Marcello Yeni Üye
Kayıt Tarihi: 2021-18-Agustos
Aktif Durum: Pasif Gönderilenler: 37
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Gönderen: 2022-21-Ocak Saat 11:00 | Kayıtlı IP
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Aerospace, power generation equipment manufacturing, construction, and the food industry are just a few of the industries in which CNC Stainless Steel Parts is currently in widespread use. As a result of severe hardening during processing, high cutting temperatures, and easy adhesion of chips, stainless steel exhibits the characteristics of a typical difficult-to-machine material in the following ways:Common problems that can occur during the machining process of stainless steel (STS), such as accelerated tool wear, poor surface integrity of the machined surface, and difficulty in chip removal, will almost certainly have an adverse effect on the overall processing quality, production cycle, and processing cost of the material parts containing CNC Machining Stainless Steel, according to the ASTM International Standard. A major objective of this section of the Meet You Carbide Tech Department is to identify, analyze, and summarize the difficulties that can arise when processing stainless steel materials. It also offers solutions, such as specific measures for stainless steel cutting, as well as examples of typical products that can be used as a starting point for research. In the case of stainless steel materials, a variety of factors contribute to the difficulty of the task at hand when working with them. You will notice that when you compare the strength and hardness of what is stainless steel 304 to ordinary steel, you will notice that it is considered to be of medium strength and hardness in the manufacturing industry. Despite the fact that it contains a significant amount of elements such as Cr, Ni, and Mn, it possesses excellent plasticity and toughness characteristics. Its high temperature strength and high work hardening tendency are also noteworthy, both of which contribute to the cutting load of the material used in its manufacture. As a side effect of this, some carbides are precipitated within the austenitic tool steel during the cutting process, causing the scratching effect on both the cutter and workpiece to increase during the process and decreasing overall cutting efficiency. Because of plastic deformation that occurs during the cutting of steel, especially austenitic stainless steel (which has an elongation greater than 1.5 times that of 45 steel), the amount of cutting force required increases. An easily formed built-up edge can easily form during the cutting process, which has a negative impact on the surface roughness of the machined surface as well as the likelihood of the tool surface peeling away during the cutting process. Closed and semi-closed chip cutters are more prone to chipping than open chip cutters because of the clogging that occurs during the cutting process. An increase in surface roughness and tool chipping is observed as a result of this process. In structural applications, steel">[color= rgb(0, 176, 240)">steel cnc machining[/color"> has a linear expansion coefficient that is approximately one and a half times greater than that of carbon steel, making it a superior choice. It is inevitable that the workpiece will be subjected to some thermal deformation as a result of its interaction with the cutting temperature, and this will have an impact on the dimensional accuracy of the piece. Rather than focusing on other considerations such as cost or availability, the use of tool materials with high hardness, toughness, and heat resistance should be prioritized. Having a chemical affinity for stainless steel is also important in the selection of these materials. When processing STS components, it is preferable to use high-performance high-speed steels rather than standard high-speed steels such as W2Mo9Cr4VCo8, W6Mo5Cr4V2Al, W10Mo4Cr3Al, and others, rather than standard high-speed steels such as W2Mo9Cr4VCo8, W6Mo5Cr4V2Al, W10Mo4Cr3Al, It is widely accepted that, when looking at it through the lense of the tool industry, the cutting performance of tool materials is inversely proportional to the tool's overall durability and productivity. It is also important to consider how easily the tool material can be processed because this has an impact on how well the tool performs during the manufacturing and sharpening processes. It is recommended that these tools be made from tool materials with high hardness, high adhesion resistance, and tough- tough properties, such as YG type hard alloys, which are recommended for use in their manufacture. The use of YT type hard alloys when processing austenitic is not recommended, particularly when processing 1Gr18Ni9Ti austenitic stainless steel, which is a high-temperature stainless steel. The hard type of the YT variety should be avoided if at all possible, according to the manufacturer. Alloys are prone to tool wear as a result of the formation of an affinity between titanium (Ti) in stainless steel and titanium (Ti) in YT-based cemented carbides as a result of the formation of the affinity between titanium (Ti) in stainless steel. Thus, as a result of this process, the titanium (Ti) contained in the alloy is easily transported away by the chips themselves. By analyzing production practice statistics, it has been discovered that treating stainless steel with YG532, YG813 and YW2 results in excellent processing performance. Cemented carbide tools are more suitable for cutting than tools made of high-speed steel or hard alloy materials, which are more suitable for cutting carbon steel and aluminum. Cemented carbide is used in this application because it has higher heat resistance and wear resistance than high-speed steel, making it a better choice in this situation. This is due to the presence of the elements tungsten and cobalt, which give it an exceptional toughness. Depending on the needs of the customer, the tool can be modified to have a higher rake angle and a sharper edge. As a result of these considerations, the general consensus is that the use of a tungsten-cobalt alloy is the most appropriate method for processing . For rough machining and interrupted cutting with high vibration, among other things, tungsten-cobalt alloy knives should be used, as well as for a wide range of other applications, such as drilling and milling. If you compare the alloy to tungsten-cobalt- titanium alloy, you will notice that it is not as hard and brittle to the touch, and that it is also not as easy to chip when compared to that alloy.
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