Statements (17)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:steel
|
gptkbp:alloying_element |
carbon
molybdenum vanadium chromium |
gptkbp:category |
air-hardening tool steel
|
gptkbp:hardening_method |
air hardening
|
https://www.w3.org/2000/01/rdf-schema#label |
A21 tool steel
|
gptkbp:property |
good dimensional stability
good toughness high wear resistance |
gptkbp:standardizedBy |
gptkb:AISI
|
gptkbp:usedFor |
cutting tools
molds dies |
gptkbp:bfsParent |
gptkb:Crucible_Industries
|
gptkbp:bfsLayer |
7
|