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Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to its high elastic modulus, yield strength, fracture strength and low raw material cost, steel is one of the most commonly manufactured materials in the world.
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iron carbon process production used century modern form produced materials properties alloy steels austenite material also elements martensite structure high
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Steel | is a | alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron | 0.90 | text |
| powder metal forming | instance of | With modern steelmaking techniques | 0.80 | text |
| it is possible to make very high-carbon | instance of | With modern steelmaking techniques | 0.80 | text |
| the Rockwell hardness test | instance of | in addition to practical testing of the material's properties | 0.80 | text |
| Ultrasonic testing | instance of | in addition to practical testing of the material's properties | 0.80 | text |
| the Charpy impact test | instance of | in addition to practical testing of the material's properties | 0.80 | text |
| and the Three-point flexural test | instance of | in addition to practical testing of the material's properties | 0.80 | text |
| nuts | instance of | Such alloys are nevertheless frequently used for components | 0.80 | text |
| bolts | instance of | Such alloys are nevertheless frequently used for components | 0.80 | text |
| and washers in applications where toughness | instance of | Such alloys are nevertheless frequently used for components | 0.80 | text |
| corrosion resistance are not paramount | instance of | Such alloys are nevertheless frequently used for components | 0.80 | text |
| sulphur | instance of | p-block elements | 0.80 | text |
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