Steel cord and manufacturing process therefor
The present invention discloses a steel cord and a manufacturing process therefor. The steel cord includes a steel core wire located in the center and having a diameter of d; and M sheath-layer steel wires arranged around the steel core wire in the center, tangent to the steel core wire, and having...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention discloses a steel cord and a manufacturing process therefor. The steel cord includes a steel core wire located in the center and having a diameter of d; and M sheath-layer steel wires arranged around the steel core wire in the center, tangent to the steel core wire, and having a diameter of d1, at least two gaps L existing between the M sheath- layer steel wires, where M is 4; d, d1, and L satisfy the following relationship: 0.420 |
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