Search results for keyword: pretreatment
Silver-based brazing filler metal for stainless steel brazing
Stainless Steel Brazing with Hard Solder
Stainless steel brazing is a fabrication method used to join stainless steel pieces together using a hard solder, such as silver or tin-based solders. It is an excellent way to provide a strong bond between two pieces of stainless steel, and it can be used......
29/06/2023 
1024 
Sophia
Introduction to steel grade of chromium-nickel austenitic stainless steel 00Cr20Ni25Mo4.5Cu
00Cr20Ni25Mo4.5Cu stainless steel is an austenitic chromium-nickel-molybdenum-copper stainless steel. It combines good ductility and formability with excellent corrosion resistance, toughness and strength.
This alloy is commonly used in pressure vessel and air storage tanks, as well as chemical a......
Pickling and passivation of stainless steel
The Pickling and Passivation of Stainless Steel
Stainless steel is an alloy of steel and chromium, with the former providing strength, and the latter its resistence to corrosion. It is used in a wide variety of applications, from mechanical and aerospace engineering to medical surgery and industr......
Nitrogen-increasing process of medium and low nitrogen stainless steel alloy
Low Nitrogen Stainless Steel Alloy Nitrogen Increasing Process
Low nitrogen stainless steel (hereafter referred to as LNS) is a type of stainless steel that contains relatively little nitrogen, typically below 0.008%. Compared to conventional stainless steel, LNS reduces the risk of localized cor......
00Cr12 stainless steel rod
Introduction
The primary alloying elements of 1.4003 / X2CrNi12 ferritic stainless steel are the chromium, nickel and molybdenum. The combination of these gives the material its characteristics of excellent resistance to atmospheric corrosion, superior resistance to acids, chlorides or general sa......
steel for welding
Welding is a common fabrication and construction technique used in the manufacture and repair of materials made of metal and other components. Welding is a process that joins materials, usually metals or thermoplastics, by using high heat to melt the parts together and allowing them to cool, causi......
pretreatment before electroplating
INTRODUCTION
Electroplating is an electrochemical process which deposits metal onto a surface from an electroplating bath. A non-metal or non-conductive surface is first covered by a thin layer of metal before electroplating begins. This layer, or pre-treatment, is a crucial step in the electropl......
Treatment of turbid ring water in hot rolling workshop
Treatment of Rolling Mill Wastewater
With the development of society, the use of rolling mills has become increasingly widespread. Rolling mill wastewater is a type of industrial wastewater generated during the rolling process. This type of wastewater has some characteristics in common with other......
Automobile steel plate production
Steel sheet production in the automobile industry
The production of sheet steel for automobiles has become an increasingly important and complex process in the automotive industry due to the requirement for lighter and more efficient vehicles. Steel sheet production requires a number of differen......
Q235 steel (cold rolled) non-metallic inclusions
Q235 Steel (Cold Rolled) Nonmetallic Inclusions
Q235 steel (cold rolled) is an all-round economical steel and is divided into carbon structural steel, low-alloy structural steel and high-alloy structural steel. It is mainly applied to construction, bridges, ships, vehicles and other structures. N......
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