High-toughness cutter for numerical control engraving and milling machine
The invention discloses a high-toughness cutter for a numerical control engraving and milling machine. The high-toughness cutter for the numerical control engraving and milling machine is formed by combining metal ceramic, nodular cast iron and magnetite, wherein the metal ceramic is carbide-based m...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention discloses a high-toughness cutter for a numerical control engraving and milling machine. The high-toughness cutter for the numerical control engraving and milling machine is formed by combining metal ceramic, nodular cast iron and magnetite, wherein the metal ceramic is carbide-based metal ceramic and takes up 81% to 82% of the total weight of the high-toughness cutter for the numerical control engraving and milling machine; the nodular cast iron takes up 5% to 10% of the total weight of the high-toughness cutter for the numerical control engraving and milling machine; the magnetite takes up 6% to 11% of the total weight of the high-toughness cutter for the numerical control engraving and milling machine. The high-toughness cutter for the numerical control engraving and milling machine, disclosed by the invention, has the advantages of high toughness, high hardness, wear resistance and good heat resistance. |
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