Diamond strung bead's graphite jig
The utility model discloses a preparation diamond strung bead's graphite jig, including last pressure head, down pressure head, parting bead (1), parting bead (2), baffle (1), baffle (2), the parting bead intermediate position is placed in to string of beads base member, can be used to make pla...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model discloses a preparation diamond strung bead's graphite jig, including last pressure head, down pressure head, parting bead (1), parting bead (2), baffle (1), baffle (2), the parting bead intermediate position is placed in to string of beads base member, can be used to make plain cylindrical form string of beads, regular polygon string of beads and contain the string of beads of slot. Its characterized in that changes cold press molding in the past, packs into and erects the hot pressing mode of pressing the graphite jig, with metal powder direct loading graphite jig, side pressure, reduces the process, improves the bonding strength of matrix and the string of beads iron-based body. |
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