What is a diamond segment? It is composed of a combination of diamond and a metal matrix separator. Diamond is well understood. At present, most of the artificial diamond powder is used. When the segment is manufactured, it is due to different stones and different materials. Formula, so the diamond powder is also divided into grades, according to the hardness can be divided into super hard, hard, medium hard, etc.
Identifying the hardness in this way allows diamond segment manufacturers to have more choices when consuming diamonds, and will also allocate more and more suitable customer formulas according to the different needs of different customers.
In addition to the grade, the particle size of diamond is also very important. Different particle sizes have different expressive power and different prices. During the cutting process of large-grain diamonds, if a suitable separating agent is used, the cutting efficiency and life will be very good, but then The price is more expensive, and the price of small particles of diamond is cheap, but in terms of carcass design, the holding power is easy to improve, which will make the application rate of diamonds higher. Also, the hardness, structure and other factors of the diamond can be determined. The quality of the segment.
After talking about diamonds, we are talking about the separating agent of the segment. The separating agent uses metals such as copper, iron, nickel, cobalt, tin, tungsten carbide, zinc, etc., and stops the distribution according to different proportions. The distribution ratio needs to separate the diamond powder particles. And use it.
Early separators used a large amount of rare metals, but with the improvement of the process, it was found that iron can also be used as the basic material of the separator. Therefore, most of the current segments are made of cheap iron-based materials. Such segments It is one of the customers’ favorite segment products while ensuring efficiency and coordinating cost-effectiveness.
So what is the use of the diamond blade? The most common use is on circular saw blades, such as gantry cutting, combined cutting, block trimming machines and other large stone machinery. In terms of mining, the current circular saw Diamond blades are also required. These circular saw blades have a diameter of 900-3500mm, which are mainly used for cutting stone. On non-circular saw blades, such as gang saws, diamond blades are also widely used.
Large saw blades will use diamond blades. On 300-850mm saw blades, blades are also commonly used for cutting stone, concrete, asphalt and other materials. The applied machinery includes a center cutting machine, an infrared bridge cutting machine, Hand cutting, hand cutting and other machinery.
On 105-300mm saw blades, laser welding or cold press sintering is used to connect the segment to the substrate. However, due to the low cost of such saw blades, the recycling application value of the substrate is not high. The film is a disposable product, but it is also required to be applied to the segment.
The quality of the diamond segment depends on the reasonable ratio of diamond and segment separator. Generally speaking, the separator and diamond have the same consumption speed as the best. The best performance of the segment is that the working surface is convex instead of The working layer is recessed. If the edge of the diamond bit is smooth, it will definitely be incapable of cutting and low efficiency.