What are the tool coating equipment? Tool coating equipment type

Coated tools use a vapor deposition method to coat a surface of a high-strength steel or cemented carbide substrate with excellent strength and toughness, and apply a thin layer of refractory metal with excellent wear resistance. The coated tool has high surface hardness, strong wear resistance, good chemical properties, oxidation resistance, heat resistance, cutting speed block and high processing precision. Then let Xiaobian take everyone to look at the exciting content of the tool coating equipment .

Natural diamond tools are currently used for copper and copper alloys and precious non-ferrous metals such as gold, silver and tantalum, as well as ultra-precision mirror processing of special parts such as video recorder disks, optical flat mirrors, polygon mirrors and quadric mirrors.

However, its crystal anisotropy and expensive tools are expensive. The performance of PCD depends on the diamond grain and cobalt content, and the tool life is 10 to 500 times that of cemented carbide (WC matrix) tools. Mainly used for turning various non-ferrous materials such as aluminum, copper, magnesium and their alloys, hard alloys and highly wear-resistant fiber plasticizers, metal matrix composites, wood and other non-metallic materials.

Cutting speed, feed rate and depth of cut machining conditions during machining depend on the material of the workpiece and the hardness. The properties and applications of synthetic polycrystalline diamond compact (PDC) are close to PCD tools, mainly used in non-ferrous metals, hard alloys, ceramics, non-metallic materials (plastics, hard rubber, carbon rods, wood, cement products, etc.), composite materials. Such as cutting, gradually replace the carbide tool.

Since the diamond particles have a part of residual bonding metal and graphite, the bonding metal in a coalesced state or a vein-like distribution reduces the wear resistance and life of the tool. In addition, there is a residual amount of solvent metal, and the solvent metal is in direct contact with the diamond surface. Reduced (PDC) oxidation resistance and tool heat resistance temperature, so the cutting performance of the tool is not stable enough.

The preparation process of diamond thick film cutters is complicated due to the high interfacial energy between diamond and low melting point metals and their alloys. Diamond is difficult to infiltrate by general low melting point solder alloys. TDF welding tools cannot be used in high-speed milling because of poor solderability and difficulty in making complex geometries.

Diamond coated tools can be used for high speed machining because, in addition to the excellent mechanical properties of diamond coated tools, the diamond coating process can produce arbitrarily complex shape milling cutters for high speed machining such as aluminum-titanium aerospace materials and difficult machining. Metal materials such as graphite electrodes.

How about, I read the above introduction to the tool coating equipment, and I have learned a lot about the tool coating equipment. I hope that you can learn more about home improvement knowledge through this article, and you will be able to create a more perfect home environment. Thank you for reading this article and your support and love for Xiaobian. If you want to get more information about home improvement, please continue to pay attention to the decoration home network.