Development on Preparation of Silicon Steel Strip by Near-Net Shape Technology

2013 ◽  
Vol 320 ◽  
pp. 336-344 ◽  
Author(s):  
Feng Quan Zhang ◽  
Zhong Han Luo ◽  
Chun Zeng
Keyword(s):  
Steel Strip ◽  
Rapid Quenching ◽  
Silicon Steel ◽  
Casting Technology ◽  
High Silicon Steel ◽  
Quenching Process ◽  
Near Net Shape ◽  
Thin Silicon ◽  
High Silicon

In the paper, development and research on near-net shape technology is mainly introduced, including ultra-rapid quenching process for 6.5%Si high silicon steel strip and casting technology for thin silicon steel strip. The effects on fabrication property of the above products are analyzed and main processes are investigated. Preparation of silicon steel strip by near-net shape technology is prospected, too.

Reversible cold rolling of thin high-silicon steel strip

2014 ◽  
Vol 44 (10) ◽  
pp. 764-768
Author(s):  
V. A. Pimenov ◽  
Yu. Yu. Babushko ◽  
S. V. Bakhtin
Keyword(s):  
Cold Rolling ◽  
Steel Strip ◽  
Silicon Steel ◽  
High Silicon Steel ◽  
High Silicon

Atomic scale observations of bainite transformation in a high carbon high silicon steel

2007 ◽  
Vol 55 (1) ◽  
pp. 381-390 ◽  
Author(s):  
F CABALLERO ◽  
M MILLER ◽  
S BABU ◽  
C GARCIAMATEO
Keyword(s):  
Silicon Steel ◽  
Atomic Scale ◽  
High Carbon ◽  
Bainite Transformation ◽  
High Silicon Steel ◽  
High Silicon

Crack Formation Mechanism of High Silicon Steel during Twin-Roll Strip Casting

2017 ◽  
Vol 898 ◽  
pp. 1276-1282
Author(s):  
Wen Li Hu ◽  
Yuan Xiang Zhang ◽  
Guo Yuan ◽  
Guo Dong Wang
Keyword(s):  
Formation Mechanism ◽  
Crack Formation ◽  
Silicon Steel ◽  
Strip Casting ◽  
Dominant Factor ◽  
Transverse Cracks ◽  
High Silicon Steel ◽  
High Silicon ◽  
Gas Gap ◽  
Twin Roll

High silicon steel was fabricated by twin-roll strip casting. The cracks on the surfaces of the processed strips were obtained and analyzed by digital camera after series of surface treatment. Optical microscopy (OM) and scanning electron microscopy (SEM) were used to observe and characterize the microstructure nearby crack and fracture surface along the normal direction, respectively, and the crack formation mechanism was further analyzed in conjunction with processing parameters utilized during twin-roll strip casting process. The results indicated that morelongitudinal cracks along the rolling direction were observed in comparison with transverse cracks along the transverse direction on the strip surfaces. Trans granular and intergranular fracture modes both worked during the formations of longitudinal and transverse cracks on the processed strips. The dominant factor causing the formation of crack on the surface of the processed strips was the inhomogeneous transfer of heat during casting and rolling. The inhomogeneous transfer of heat induced by gas gap during casting resulted in variations of dendrite length and secondary dendrite spacing (SDAS). Meanwhile, the casting velocity influenced the formation of gas gap, which further influenced the thermal contraction. So the control of velocity of casting above a certain level proved beneficial to enhancing the performance of strip casting and to improving the quality of strip products.

Two-body abrasion resistance of high-carbon high-silicon steel: Metastable austenite vs nanostructured bainite

Wear ◽  
2019 ◽  
Vol 418-419 ◽  
pp. 24-35 ◽  
Author(s):  
V.G. Efremenko ◽  
O. Hesse ◽  
Th. Friedrich ◽  
M. Kunert ◽  
M.N. Brykov ◽  
...  
Keyword(s):  
Abrasion Resistance ◽  
Silicon Steel ◽  
High Carbon ◽  
Metastable Austenite ◽  
High Silicon Steel ◽  
High Silicon

Modelling magnetic properties of high silicon steel

2010 ◽  
Vol 322 (7) ◽  
pp. 799-803 ◽  
Author(s):  
Krzysztof Chwastek ◽  
Jan SzczygŁowski ◽  
WiesŁaw Wilczyński
Keyword(s):  
Magnetic Properties ◽  
Silicon Steel ◽  
High Silicon Steel ◽  
High Silicon
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