Cold forging and precision forging are used in PVD coatings to increase the hardness, tensile strength, and wear resistance of the material, as well as to enhance its resistance to perspiration and water resistance.
Cold forging and precision forging is a method of processing materials that have higher hardness, tensile strength, adhesion, low thermal conductivity, hardened layers and other requirements. When applying PVD coating technology, the processes of cold forging and precision forging can significantly improve the adhesion and durability of coatings as they provide smoother and more precise surfaces, which are conducive to uniform coverage and strong bonding of coatings.
PVD coating technology, as a physical vapour deposition method, has become one of the key elements of high-performance, high-precision tools. This technology significantly improves the hardness, wear resistance and chemical stability of tools by depositing one or more layers of metal or alloy on the tool surface. The application of cold forging and precision forging on PVD coatings significantly enhances the physical properties and chemical stability of the material by providing a high-quality surface finish, enabling the product to maintain excellent performance under a wider range of use conditions, thus extending the service life of the product.