When using TCT circular saw blade for cutting, you would notice that after a while using, the saw blade would be abraded, and then gradually, they would be damaged and lost its cutting ability. When being asked about the reasons for saw blade abrasion, can you give the right answer? Some reasons are introduced in the following article.

Firstly, diffusion abrasion
As is known to all, when talking about the abrasion on saw blade, it can be divided into physical abrasion and chemical abrasion, and such diffusion abrasion is one kind of common chemical abrasions. How to understand the function of diffusion abrasion? You know, when cutting, there would be high temperature because of strong friction between saw blade and cutting materials, as a result, the alloying element from them would diffuse into each other and both the physical property and mechanics performance of cutting tool would be reduced after such diffusion abrasion, which would lead to serious damage on cutting tool.

After knowing the reason ans its terrible results, I am sure you would want to know how to deal with such problem? In fact, it is so simple, you can add some annexing agents such as titanium carbide or tantalum carbide into the cemented carbide, which plays the role of increasing the diffusion temperature, in other words, both saw blade and cutting material only diffuse into each other under more higher temperature, and this is on useful way to improve cutting tool abrasive resistance and heat resistance.

Secondly, bonding abrasion
Sometimes people are likely to use TCT circular saw blade to cut some plasticity materials, after being cutting, on the surface of cutting tool or some parts, some particles with low strength would be damaged with cutting materials bonded tape, after a long time using, cutting tool would become blunt and then be damaged.

Thirdly, wrong maintenance ways for saw blade or wrong operation ways
It is the common sense that if you want to get good cutting effect or you want to use saw blade for cutting for a long time, you have to use it with right ways, and above all, you should take right maintenance ways to keep its sharpness.

Different cutting tools have different cutting feed speed, at the same time, as for TCT circular saw blade, there are different types with different designed angles, which would be suitable for cutting different materials. If not using right saw blade for cutting, it would be abraded.