Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:steel
|
| gptkbp:alsoKnownAs |
M4 high-speed steel
|
| gptkbp:category |
gptkb:steel
|
| gptkbp:containsElement |
carbon
cobalt molybdenum tungsten vanadium chromium |
| gptkbp:developedBy |
high-speed machining
|
| gptkbp:hardness |
62-68
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bohler M4
|
| gptkbp:notableFor |
good edge retention
high toughness high hardness high wear resistance |
| gptkbp:producedBy |
Bohler
|
| gptkbp:standardizedBy |
gptkb:AISI_M4
gptkb:ASTM_A600 UNS T11304 |
| gptkbp:usedFor |
knives
cutting tools industrial tooling |
| gptkbp:bfsParent |
gptkb:CPM_Rex_45
|
| gptkbp:bfsLayer |
8
|