Effects of axial static magnetic field on columnar to equiaxed transition in directionally solidified low carbon steel

2018 ◽  
Vol 47 (4) ◽  
pp. 398-404
Author(s):  
Yuan Hou ◽  
Zhongming Ren ◽  
Zhenqiang Zhang ◽  
Weidong Xuan ◽  
Jiang Wang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Carbon Steel ◽  
Static Magnetic Field ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Directionally Solidified ◽  
Columnar To Equiaxed Transition ◽  
Axial Static Magnetic Field

Effect of Uniaxial Stress on Magnetic Permeability and Magnetic Loss of Low-Carbon Steel in Weak Alternating Magnetic Field

2014 ◽  
Vol 678 ◽  
pp. 220-227
Author(s):  
Xiao Yang Li ◽  
Zan Dong Han
Keyword(s):  
Magnetic Field ◽  
Carbon Steel ◽  
Uniaxial Tension ◽  
Magnetic Permeability ◽  
Magnetic Loss ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Stress Increase ◽  
Magnetic Parameters ◽  
Pressure Stress

The inverse magnetostrictive effect provides a chance to detect the stress by measuring some magnetic parameters. So it is important to learn the effect of stress on some magnetic parameters. A measuring system to measure magnetic permeability and magnetic loss and a device to load uniaxial tension and pressure stress were developed. The result shows that magnetic permeability and magnetic loss increase with uniaxial tension stress increase and decreases with uniaxial pressure stress increase. It is also concluded that the relative change of magnetic permeability and magnetic loss decrease with increase of the included angle between the directions of the stress and magnetic field. These results suggest that magnetic permeability and magnetic loss can be further used to evaluate the stress in low-carbon steel.

Microstructure and Properties under Alternating Magnetism after Hot Rolling

2014 ◽  
Vol 1004-1005 ◽  
pp. 1256-1259
Author(s):  
Shen Bai Zheng ◽  
Shi Jie Liu ◽  
Hong Bin Li ◽  
Bin Feng ◽  
Xue Song Hui
Keyword(s):  
Magnetic Field ◽  
Carbon Steel ◽  
Cold Rolling ◽  
Grain Growth ◽  
Hot Rolling ◽  
Magnetic Field Intensity ◽  
Raw Materials ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
The Magnetic Field

The austenite steel after rolling was radiated by the alternating magnetism, and the effects that alternating magnetic on the austenite transition was studied. The result shows that the alternating magnetism promotes the austenitic grain growth of low carbon steel. If the magnetic field intensity is increased, it could provide better performance of raw materials to cold rolling processing.

Effect of Austenite Transition under Pulsating Magnetism

2013 ◽  
Vol 634-638 ◽  
pp. 1704-1707
Author(s):  
Shen Bai Zheng ◽  
Shao Hui Pan ◽  
Hui Wen ◽  
Xiaog Xiong Wang
Keyword(s):  
Magnetic Field ◽  
Carbon Steel ◽  
Cold Rolling ◽  
Grain Growth ◽  
Magnetic Field Intensity ◽  
Raw Materials ◽  
Low Carbon Steel ◽  
Intermediate Frequency ◽  
Low Carbon ◽  
The Magnetic Field

The austenite steel was radiated by the intermediate frequency pulsating magnetism, and the effects that pulsating magnetic on the austenite transition was studied. The result shows that the pulsating magnetism promotes the austenitic grain growth of low carbon steel. If the magnetic field intensity is increased, it could provide better performance of raw materials to cold rolling processing.

scholarly journals Electro-less plating nickel-phosphorus of low carbon steel using various pretreatments and an external magnetic field

2020 ◽  
Vol 24 (9) ◽  
pp. 704-714
Author(s):  
Shangyan Chen ◽  
Tao Liang ◽  
Nanhang Wen ◽  
Fwu-Hsing Liu ◽  
Chung-Chen Tsao ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Carbon Steel ◽  
External Magnetic Field ◽  
Low Carbon Steel ◽  
Low Carbon

Effect of an upward magnetic field on nanosized sulfide precipitation in ultra-low carbon steel

2015 ◽  
Vol 22 (7) ◽  
pp. 714-720 ◽  
Author(s):  
Kang-jia Duan ◽  
Ling Zhang ◽  
Xi-zhi Yuan ◽  
Shan-shan Han ◽  
Yu Liu ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel ◽  
Sulfide Precipitation

Development of Magnetic-Field Assisted Finishing (MAF) Process for Chromium-Alloyed Low Carbon Steel Sheet Metal

2021 ◽  
Author(s):  
Guangchao Song ◽  
Bibek Poudel ◽  
Patrick Kwon ◽  
Haseung Chung ◽  
Zachary Detweiler ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Surface Roughness ◽  
Carbon Steel ◽  
Sheet Metal ◽  
Surface Finish ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Abrasive Particles ◽  
Steel Sheets ◽  
Final Surface

Abstract Magnetic-Field Assisted Finishing (MAF) is a polishing process that utilizes a slurry mixture made of ferrous and abrasive particles in a liquid medium, known as a brush. The brush attached to a magnetic tool directly interacts with the surface of a workpiece and removes any imperfections and defects in the surface giving a smooth and nice surface finish. In this study, two distinct MAF setups were applied to the surface of chromium alloyed low carbon steel sheets to achieve the surface finish. The preliminary studies were conducted on one setup to understand the polishing behavior of the sheets and the other setup was designed to polish larger areas of the sheets to mimic the practical sheet producing environment. The effect of processing conditions such as types and sizes of abrasives, brush composition, and finishing time to attain the final surface roughness of the sheets was studied. The brush with the weight composition of 4:1:1.5 (iron: 3 μm black ceramic: silicone) was found to be the optimal condition for polishing the sheet metal samples. The optimal conditions obtained were applied to the larger scaled experimental setup. The final surface roughness of 38 nm and 220 nm were achieved in these experimental setups, respectively.

Effect of a high magnetic field on the ferritic transformation in a low carbon steel

2005 ◽  
Vol 102 (5) ◽  
pp. 393-397 ◽  
Author(s):  
S. Rivoirard ◽  
F. Gaucherand ◽  
E. Beaugnon ◽  
O. Bouaziz ◽  
E. Pinto Da Costa
Keyword(s):  
Magnetic Field ◽  
Carbon Steel ◽  
High Magnetic Field ◽  
Low Carbon Steel ◽  
Low Carbon
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