Pd 400 Acetate Tow Circular Cutter Of Cigarette Assembly Line For Last Cutting Process Of Filters With Cigarette Rod
Filter Knife is a component of cigarette making machines to slice filter rod after being connected to cigarette rod.
Customization
Regular filter Knives are for 108mm - 126mm long filter rods, filled with acetate tows. For hollow filters the knives had to be sharper.
Please provide detailed info. to us if your desired specs is different.
Depending on filter rod diameter and cigarette making machine model and other factors, time needed for manufacturing can vary. Thus details of product and relative lead time must be negotiated beforehand to avoid any discordance.
Nitrogen-Alloyed Martensitic Stainless Steels
Replacing some carbon in martensitic stainless steels by nitrogen is a just recent development. The limited solubility of nitrogen would be increased by the pressure electroslag refining process, in which melting is carried out under nitrogen pressure. Steel containing up to 0.41% nitrogen is achieved, leading to higher hardness and strength and higher corrosion resistance. As PESR is expensive, lower but significant nitrogen contents have been achieved by using the standard argon oxygen decarburization process.
Heat Treatment Of Martensitic Stainless Steels
Austenitizing, where the steel is heated to a temperature in the range 980–1,050 °C (1,800–1,920 °F), depending on grade. The resulting austenite has a face-centered cubic crystal structure.
Tempering. Martensite would be heated to around 500 °C (932 °F), held at such high temperature, then air-cooled. Higher tempering temperatures decrease yield strength and ultimate tensile strength but increase the elongation and impact resistance.
Quenching. The austenite is transformed into martensite, a hard body-centered tetragonal crystal structure. The quenched martensite is too hard and brittle for most applications. Some residual austenite may remain.
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