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A blade is the sharp, cutting portion of a tool, weapon, or machine, specifically designed to puncture, chop, slice, or scrape surfaces or materials. Blades are typically made from materials that are harder than those they are intended to cut. This includes early examples made from flaked stones like flint or obsidian, evolving through the ages into…
Applications, Physics & Knife patterns
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blades edge material made cut metal force sword hard also materials steel used knives serrations harder cutting stone even well
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Blade | is a | sharp | 0.90 | text |
| Blade | is a | symmetrically-shaped blade with a point aligned with the centerline of the blade's long axis | 0.90 | text |
| a grader | instance of | For construction equipment | 0.80 | text |
| the ground-working implement is also referred to as the blade | instance of | For construction equipment | 0.80 | text |
| typically with a replaceable cutting edge | instance of | For construction equipment | 0.80 | text |
| I-beams | instance of | The same principle is applied in the manufacture of beams | 0.80 | text |
| air travel where metal blades are prohibited | instance of | disposable utensils or as children's utensils or in environments | 0.80 | text |
| ceramic | instance of | Dulling usually occurs due to contact between the blade and a hard substance | 0.80 | text |
| stone | instance of | Dulling usually occurs due to contact between the blade and a hard substance | 0.80 | text |
| bone | instance of | Dulling usually occurs due to contact between the blade and a hard substance | 0.80 | text |
| glass | instance of | Dulling usually occurs due to contact between the blade and a hard substance | 0.80 | text |
| or metal.The more acute the blade | instance of | Dulling usually occurs due to contact between the blade and a hard substance | 0.80 | text |
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