Feb 08, 2017 The Smelting process of stainless steel production. First to introduce the basic principles of stainless steel smelting. Stainless steel contains at least 10.5% Cr, which is different from carbon steel production. Therefore, in the decarburization reaction, reaction occurs: Cr3O4 + 4 [C] = 3 [Cr] + 4CO . Reaction equilibrium constant

Get Price

War efforts helped increase manufacturing capacity for stainless. Between 2005 and 2018, stainless steel production doubled, to a worldwide output of 50.7 million metric tons. China is the world’s biggest producer of the metal. As a relative newcomer in building supplies, stainless steel is a material with still more possibilities

Get Price

A stainless steel manufacturing process used by manufacturers, soft soldering involves the use of a lead-tin solder, used for soldering all the stainless steel grades. In cases where the manufactured product will be used in food processing industries or transport industries, the use of

Get Price

Production flow chart of stainless steel wire: 1)wire rod:After purchasing material from mill,need to do some checking including surface (If there are cracks, scarring, folding, ear defects), size,mechanical properties and spot check chemical composition for different heat number. 2)surface treatment:Wire rod or wire after solid solution

Get Price

Dec 28, 2014 Stainless steel production process has some basic features such as carbon (C) removal, deoxidation and desulphurization. In the production process, these operations are generally combined with some alloying with solid material as well as nitrogen (N2) control

Get Price

Aug 16, 2020 The traveling speed of the stainless steel strip on the line is around 60m~80m/min. The second time rolling process: After first time bright annealing process, continuing rolling the stainless steel strip with 0.2mm~1.0mm thickness into a new stainless steel strip with a

Get Price

Aug 02, 2019 Here, Atlantic Stainless covers the production process and the main differences between these types of stainless steel tubing. Manufacturing Stainless Steel Tube Raw material begins in the form of hot extruded seamless pipe, which is then cold reduced and processed through tube reducers in a long, straight form

Get Price

Aug 21, 2019 Stainless Steel Heat Treatment Process and Cautions. Stainless steel has been invented in the early 20th century for less than a hundred years. However, the situation of its development and application is extremely rapid. Especially since the late 1960s. The world’s stainless steel production has maintained an average annual growth rate of 4%

Get Price

The major manufacturing production processes of stainless steel water bottle is:. 1.Bottle Body Production: 1.raw material → 2.shaping of outer cup and inner tank → 3.welding getter on the bottom piece → 4. copper lining on the surface of inner tank (optional) → 5. welding to join the outer shell with inner tank together → 6. ultrasonic cleaning → 7. vacuum producing (test vacuum

Get Price

Dec 13, 2016 A time-dependent thermochemical model has been developed for the electric arc furnace (EAF) process for stainless steel production. Time dependency is implemented by a stepwise input of energy and matter into an equilibrium reactor. The equilibrium calculations are performed using data from FACT-databases and implemented using the programming

Get Price

Particular attention to stainless-steel tube fabrication process ensured great expertise in the production of 60 different diameters ranging from 4 mm to 28 mm with wall thickness from 0.3 mm to 1.5 mm. Technologies used during manufacturing processes provide unmatched quality of heat-treated stainless-steel tubes in coil or straight formats

Get Price

389,005 stainless steel production process products are offered for sale by suppliers on Alibaba.com, of which other food processing machinery accounts for 14%, machining accounts for 1%, and sheet metal fabrication accounts for 1%. A wide variety of stainless steel production process options are available to you, such as ce

Get Price

Apr 16, 2016 THE MANUFACTURING PROCESS The manufacture of stainless steel involves a series of processes. First step in making stainless steel: • The raw materials are melted together in an electric furnace. This step usually is 8 to 12 hours of intense heat

Get Price

Stainless steel is produced in an electric arc furnace where carbon electrodes contact recycled stainless scrap and various alloys of chromium (and nickel, molybdenum etc. depending on the stainless type). A current is passed through the electrode and the temperature increases to a point where the scrap and alloys melt. The molten material from the electric furnace is then transferred into an AOD (Argon

Get Price

Although it has relatively high strength and work hardening rates, stainless steel is malleable enough to be bent, folded, machined, welded, deep drawn, or spun. This guide will focus on three common stainless steel fabricating processes: work hardening, machining, and welding

Get Price

May 04, 2014 Production of stainless steel started by duplex process with the successful development of argon oxygen decarburization (AOD) converter process. Though duplex process with AOD converter is the prominent one, there are several duplex processes are

Get Price

The ManufacturingProcess Melting and casting. This step usually requires 8 to 12 hours of intense heat. When the melting is finished, the molten... Forming. Blooms and billets are formed into bar and wire, while slabs are formed into plate, strip, and sheet. Heat treatment. Annealing is a heat

Get Price

Within this review, the manufacture of stainless steel is considered to include the stages of stainless steel production from melting through to finishing. Stainless steel production gives rise to a mixture of airborne dusts and fumes, and thus presents the potential for inhalation exposure in the occupational setting. The airborne dusts and

Get Price

Forging of stainless steel is a mechanical process that involves regulated deformation of the metal into desired shapes by use of pressure and impact. Whereas stainless steel casting is the process of introducing the molten metal into especially desired molds

Get Price

Nov 19, 2021 Stretch: Stainless steel sheets are raw material for this method. First, the stainless steel sheets are cut into round plates at appropriate size, and then we use a punch press to stretch the stainless steel plate into a cylinder with a bottom. The outer bottle can be formed by any of these two methods. Water expansion is more popular

Get Price