Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:steel
|
| gptkbp:containsElement |
carbon
manganese silicon molybdenum vanadium chromium |
| gptkbp:corrosionResistance |
moderate
|
| gptkbp:density |
7.85 g/cm³
|
| gptkbp:hardeningMethod |
air hardening
|
| https://www.w3.org/2000/01/rdf-schema#label |
AISI A2
|
| gptkbp:knownFor |
good dimensional stability
good toughness high wear resistance |
| gptkbp:machinability |
good
|
| gptkbp:material |
air-hardening tool steel
|
| gptkbp:meltingPoint |
1420°C
|
| gptkbp:primaryUse |
cold work applications
|
| gptkbp:standardizedBy |
gptkb:American_Iron_and_Steel_Institute
|
| gptkbp:temperingRange |
177–538°C
|
| gptkbp:typicalHardness |
57-62 HRC
|
| gptkbp:UNNumber |
T30102
|
| gptkbp:usedFor |
knives
punches gauges blanking dies broaches chisel tools forming dies shear blades thread rolling dies |
| gptkbp:bfsParent |
gptkb:A2_tool_steel
|
| gptkbp:bfsLayer |
8
|