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
|
| https://www.w3.org/2000/01/rdf-schema#label |
Crucible M4
|
| 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
|