Cold and Hot Workability of Low Alloy Duplex Stainless Steel 00Cr23Ni4N

Cold and Hot Processing Performance of Low Alloy Type Duplex Stainless Steel 00Cr23Ni4N

Low alloy type duplex stainless steel 00Cr23Ni4N is a new type of stainless steel. It has excellent performance in mechanical, physical and chemical properties, so it has become the development and application of stainless steel in many areas. Important materials, in industrial production, have certain requirements for cold and hot working performance of stainless steel.

In terms of cold working performance, in order to ensure the processing precision and improve the surface finish of the part, special attention should be paid to the cold deformability of the steel material. Low alloy duplex stainless steel 00Cr23Ni4N has good cold workability, including cold bending, press bending, expansion and deep drawing performance are very good, in the cold working process, the surface of the part is bright, does not crack, does not cause material softening and does not produce magnetic aftercold hardening effect, which can fully meet the requirements of industrial production.

In terms of hot working performance, low alloy type duplex stainless steel 00Cr23Ni4N has good hot workability and can be processed by forging, hot rolling, extrusion and so on. Steel plates and thin steel strips can be successfully hot-rolled with a temperature range of 830-1050℃, and the parts show a uniform grain size and good plasticity. The hot forging performance is also very good. The forging temperature of this steel is in the range of 950-1100℃, because of its excellent temperature stability properties, and the surface of the parts can keep its original luster and does not cause cracking, so it can meet the requirements of industrial production.

In addition, in the extrusion of low alloy type duplex stainless steel 00Cr23Ni4N, the workpiece can not produce cracks and can keep the glossy surface when heated to 1100℃; its welding performance is also good, because it has excellent high temperature oxidation resistance and corrosion resistance ability, it can not cause sustained sensitization under normal welding conditions.

In summary, low alloy type duplex stainless steel 00Cr23Ni4N has excellent cold and hot working performance. It is suitable for various cold working and hot working processes, such as cold bending, hot rolling, extrusion and other processes. It can fully meet the requirements of industrial production.

00Cr23Ni4N is a low alloy type of duplex stainless steel. It has excellent mechanical properties and corrosion resistance. It also has excellent weldability, cold and hot workability, as well as good formability and machinability.

00Cr23Ni4N has good hardenability and temper stability. It is mainly used for components that are subjected to mechanical stress, such as shafts, gears and bolts. It can be used in the manufacture of shafts, bolts and gears, as it can be hardened and strengthened by quenching and tempering.

Cold workability of this steel is good, with good ductility, toughness, and formability. It can be easily formed in different shapes and sizes through cold forming such as drawing and bending. 00Cr23Ni4N is easy to machine, but can also work harden if operated too quickly.

Due to its high alloy content, this steel can be readily welded. It can be successfully welded using the Shielded Metal Arc Welding (SMAW) or Gas Metal Arc Welding (GMAW) processes. When welding, certain parameters should be considered, such as preheat temperature, interpass temperature and post weld heat treatment.

00Cr23Ni4N can be readily hot worked to the desired size and shape. It has excellent hot rollability, and thus can be rolled, cast, forged, and machined to the desired shape, with no additional metallurgical treatments required. It is also highly resistant to scaling and distortion, making is a good choice for hot working.

In conclusion, 00Cr23Ni4N is a low alloy type of duplex stainless steel with excellent mechanical and corrosion properties, as well as excellent formability, machinability and weldability. It can be readily cold worked, welded and hot worked, making it an ideal choice for components and parts that are are subjected to mechanical stresses.