Statements (20)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:steel
|
gptkbp:containsElement |
carbon
manganese silicon molybdenum vanadium chromium |
gptkbp:heatTreatment |
tempered
hardened |
https://www.w3.org/2000/01/rdf-schema#label |
A27 tool steel
|
gptkbp:property |
toughness
wear resistance high hardness |
gptkbp:standardizedBy |
gptkb:ASTM
|
gptkbp:usedFor |
cutting tools
punches dies forming tools |
gptkbp:bfsParent |
gptkb:Crucible_Industries
|
gptkbp:bfsLayer |
7
|