The design principle of diamond saw blade
Diamond saw blade design principle, diamond saw blade is made of diamond, metal powder processing of special powder metallurgical products, in the manufacture of conventional powder flash some methods and techniques. This blade can ensure the power of the work but we can not absolutely ensure the safety of users, so it is recommended that in the use of time should do a good job of precautions, but because of the special diamond, processing objectives of the complex variability, making it more difficult than the general powder flash products to be measured by the standard of hydraulic performance. The factors that have a greater impact on the performance of the head are the binding agent.
Diamond saw blade binding agent: the production study to select the key points of saw blade binding agent needs to be considered, (1) the ability to manipulate diamond; The combined agent has mechanical and chemical forces for diamond manipulation. Mechanical maneuvering forces are mainly determined by the elastic modulus of the binding agent. Elements of progressive data elastic modulus such as Cr, Mn, W or WC hard phases can progress the maneuvering force, adding wear resistance together. Of course, excessive wear resistance is not conducive to diamond cutting edge. Chemical manipulation force is composed of diamond and binding agent "welding" or chemical bonding. It can not only progress the number of head life, but also can make the head surface diamond protruding height added, forming a larger debris space, progressive cutting power. To improve the chemical maneuvering force is to add the moistness and bonding of the binding agent to the diamond.
The binding agent must also wear in sync with diamond to form a new cutting edge under the premise that the robust manipulation diamond is fully effective. Diamond, binding agent, processing target between the three harmony, which is difficult to grasp and control in diamond saw blade manufacturing. Such as the increase in the diameter of the saw blade, sawing force added, high demand and other first diamond, binding agent wear resistance should also be correspondingly improved. In practice, by observing the wear on the surface of the head, the adaptability of the binding agent can be judged, most of the diamond is dulled, the wear resistance of the binding agent should be reduced, the diamond most of the drop and drop pit is shallow, the wear resistance of the binding agent should be added, such as the pit is deep, indicating that the binding agent's manipulation ability is poor, should focus on improving its chemical binding force.
Diamond saw blade design principle, diamond saw blade diamond equipment is extremely important, it is not only directly related to the cost of the head, cutting performance has a great impact. The difference between domestic and foreign manufacturing skills is mainly on the diamond selection.
