Hollow Rod Specialized Round Knife To Cut Cigarette Rod

Filter Knife is a component of cigarette making machines to slice filter rod after being connected to cigarette rod.

1. Austenitic Steel

This microstructure is comprehended by alloying steel with more than sufficient nickel or manganese and nitrogen so to maintain an austenitic microstructure at all temperatures, ranging from the cryogenic region to the melting point. Thus, austenitic stainless steels are not hardenable by heat treatment since they possess the same microstructure at all temperature environments.

Austenitic stainless steel is one of the largest category of stainless steels, making up about three-fifths of total stainless steel production. They possess an austenitic microstructure, a face-centered cubic crystal structure.

2. Material Strength

They are weldable by all processes; the most frequently used process is electric arc welding. They are essentially non-magnetic and maintain their ductility at cryogenic temperatures.

Yield strength is low (200 to 300 MPa), which limits its use for structural and load-bearing components.

Their elongation is high, which allows for deformation in fabrication processes (such as deep drawing of kitchen sinks).

3. Ferritic Steels

This micro-structure is presented at all temperatures due to the chromium addition, thus they are not hardened by heat treatment. They can never be strengthened by cold work to the same degree as austenitic stainless steels.

Ferritic stainless steels possess a ferrite micro-structure like carbon steel, which are body-centered cubic crystal structure, and contain between 10.6% and 27.2% chromium with very little or no nickel at all. They are magnetic.