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The manufacturing process of alloy steel such as stainless steel plates

Alloy steel is a mixture of iron ore, chromium, silicon, nickel, carbon and manganese, and is the most common metal. There are 57 types of alloy steel, each with percentage performance based on each element mixing into the alloy. Since the 1960s, electric furnaces and alkaline oxygen stoves have been the standard form of industrial alloy steel production, and other methods have been out of date. The quality and product quality of steel production technology and products have improved, but the actual steps of alloy steel production have not changed, and it is quite simple to understand.

Basic alloys are melted for 8-12 hours in the 3,000 Barchen electric furnace. Then hersolle through fast cooling and infinement of steel water, and control its order for annealing. Heat to 1000 degrees and 4 hours, and then cool it with water to 35 degrees and 2 hours. The annealing reduces the impurities in steel water and improves the combination of matrix. Let the steel cool in the air for four hours.


Immersed alloy steel such as stainless steel plates into a hydrofluoric acid bath. The impregnation eliminates the scaling of the rolling machine caused by annealing. The rolling machine is an iron oxide peeling from the surface of the thermal steel when the air is cooled. More time annealing and rust -removing steel. Then heated steel to melt it again, the temperature is 3000 degrees, and the time is 8 hours.

Pour the melted and unfinished steel into the castings, flowers, blank materials and blanks. The flowers are long and long strips, and the square blank is a round or square ingot; the thick plate is a long and thick plate. Put the flowers into the mold and cast the lace, blank blocks and plate blanks, and let them cool for four hours. By speeding up them along the fast -moving conveyor belt, further cooling the billet, billet and billet to 200 degrees. Cool in the air and suppress the alternation between them through a series of drums.

Roll flowers, blank materials and plate blank, cut off the waste, and burn the surface defects by heating rollers. Each rolling method makes steel closer to the final product. Roll the buds into steel bars, roll the blank into steel wires and steel bands, and then roll the steel into steel plates and steel plates. The steel rolling is then made into a non -glossy surface through the thermal compressor, or polishing through a series of heat and heat compressors. Use a series of grinders and grinding rollers for reflection treatment.

Cut the steel into the product required by the end user and divide it into an order. Other production facilities will further process steel and manufacture final products. Use an industrial shear machine to cut steel wires, stainless steel plates and steel bands, and use industrial steel sawing colors. Cut the steel plate with an industrial plasma torch or ionized torch. Cut the final products through railway transportation, so the steel weighs hundreds of pounds. By 40 tons, it depends on the steel plate, steel wire, steel plate or steel bar.

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