Metal ceramic saw blade: the "invincible blade" in the cutting field

In the field of cutting, metal ceramic saw blades are emerging with their excellent performance, like an "invincible blade", cutting off the limitations of traditional cutting tools and opening up a new realm of efficient, precise and durable cutting. From mechanical manufacturing to electronic processing, from building decoration to aerospace, metal ceramic saw blades are everywhere, profoundly affecting the production methods and development process of various industries.
Limitations of traditional cutting tools
Before the birth of metal ceramic saw blades, the cutting field mainly relied on traditional tools such as high-speed steel saw blades and ordinary carbide saw blades. Although high-speed steel saw blades have good toughness and can withstand a certain degree of impact, their hardness is poor. When cutting metal materials with higher hardness, such as stainless steel and alloy steel, the saw blades wear very quickly and have a short life. Frequent replacement of saw blades not only increases production costs, but also leads to production interruptions, seriously affecting processing efficiency.
Although ordinary carbide saw blades have a high hardness and can increase cutting speed to a certain extent, their brittleness is also very prominent. During the cutting process, the tooth collapse phenomenon is easy to occur if you are not careful. Once the saw blade is broken, not only the saw blade will be scrapped, but also the workpiece being processed may be damaged, causing additional economic losses. In addition, the heat dissipation performance of ordinary carbide saw blades is poor. The large amount of heat generated during high-speed cutting cannot be dissipated in time. The saw blade is easily deformed due to overheating, further reducing the cutting quality and the life of the saw blade.
Performance advantages of metal ceramic saw blades
High hardness and wear resistance
The blade head of the metal ceramic saw blade is made of metal ceramic composite material, which cleverly combines the toughness of metal with the high hardness and high wear resistance of ceramic. The ceramic phase gives the saw blade extremely high hardness, making it easy to handle the cutting of various high-hardness materials, such as nickel-based alloys, titanium alloys, etc. In the field of aerospace, these materials are often used to manufacture key components, and the cutting accuracy and tool wear resistance are extremely high. With its excellent wear resistance, the metal ceramic saw blade can keep the edge sharp during long-term cutting, greatly extend the service life, reduce the number of saw blade replacements, and reduce production costs.
Excellent heat resistance
During high-speed cutting, the friction between the saw blade and the workpiece will generate a lot of heat, and the temperature of the saw blade will rise sharply. Metal ceramic saw blades have good heat resistance and can maintain stable performance in high temperature environments. Its thermal expansion coefficient is low and it is not easy to deform at high temperatures, ensuring the accuracy and stability of cutting. In the manufacturing of automobile engine parts, when cutting aluminum alloy materials at high speed, metal ceramic saw blades can withstand high temperatures without deformation, and the cut workpieces have high dimensional accuracy and good surface quality, meeting the automobile manufacturing industry's high-precision and high-efficiency production needs.
Good impact resistance
Although metal ceramic saw blades are known for their high hardness and wear resistance, they are not completely "rigid". Due to the integration of metal phases, the saw blades have a certain toughness and can withstand a certain degree of impact. When cutting some workpieces with complex shapes and frequent starts and stops, metal ceramic saw blades are not easy to break or break due to impact, ensuring the continuity and stability of the cutting process. In the construction and decoration industry, when cutting brittle materials such as stone and tiles, the impact resistance of metal ceramic saw blades enables them to adapt to complex cutting conditions and improve cutting efficiency and quality.
High-precision cutting
Metal ceramic saw blades have low vibration and good stability during the cutting process, and can achieve high-precision cutting. The workpieces cut out have extremely small dimensional deviations and low surface roughness, and do not require excessive subsequent processing. In the electronics manufacturing industry, the dimensional accuracy requirements for precision metal parts are extremely high. Metal ceramic saw blades can accurately cut out tiny parts that meet the requirements, meeting the development trend of miniaturization and refinement of electronic products.
Actual application cases
In a well-known machinery manufacturing company, when ordinary carbide saw blades were used to cut stainless steel pipes, the saw blade life was short, and the saw blade needed to be replaced for every 100 pipes cut on average. The cutting accuracy was difficult to guarantee, and the defective rate was as high as 8%. After the introduction of metal ceramic saw blades, the saw blade life was greatly extended, and it only needed to be replaced once every 500 pipes cut. The cutting accuracy was significantly improved, and the defective rate was reduced to less than 2%. The production efficiency was increased by 3 times, and the production cost was significantly reduced.
In the field of electronics manufacturing, when a company produces mobile phone motherboards, it needs to perform high-precision cutting on ultra-thin metal sheets. Traditional saw blades cannot meet the cutting requirements, while metal ceramic saw blades, with their high precision and low vibration characteristics, have successfully achieved precise cutting of ultra-thin plates, ensuring the production quality and performance of mobile phone motherboards.
Metal ceramic saw blades have become the well-deserved "invincible blade" in the cutting field with their excellent performance. With the continuous advancement of materials science and manufacturing technology, metal ceramic saw blades will play an important role in more fields, promote cutting technology to a higher level, and provide a strong driving force for innovation and development in various industries.