Process characteristics and types of stainless steel wire
Metal wire drawing should stress state for two direction compressive stress always pull stress of three to the Lord should stress state
Metal wire drawing should stress state for two direction compressive stress always pull stress of three to the Lord should stress state, with three to is compressed stress principal stress state compared to is drawn wire easier to reach the state of plastic deformation. The deformation state of the drawing is three to the main deformation of the compression deformation, which is easy to produce and expose the surface defects. The deformation of the metal wire drawing process is limited by its safety factor, and the secondary deformation is smaller. So the multi pass continuous high-speed drawing is often used in the production of wire.
Type
Generally in accordance with the austenitic, Ferritic, duplex stainless steel and martensitic stainless steel, mainly divided into 2 series, 3 series, 4 series, 5 series and 6 series stainless steel.
316 and 317 stainless steel (see below the performance of 317 stainless steel) is a stainless steel containing molybdenum. 317 stainless steel molybdenum content slightly Gaoming in 316 stainless steel. Because of molybdenum in steel, the steel performance is better than 310 and 304 stainless steel, under the condition of high temperature, when the concentration of sulfuric acid is less than 15% and more than 85%, 316 stainless steel has a wide range of uses. 316 stainless steel also has good resistance to chloride corrosion resistance, so it is usually used in marine environment. The maximum carbon content of 316L stainless steel 0.03, can be used for welding can not be annealed and the use of the need for maximum corrosion resistance
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