the diamond tool wear What are the reasons

 Regardless of no matter how good things are bad when the diamond tool is also the case, diamond cutter hard, along with the use of time can be delayed, there will be some diamond tool wear, tool wear effect for several reasons, what does?
The more rigid tool material, the diamond saw blade   better the wear resistance, the higher the hardness, the lower the impact toughness, the material is brittle. Hardness and toughness is a contradiction, but also the tool material that should overcome a key. For graphite tools, common tialn coating can be selected in the selection of the appropriate point relatively good toughness, which is slightly higher cobalt content; tool for diamond-coated graphite, can be selected in the selection of the appropriate hardness relatively good point , which is slightly lower cobalt content;
Diamond-coated tools, high hardness, wear resistance, and low coefficient of friction, at this stage diamond-coated graphite machining tool is the best choice, but also the tool that best reflects the superior performance of graphite; diamond-coated rigid alloy tool combines the advantages of natural diamond carbide hardness and strength and fracture toughness. Also using the world's most advanced coating technology for surface treatment of the tool, in order to ensure that the processing life while ensuring the economic and practical tool.
Every machining practitioners are hoping to improve tool life. Now the main processing tool uses a graphical display production efficiency and abrasion scratch depth (VB) with the growth of the service life of the process of gradually deepened.
If you need to wear frequently record the  core drill bits formation process of the formation mechanism of wear and tear on the need for a new system. High-definition digital camera (8,000,000 pixels) equipped with an optical image stabilizer, a newly developed micro sight and accessories source. Magnetic tripod joint bracket as a mobile, and can be directly fixed on the machine. If you need to optimize the process, the entire system can be placed in a portable container and equipped with the  concrete saw blades necessary spare battery, charger, or cleaning appliances. Measurement system configuration: direct dial milling cutter in front furnished with a magnetic tripod digital camera.
Measurement process is as follows: a digital camera mounted on a tripod in the magnetic, turn on the camera and light source, will be fixed in the tool near (± 2mm), and use auto focus fast imaging. The use of magnetic tripod can also be measured directly on a milling machine, or from the stand without having to remove the tool spindle. Digital cameras can be rotated with the screen, you can shoot at any position.