|
gptkbp:instanceOf
|
gptkb:aluminum_alloy
|
|
gptkbp:canBe
|
coated
galvanized
tempered
quenched
annealed
heat treated
|
|
gptkbp:carbonContent
|
0.2-2.1%
|
|
gptkbp:composedOf
|
carbon
iron
|
|
gptkbp:contains
|
gptkb:phosphorus
gptkb:sulfur
nickel
manganese
silicon
molybdenum
tungsten
vanadium
trace elements
chromium
|
|
gptkbp:corrodes
|
in presence of moisture
|
|
gptkbp:density
|
~7.85 g/cm³
|
|
gptkbp:discoveredIn
|
ancient times
|
|
gptkbp:hasProperty
|
high tensile strength
magnetic
ductility
malleability
|
|
gptkbp:hasType
|
gptkb:steel
gptkb:aluminum_alloy
spring steel
|
|
gptkbp:isRecyclable
|
true
|
|
gptkbp:mainProducer
|
gptkb:China
gptkb:India
gptkb:Japan
gptkb:Russia
gptkb:United_States
|
|
gptkbp:meltingPoint
|
1370-1510°C
|
|
gptkbp:producedBy
|
gptkb:basic_oxygen_process
gptkb:Bessemer_process
gptkb:electric_arc_furnace
open hearth process
|
|
gptkbp:symbol
|
Fe (main element)
|
|
gptkbp:usedFor
|
gptkb:infrastructure
automotive
construction
tools
|
|
gptkbp:bfsParent
|
gptkb:Quaristice
|
|
gptkbp:bfsLayer
|
8
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Steels
|