scholarly journals Effects of Ultrasonic Treatment during the Solidification Process on the Structure Formation of Low Carbon Steel

2011 ◽  
Vol 52 (9) ◽  
pp. 1844-1847 ◽  
Author(s):  
W. Kong ◽  
D. Q. Cang ◽  
J. H. Song
Keyword(s):  
Carbon Steel ◽  
Structure Formation ◽  
Ultrasonic Treatment ◽  
Low Carbon Steel ◽  
Solidification Process ◽  
Low Carbon

Influence of Ultrasonic Wave, Argon Blowing and its Coordinated Treatment on the Nitrogen Content in Low Carbon Steel

2011 ◽  
Vol 402 ◽  
pp. 841-845
Author(s):  
Jie Li ◽  
Ling Li ◽  
Qi Xuan Rui ◽  
Jian Jun Wang ◽  
Hai Chuan Wang
Keyword(s):  
Carbon Steel ◽  
Nitrogen Content ◽  
Ultrasonic Wave ◽  
Nitrogen Removal ◽  
Molten Steel ◽  
Ultrasonic Treatment ◽  
Removal Rate ◽  
Low Carbon Steel ◽  
Low Carbon

Influence of ultrasonic wave, argon blowing agitating and their coordinated treatment on nitrogen content in low carbon steel was mainly studied. Results showed that ultrasonic wave, argon blowing or their coordinated treatment can all reduce the nitrogen content in low carbon molten steel. While treated with ultrasonic wave separately, removal rate of the nitrogen in molten steel is relatively low with 3.13%~9.04%. Using the argon blowing agitating separately, removal rate of the nitrogen in molten steel is relatively high with 6.89%~32.68%, when the argon blowing flow is 0.5 l/min, removal rate of nitrogen is 32.68%. The nitrogen removal effect of the ultrasonic wave-argon blowing agitating coordinated treatment is considerably improved than that of separately ultrasonic treatment. While 300 W ultrasonic wave and 0.5l/min argon blowing agitating cooperatively treatment on the low carbon molten steel, the removal rate of nitrogen is 26.95%.

Effect of Electrolytic-Plasma Carbonitriding on Structure and Microhardness of Low Carbon Steel 18CrNi3Mo

2013 ◽  
Vol 379 ◽  
pp. 101-104
Author(s):  
Mazhyn Skakov ◽  
Lyaila Bayatanova ◽  
Michael Sсheffler
Keyword(s):  
Carbon Steel ◽  
Structure Formation ◽  
Layer Structure ◽  
Low Carbon Steel ◽  
Steel Sample ◽  
Strength Properties ◽  
Low Carbon ◽  
Gradient Layer ◽  
Modified Layer

In this paper modified gradient layer was under research, the resulting electrolytic-plasma carbonitriding of low carbon steel 18CrNi3Mo surface was investigated. Aiming to improve the structure and strength properties of the layer, the possibility of application have been shown. Plasma carbonitriding optimized mode is presented as well. Regime of electrolyte plasma carbonitriding which consists in heating the steel sample to 8500C with aggregate exposure at this temperature for 3-7 min. and quenching in cold electrolyte has been optimized. We studied the processes of modified layer structure formation under different conditions

The effect of tensile deformation by in situ ultrasonic treatment on the microstructure of low-carbon steel

2013 ◽  
Vol 61 (5) ◽  
pp. 1592-1602 ◽  
Author(s):  
R.K. Dutta ◽  
R.H. Petrov ◽  
R. Delhez ◽  
M.J.M. Hermans ◽  
I.M. Richardson ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Ultrasonic Treatment ◽  
Tensile Deformation ◽  
Low Carbon Steel ◽  
Low Carbon

Mechanisms of structure formation in low-carbon steel at warm twist extrusion

2013 ◽  
Vol 2 (3) ◽  
pp. 138-143 ◽  
Author(s):  
E. Pashinska ◽  
V. Varyukhin ◽  
S. Dobatkin ◽  
A. Zavdoveev
Keyword(s):  
Carbon Steel ◽  
Structure Formation ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Twist Extrusion

Development of trimming technology for hot rolled ultra-low carbon steel

1993 ◽  
Vol 90 (7-8) ◽  
pp. 917-922
Author(s):  
Y. Matsuda ◽  
M. Nishino ◽  
J. Ikeda
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel ◽  
Hot Rolled
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