Nickel Coating Diamond Powder are generally divided into two different produce coating types:
Electroplating and Chemical plating
|
Coating type |
Weight increase |
Available size |
|
Cluster Nickel Coating |
30%-60% |
20/25-5-10μ |
|
Spiky Nickel Coating |
56%-60% |
20/25-270/325 |
|
Double-layer Coating (Ti,Ni) |
30%-60% |
20/25-15-25μ |
Special requirements can be customized.
Advantages:
*Rough and spiny surface, improve the retention between diamond and bond;
*Avoid the diamond peeling off early, extend the service life of diamond tools;
*Increase bond retention, Minimize the instance of crystal pull-out;
*Prevent diamond surface from chemical etching and oxidation.
Application field:
*Chemical nickel coating mainly for resin bond products;
*Electro nickel coating mainly for resin bond products;
*Copper coating mainly for metal bond products;
*Ti coating mainly for metal and ceramic bond products.
