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Resin & Vitrified Bond Diamond
It is a carefully designed synthetic diamond having the optimum performance on various nonferrous materials. from the tough blocky crystal shape to highly fragile irregular shape, the specific crystalline structure can achive higher material removal rate in dry or wet grinding, as well as surface finishes.
The applications: tungsten carbides, carbide-steel combinations, glass, advanced ceramics and so on.
Nickel, Spiked Nickel, Copper coating resign bond diamond can improve the retention of the diamond crystal with the resin bond, improve the grinding productivity and thermal conductivity, prolong the working lifetime of the diamond tools and romoving heat from the grinding area.
The resin& vitrified bond diamond we have polycrystalline £¨or multicrystalline£© RVDP series and monocrystalline RVDM series
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Series and Characteristics |
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| Grade |
Series No. |
Description |
Photo |
| RVDP |
80 |
High toughness, slight green polycrystal uncoated, blocky shape, to match high productivity and long tool life. |
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| 70 |
High friability, slight gray polycrystal uncoated irregular shape, to match high free cutting and excellent surface finishing. |
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| 60 |
Medium toughness and friability, dark gray polycrystal uncoated irregular shape, good self-sharpening ability, to match high rate and long life. |
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RVDM
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191 |
Higest toughness in RVD grade, yellow green monocrystal uncoated, semi-blocky sharp with sharp edge, to match the applications on grinding and polishing granite, marble, ceramic and glass. |
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| 181 |
High toughness yellow green monocrystal, irregular shape to match the applications on tungsten carbides and gem stone. |
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| 171 |
Medium toughness, light yellow monocrystal, your choice when abrasive cost is key. |
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| RVDPNi |
80Ni |
Electroplating Nickel 30% or 56% Coating of series RVDP-80 |
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| 70Ni |
Electroplating Nickel 30% or 56% Coating of series RVDP-70 |
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| 60Ni |
Electroplating Nickel 30% or 56% Coating of series RVDP-60 |
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RVDMNi |
191Ni |
Chemical Nickel 30% or 56% Coating of series RVDM-191. |
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| 181Ni |
Chemical Nickel 30% or 56% Coating of series RVDM-181 |
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| 171Ni |
Chemical Nickel 30% or 56% Coating of series RVDM-171.
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RVDSPK
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600 |
Spiky Nickel 56% coated diamond improve crystal bond retention and provide the best price/quality ratio to the tool maker.
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| RVDCu |
500 |
RVD polycrystal 50% copper coated when have high thermal conductive requirement. |
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Grit Size Available |
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| 60/80 |
80/100 |
100/120 |
120/140 |
140/170 |
170/200 |
200/230 |
230/270 |
270/325 |
325/400 |
400/500 |
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Technical Specification |
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| According to China Standard JB/T7989-1997, GB/T6406-96, JB/T6571-93,JB/T7988.1-95. |
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Packing Way Selection |
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| a. in self-given plastic bags. |
| b. In transparent organic glass bottle. |
| c. According to client¡¯s special requirement. |
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Products Standard |
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