Stainless steel 1.4403 flange has excellent performance
Stainless steel 1.4403 flange does not produce corrosion, corrosion, not easy to wear. Stainless steel 1.4403 flange is one of the high strength materials in metal materials for construction. Because the stainless steel 1.4403 flange has good corrosion resistance, it enables the structural components to maintain the engineering integrity. Chroless-containing stainless steel 1.4403 stamping flange also set mechanical strength and high elongation in one, easy processing of parts, can meet the needs of architects and structural designers. All the metals will react with the oxygen in the atmosphere. Form oxide membranes on the surface. Iron oxide formed on ordinary carbon steel, iron oxide continues to oxidation, expanding the rust and forming holes. Because stainless steel 1.4403 flange will not produce corrosion, corrosion, corrosion, not easy to wear, with excellent performance, will stand out in many flanges, come first. In general, castings cast with no magnetic 304 stainless steel waste are also micromagnetic. This is because the stainless steel 1.4403 flange chemical equivalent composition control is not in place. General manufacturers in order to reduce the cost of Ni control lower limit, between 8.0-8.2%, Ni reaches a certain value of steel tissue has a certain amount of iron, iron is magnetic; at this time using 1050~1080℃ solid solution treatment can completely dissolve the ferrites into the austenite will not have magnetism.cold working hardening. Stainless steel 1.4403 flange produces a deformed martensite during cold processing, which increases the strength of the stainless steel. The deformed martensite is magnetic. Solid solution treatment or even annealing can eliminate the deformed martensite, but the strength of the steel decreases. If you want to ensure the cold processing strength, but also to weak magnetism or even no magnetism can use the following demagnetic method: according to the phase diagram principle, Ni value, especially improve the Ni, Mn content to the upper limit. Conduct the upper limit solid solution treatment before cold processing, and control the grain size of level 4 while ensuring the surface.
