Rare earth additions affect surface quality of low carbon steel

JOM ◽  
1954 ◽  
Vol 6 (4) ◽  
pp. 438-442 ◽  
Author(s):  
J. V. Russell
Keyword(s):  
Rare Earth ◽  
Carbon Steel ◽  
Surface Quality ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Rare Earth Additions

scholarly journals IMPROVE THE SURFACE QUALITY DURING HONING WITH PRELIMINARY CRYOGENIC TREATMENT OF PRODUCTS FROM LOWCARBON STEELS

2021 ◽  
pp. 28-31
Author(s):  
O. A. Kursin ◽  
J. A. Yvon Nkeoua ◽  
M. Yu. Polyanchikova ◽  
A. A. Zhdanov
Keyword(s):  
Carbon Steel ◽  
Surface Quality ◽  
Cryogenic Treatment ◽  
Low Carbon Steel ◽  
New Method ◽  
Low Carbon ◽  
Machined Surface

The article is devoted to the study of a new method of honing with preliminary cryogenic treatment, which improves the quality of the machined surface of low-carbon steel products.

Quality of low-carbon steel rolled plate

Metallurgist ◽  
1988 ◽  
Vol 32 (9) ◽  
pp. 302-303
Author(s):  
V. G. Nosov ◽  
V. P. Godskov ◽  
V. K. Dubravina ◽  
T. Yu. Prikhod'ko
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Rolled Plate ◽  
Low Carbon

Improving the quality of high and low-carbon steel rods employed in wire drawing operations

1995 ◽  
Vol 66 (2) ◽  
pp. 55-62 ◽  
Author(s):  
Rodolfo Morales Dávila ◽  
David Jaramillo Vigueras ◽  
Miguel Toledo Velázques
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Wire Drawing ◽  
Low Carbon

scholarly journals Optimization of Submerged Entry Nozzle Depth in CC Mould / Optymalizacja Zanurzenia Wylewu W Krystalizatorze Cos

2015 ◽  
Vol 60 (4) ◽  
pp. 2927-2932
Author(s):  
J. Pieprzyca ◽  
T. Merder ◽  
M. Saternus
Keyword(s):  
Carbon Steel ◽  
Continuous Casting ◽  
High Carbon Steel ◽  
Low Carbon Steel ◽  
Submerged Entry Nozzle ◽  
Casting Process ◽  
Low Carbon ◽  
High Carbon ◽  
Steel Continuous Casting

The way and speed of steel flux flowing into mould of continuous casting (CC) machine belong to the important parameters characterizing the steel continuous casting process. Such flux causes determined kinds of steel circulation, which together with simultaneous steel crystallization influence the creation of ingots primary structure and quality of its surface. The article presents the results of modelling research which aim was to determine the optimal location of submerged entry nozzle in square moulds (130 x 130 mm and 160 x 160 mm) of CC machine. Such a research was carried out for two different grades of steel (low-carbon steel and high-carbon steel), which feature different parameters of casting.

Effect of Rare Earth Elements on Corrosion Behavior of Low Carbon Steel in CSP

2011 ◽  
Vol 311-313 ◽  
pp. 835-840
Author(s):  
Tao Li ◽  
Meng Qin ◽  
Zi Li Jin ◽  
Hui Ping Ren
Keyword(s):  
Rare Earth ◽  
Carbon Steel ◽  
Rare Earth Elements ◽  
Corrosion Current Density ◽  
Low Carbon Steel ◽  
Corrosion Current ◽  
Low Carbon ◽  
Compact Strip Production ◽  
Re Elements ◽  
Strip Production

Effects of rare earth elements (RE) on modification of inclusions, the corrosion dynamic laws and the electrochemical properties of low carbon steel in Compact strip production (CSP) technology have been investigated with SEM, EDS and polarization curve measurements. The results show that the RE elements play an important role on the morphology and type control of inclusions and also reduce their size in low carbon steel. The corrosion is mitigated due to relatively compact corrosion products and the dispersion spherical RE oxides and/or oxy-sulfides inclusions with the addition of RE. Meanwhile, the electrochemical measurements show that the corrosion current density of low carbon steel with RE is lower than that of steel without RE. The corrosion resistance is improved to a certain extent by RE.

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