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Affect the service life of saw blade, the production process
Carbide saw blade in the process of production, if not according to requirements or to reduce the proportion of the relevant material, will lead to an unstable saw blade use, such as fracture tooth and tooth or split.
1,
Carbide saw blades are usually serrate with matrix (board) of two parts, and the blade is completely mail carbide, if to compress costs, and reduce the proportion of the alloy material, can cause the sawtooth not durable or collapse phenomenon of tooth.
2, substrate
Namely we often say the knife plate, this part of the role of the main is stable, if not made in accordance with requirements, the result is that cemented carbide saw blade when use is unstable, or deformation or bending.
3, welding technology
Welding connection technology refers to the sawtooth and matrix, because it's not a whole, have to pass welding, welding technology is very important, so if there is no good welding, will cause tooth off phenomenon.
Several problems on market for more than three of the most common, and some such as the Angle of the sawtooth, including anterior horn, the angles, the lateral Angle, side Angle, blade Angle, etc., the precision of the saw blade, the higher accuracy, longer service life, reasonable rotation speed and feed speed, the use of the saw blade cooling and cooling conditions, and so on.
Second, carbide saw blade when use may also affect the service life of saw blade
Saw blade when cutting materials, we must first confirm whether saw blades to cut materials or equipment used, for example: diameter, pore size, number of teeth and pitch, if a number of meeting to increase viscous or loss, and is too big and can produce the symptom such as grain obviously.
1, before the use should ensure that saw blade specifications are suitable for use.
2, carbide saw blade must check out when installation, it is better to run empty for a few minutes, see if there is something wrong.
3, before work and after work, needs to be clear of saw blade, it can increase the vitality of saw blade, increase service life.
4, do not become more equipment parameters, such easy to cause damage of carbide saw blades.