The way forward in passivation of galvanized steel coils
ثبت نشده
چکیده
Within the Fives Group, Fives Stein, Fives DMS and Fives Bronx design and supply a wide range of production, transformation and treatment lines for carbon, stainless and silicon steel. From pickling and annealing lines to the continuous galvanizing line, from rolling mills to tube and pipe mills, our teams will offer you their expertise and the best available technologies to achieve the highest performance for the manufacture of your most advanced finished products. We can meet your needs with our tailor-made solutions and help you to optimize your high value steel production capabilities in terms of safety, energy efficiency, CO2 emissions and flexibility. Fives’ teams are ready to design the plants of the future for you, today. This steel is corrosion resistant
منابع مشابه
A Modelling and Tabu Search Heuristic for a Continuous Galvanizing Line Scheduling Problem
With good mechanical properties and corrosion-resistance, galvanized coils are used in many fields nowadays, such as auto industry and household appliance industry. Because of high additional value of galvanized product, steel plants pay much more attention on how to make continuous galvanizing lines (CGL) run efficiently. In this paper, we address a scheduling problem of continuous galvanizing...
متن کاملGrowth Defects and Chromium Content Loss during the Deposition of Stainless Steel by CAE-PVD and Its Effect on the Corrosion and Passivation Behavior of the Coating
In the present study, the effects of growth defects and chromium content loss on the degradation of corrosion and passivation of cathodic arc evaporation (CAE-PVD) of stainless steel coating were investigated in 2 M sulphuric acid solution. EDS analysis indicated that the micro-particles were obtained during the coating growth. In addition, it was detected that the growth defects had poor adhes...
متن کاملAn investigation on the passivation behavior of nitrogen enriched AISI 316L austenitic stainless steel
In the present work the effects of plasma nitridization on the passivation behavior of AISI 316L was investigated. To do this; nitriding treatments were carried out at 420°C for 1, 2, 4 and 16 hours. The phase composition and structure of the nitrided layer were studied by Low Angle X-ray diffraction and Scanning Electron Microscopy. The hardness of samples also was evaluated by Vickers microha...
متن کاملEffect of Welding Heat Input on the Intermetallic Compound Layer and Mechanical Properties in Arc Welding-brazing Dissimilar Joining of Aluminum Alloy to Galvanized Steel
The effect of weld heat input on the formation of intermetallic compound (IMCs) layer during arc welding–brazing of aluminium and steel dissimilar alloys, was investigated through both finite element method (FEM) numerical simulations and experimental measurements. The results of FEM analysis as well as welding experiments indicated that increasing weld heat input increases the thickness of IMC...
متن کاملEffect of Aluminum on Microstructure and Thickness of Galvanized Layers on Low Carbon silicon-Free Steel
In hot dip galvanizing, several parameters such as chemical composition of coating bath, immersion time and surface roughness of specimens could affect microstructure and properties of coating. In this article, the effect of aluminum content, immersion time and surface roughness on structure and properties of alloy layers have been investigated. Specimens of low carbon silicon-free steel with d...
متن کامل