Statements (52)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:steel | 
| gptkbp:alsoKnownAs | M4 high-speed steel | 
| gptkbp:compositionByWeight | Carbon 1.42-1.47% Chromium 3.75-4.5% Cobalt 0.3% Manganese 0.3% Molybdenum 4.5-5.5% Phosphorus 0.03% Silicon 0.3% Sulfur 0.03% Tungsten 5.5-6.75% Vanadium 3.75-4.5% | 
| gptkbp:containsElement | carbon cobalt manganese silicon molybdenum tungsten vanadium chromium | 
| gptkbp:corrosionResistance | low | 
| gptkbp:developedBy | gptkb:United_States | 
| gptkbp:hardness | 62-68 HRC | 
| gptkbp:heatTreatment | true | 
| gptkbp:marketedAs | woodworking tools industrial cutting tools punches dies drill bits paper knives end mills broaches gear cutters reamers shear blades knives for food processing plastic granulator knives premium knife blades slitter knives | 
| gptkbp:notableFor | good toughness high edge retention high wear resistance | 
| gptkbp:producedBy | gptkb:Crucible_Industries | 
| gptkbp:standardizedBy | gptkb:AISI_M4 gptkb:ASTM_A600 | 
| gptkbp:steelType | gptkb:steel | 
| gptkbp:usedFor | knives cutting tools industrial tooling | 
| gptkbp:bfsParent | gptkb:CPM_M4 | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Crucible M4 |