• Mechanical processing field
o Cutting: PCBN composite sheet tools can be used to cut various high-hardness materials, such as hardened steel, chilled cast iron, etc. In cutting, PCBN composite sheet tools can maintain good cutting edge sharpness, achieve high-precision and high-efficiency cutting, improve machining surface quality and machining efficiency, and reduce machining costs.
o Boring: For the machining of some high-precision holes, PCBN composite sheet boring cutters have high machining accuracy and surface quality. It can maintain stable cutting performance during boring, reduce tool wear, and improve boring efficiency and machining quality.
o Milling: When milling high-hardness materials, PCBN composite sheet milling cutters can take advantage of their high hardness and wear resistance to achieve efficient milling. For example, in mold manufacturing, it is used to mill hardened mold steel, which can improve the machining accuracy and surface quality of the mold and shorten the machining cycle.
• Automobile manufacturing field
o Engine processing: The cylinder block, cylinder head, crankshaft and other parts of automobile engines are usually made of high-strength cast iron or alloy steel. PCBN composite sheet tools have been widely used in the processing of these parts, such as in the boring of the cylinder block, turning and milling of the crankshaft, which can improve the processing efficiency and processing accuracy and ensure the performance and quality of the engine.
o Transmission processing: Gears, shafts and other parts in the transmission also require high-precision processing. PCBN composite sheet tools can be used for gear hobbing and gear shaping, as well as turning and grinding of shaft parts, to improve the processing accuracy and surface quality of transmission parts, reduce noise and vibration, and improve the performance and reliability of the transmission.
• Aerospace field
o Titanium alloy processing: Titanium alloy has the advantages of high strength, low density, and high temperature resistance, but it is difficult to process. PCBN composite sheet tools show good cutting performance in the processing of titanium alloys, which can effectively improve processing efficiency and processing quality, reduce tool wear, and reduce processing costs. For example, PCBN composite sheet tools have been widely used in the processing of titanium alloy parts such as compressor blades and disk parts of aircraft engines.
o Nickel-based alloy processing: Nickel-based alloys are high-temperature alloy materials commonly used in the aerospace field, with high hardness and strength. PCBN composite sheet tools can maintain good cutting performance at high temperatures and are used in the processing of nickel-based alloys, such as in the processing of turbine blades, combustion chambers and other parts of aircraft engines. They can improve processing accuracy and surface quality and meet the high performance requirements of aerospace parts.
• Electronic manufacturing field
o Silicon wafer processing: In semiconductor manufacturing, silicon wafers are important basic materials. PCBN composite sheet tools can be used for processing procedures such as cutting, grinding and polishing of silicon wafers, which can achieve high-precision and high-efficiency processing, and improve the processing quality and production efficiency of silicon wafers.
o Printed circuit board (PCB) processing: PCB processing requires high-precision drilling and milling processes. PCBN composite cutters have high hardness and high wear resistance, and can maintain good cutting performance in PCB processing, improve the accuracy and efficiency of drilling and milling, reduce tool wear, and reduce processing costs.
