Diamond cutter head is a kind of material widely used in stone mining and stone processing. Some manufacturers may encounter immovable cutting when using diamond cutter head. The main reason why diamond cutter head immovable stone is insufficient strength, which is mainly caused by the following five reasons:
1. Problems of diamond powder
The diamond powder is insufficient or the diamond powder selected is of poor quality;
2, mixed with impurities
The internal mixing and charging of the tool head are mixed with impurities, such as graphite particles, dust, etc., especially in the mixing process, uneven mixing can also lead to this situation;
3. Excessive carbonization of diamond
Excessive carbonization of diamond and high temperature lead to serious carbonization of diamond. In the process of stone cutting, diamond particles are easy to fall off.
4. The formula or process of diamond cutter head is unreasonable
Unreasonable design of cutter head formula, or unreasonable sintering process, resulting in low strength of working layer and transition layer (or working layer and non-working layer is not closely combined), generally this situation often occurs on the new formula;
5. The tool head binder is too soft or too strong
The tool head binder is too soft or too hard, resulting in a disproportionate consumption of diamond and metal binder, resulting in quality problems.