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 CVD
Diamond Tools Inserts |
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| 1.
Application： |
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CVD diamond cutting tool can be utilized for different non-ferrous metals, the excellent anti-wear property of the diamond can prolong the duty cycle of the tool and increase the capacity. |
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| Fig.1
CVDD The smooth edge of the CVD cutting tool |
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2. Features： |
Material Properties |
machining properties |
Benefit |
| Fine grain size |
excellent surface flatness |
good quality and competitiveness |
| low friction coefficient |
no adhesive |
high processing accuracy |
| anti-wear |
10 times life span than WC tool insert |
low cost |
| excellent heat conductance |
no cooling agent |
low contamination |
| Highest hardness |
anti-wear |
lessen the needed tool numbers |
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| 3.
Suggested processing parameters： |
| materials/parameters |
Cutting and Grinding |
Milling |
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Object |
Process |
Linear velocity (m/sec) |
advance (mm/rev) |
Linear velocity (m/sec) |
advance(mm/rev) |
| nonferrous metal |
Al alloySi (<12%),
Al alloy |
Coarse machining |
<10~20 |
<0.25~0.5 |
<10~20 |
<0.10~0.30 |
| fine machining |
<15~20 |
<0.10~0.25 |
<10~20 |
<0.10~0.20 |
| Cu, Pb,
Zn |
Coarse machining |
<1~10 |
<0.25~0.50 |
<3~10 |
<0.05~0.15 |
| fine machining |
<10~15 |
<0.10~0.25 |
| non-metal |
Plastic, graphite, Carbon |
Coarse machining |
<10~20 |
<0.25~0.50 |
<3~10 |
<0.10~0.20 |
| fine machining |
<15~20 |
<0.10~0.25 |
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| 4. Microstructure： |
| The SEM photography
shows that the edge and the surface of the coated lathe
tool is smooth. |
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| 6. Summary： |
| The CVD diamond coated Tool Inserts blades are the best tools for the machining of the nonferrous materials. It can provide the best price, the best cutting ability, and durability of the tools. |
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