Corporation Context triple: [Precision Castparts, hasSubsidiary, Special Metals Corporation]
-
A.
Union Minerals and Alloys Corporation
Union Minerals and Alloys Corporation was a U.S. scrap and salvage company known for purchasing and dismantling decommissioned naval vessels and other large industrial assets.
-
B.
Commercial Metals Company
Commercial Metals Company is a U.S.-based steel and metal recycling manufacturer and fabricator known for producing rebar and other steel products for construction and industrial markets.
-
C.
International Silver Company
International Silver Company was a prominent American manufacturer and conglomerate of silver and silver-plated wares, historically based in Meriden, Connecticut.
-
D.
United States Silver Corporation
United States Silver Corporation is a U.S.-based mining company primarily engaged in the exploration and production of silver.
-
E.
Union Steel
Union Steel was an American steel company historically associated with industrialist and financier Andrew W. Mellon.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Special Metals Corporation Target entity description: Special Metals Corporation is a leading manufacturer of high-performance nickel-based alloys and superalloys used in demanding aerospace, power generation, and industrial applications.
-
A.
Union Minerals and Alloys Corporation
Union Minerals and Alloys Corporation was a U.S. scrap and salvage company known for purchasing and dismantling decommissioned naval vessels and other large industrial assets.
-
B.
Commercial Metals Company
Commercial Metals Company is a U.S.-based steel and metal recycling manufacturer and fabricator known for producing rebar and other steel products for construction and industrial markets.
-
C.
International Silver Company
International Silver Company was a prominent American manufacturer and conglomerate of silver and silver-plated wares, historically based in Meriden, Connecticut.
-
D.
United States Silver Corporation
United States Silver Corporation is a U.S.-based mining company primarily engaged in the exploration and production of silver.
-
E.
Union Steel
Union Steel was an American steel company historically associated with industrialist and financier Andrew W. Mellon.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
manufacturing company
ⓘ
metals company ⓘ subsidiary ⓘ |
| applicationArea |
chemical processing equipment
ⓘ
gas turbine components ⓘ jet engine components ⓘ oil and gas industry equipment ⓘ power plant components ⓘ |
| brand |
INCO-WELD
ⓘ
INCOLOY ⓘ Inconel X ⓘ
surface form:
INCONEL
MONEL ⓘ NIMONIC ⓘ UDIMET ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| foundedAs | Special Metals Corporation self-link ⓘ |
| hasCapability |
electroslag remelting
ⓘ
forging ⓘ hot rolling ⓘ powder metallurgy production ⓘ tube and pipe manufacturing ⓘ vacuum arc remelting ⓘ vacuum induction melting ⓘ wire and strip production ⓘ |
| hasCertification | aerospace quality management certifications ⓘ |
| hasFacility |
Burnaugh, Kentucky plant
ⓘ
Hereford, England plant ⓘ Huntington, West Virginia plant ⓘ New Hartford, New York plant ⓘ Hereford, England, United Kingdom ⓘ
surface form:
Wiggin Works, Hereford, United Kingdom
|
| headquartersLocation | Huntington, West Virginia, United States ⓘ |
| industry |
nickel-based alloys
ⓘ
specialty metals ⓘ superalloys ⓘ |
| notableFor |
development of INCONEL alloys
ⓘ
development of high-temperature superalloys for jet engines ⓘ |
| parentCompany |
Precision Castparts
ⓘ
surface form:
Precision Castparts Corp.
|
| product |
corrosion-resistant alloys
ⓘ
heat-resistant alloys ⓘ high-performance nickel-based alloys ⓘ superalloys ⓘ |
| servesIndustry |
aerospace industry
ⓘ
industrial applications ⓘ power generation industry ⓘ |
| specializesIn |
nickel-chromium alloys
ⓘ
nickel-copper alloys ⓘ nickel-iron-chromium alloys ⓘ precipitation-hardenable superalloys ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Special Metals Corporation Description of subject: Special Metals Corporation is a leading manufacturer of high-performance nickel-based alloys and superalloys used in demanding aerospace, power generation, and industrial applications.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.