What are the hardness symbols and parameters of the diamond segment?
There are many ways to express the hardness of the diamond segment, which is also called the hardness symbol. So what hardness symbols are used for the diamond segment? What are the specific parameter ranges? Let's take a look in detail below.
What is the reason why the diamond segment does not work with half using?
Diamond segments are usually used with metal steel blank blade. The segment plays the role of cutting and grinding, and the blank blade only needs to play the role of fixing the segment. But usually in the process of use, when the diamond segment is half consumed, there will be a situation where the stone cannot be sawed. So why does this happen? How to solve it?
What tools are needed for diamond segment welding?
The diamond segment is generally welded by high-frequency induction power supply, and the appropriate silver solder piece is selected. Strictly control the welding seam temperature and welding seam time, and the welding seam temperature is properly controlled. If the welding induction area is too large, the welding time of each tooth is too long or the welding temperature is too high, it will cause abnormal deformation of the welding seam and make the welding seam cannot be used normally. So it is very important to choose the right welding tools, so what welding tools are needed in the welding process, and how to use these tools?
How to detect whether the diamond segment is welded firmly?
The diamond segment is usually used for welding on the bank blade, some grinding wheels or drill bits, but the welding firmness has always been a very important parameter. If the welding is not firm, the segments will drop from the diamond saw blade, which seriously affects the cutting quality and cutting lifespan. So how to test the welding firmness of the diamond saw blade is very important. This article will introduce in detail the common testing methods for the welding firmness of the diamond saw blade for your reference.
Density of copper-based and iron-based diamond segments
Diamond density is an important standard to measure the stability and wear resistance of diamond segment. In order to better maintain the efficiency of cutting stone, it is necessary to strictly control the density of diamond segment in the manufacturing process. So what is the best value for the density of common copper-based segments and iron-based segments? This article will introduce in detail.
The reason and treatment method of diamond segment needing grinding and polishing
The main reason for polishing the diamond segment is to improve the surface finish and precision of the segment, as well as to improve cutting efficiency and cutting quality. During the manufacture and use of diamond segments, there may be tiny burrs and roughness on the surface of the segment, resulting in a decrease in cutting quality and efficiency, and may also cause certain damage and pollution to the processed surface. Therefore, polishing the diamond segment can remove the burrs and roughness on the surface of the segment, make the surface smoother and more uniform, improve the cutting quality and efficiency, and also reduce the damage and pollution to the processed surface.
How to pickle the diamond segment with pickling?
The diamond segment is a compound of diamond and metal bond through high-temperature sintering. In the process of cutting hard objects, in order to protect the blank blade, generally about 2mm of the diamond segment will be wasted and discarded directly. In order to make better use of the diamond and metal powder in the discarded segment, pickling diamond segment has gradually formed an industry, so how to pickle the diamond segment? This article will introduce in detail.
How to weld the quarry segment
Quarry segment are widely used in stone mining, but before mining, the quarry segment must be firmly welded on the circular saw blade, how to weld these segments, how to ensure the welding quality and improve the welding strength? Is this the problem to be discussed in this article?
How to control the cutting line speed of diamond segment?
In the process of diamond segment cutting stone, the linear speed is very important. If the line speed is too fast, it is easy to cause cutting edge chipping and the consumption of the segment is too fast, but if the line speed is too slow, it is easy to cause the segment to not cut the stone and reduce the cutting efficiency. So how to balance the line speed to make the segment work better? It is the problem to be discussed and solved in this paper.
Diamond segment molding process
The molding of the diamond segment is a crucial step in the production process, which determines the final size and shape of the segment. Molding generally adopts powder metallurgy technology, that is, mixing diamond particles and metal powder in a certain proportion, and then pressing them into shape through high temperature and high pressure processes.
The structure and characteristics of the sandwich diamond segment
Sandwich diamond segments and laywer structure diamond segments are the most common diamond segment structures. During use, sandwich diamond segments are superior in terms of cutting life and cutting quality. So what is the structure of sandwich diamond segments? What are the characteristics?