Tungsten Carbide Circular Saw Blade Used for Woods Processing

Tungsten carbide materials have high hardness, high strength and excellent wear and corrosion resistance, which have been widely used in cutting tools. Especially the conventional steel circular saw blade used in woods processing has been gradually replaced by tungsten carbide circular saw blade, which has higher cutting accuracy and longer service life. Currently, tungsten carbide circular saw blade has been developing towards ultra-thin, and the swage set generally can reach 1.0mm – 2.0mm, and outer diameter typically in the range 125mm - 305mm. In addition, in the home building process as well as a variety of decorative materials processing also used by tungsten carbide circular saw blade, which can effectively improve utilization of wood, products quality, reduce energy consumption, so it has a broad application prospect.

Tungsten carbide ultra-thin circular saw blade manufacturing process includes the manufacture and heat treatment of saw plate and edges, blade geometry design, leveling blade saws, the saw blade mechanical machining, serrated welding, serrated saws and coating surface treatment technology. It has advantages as follow:
1. Small sawing width, lower cutting wastage, higher lumber recovery. Compared with conventional saw blade, it narrows 18% - 30%, the smallest ultra-thin blade edge reaches 1.0mm, which can meet the special needs of the products, such as piano keyboard, audio and so on. By reducing the cutting losses, can significantly improve the processing of sheet metal and precious materials processing timber utilization, conserve resources, improve processing efficiency;
2. Less wood crumbs by cutting, it will not cause pollution and has lower power consumption.

Currently, the main use of carbide circular saw blades in the field of wood processing in the following areas:
1. Multilayered wood flooring table board split: Use of carbide circular saw blade sawing table board will not damage the wood fibers, makes the wood natural texture, surface cracks will not appear after painting.
2. Pencil board: Early in the 1970s, American enterprises have adopted the kerf width of 1.3mm ultra-thin circular saw blades cutting board 5mm thick pencil, and introduced computers into thin blade maintenance;
3. In addition, tungsten carbide circular saw blade has been widely used in wooden shutters, piano keys, skis, audio, ping-pong racket and some other precious wood furniture manufacturing.

• < Prev
• Next >