Thin Gauge Twin-Roll Casting, Process Capabilities and Product Quality

2013 ◽  
pp. 989-996 ◽  
Author(s):  
O. Daaland ◽  
A. B. Espedal ◽  
M. L. Nedreberg ◽  
I. Alvestad
Author(s):  
O. Daaland ◽  
A. B. Espedal ◽  
M. L. Nedreberg ◽  
I. Alvestad

2013 ◽  
Vol 690-693 ◽  
pp. 218-221
Author(s):  
Ting Zhang ◽  
Xiao Ming Zhang ◽  
Zhi Yuan Guo ◽  
Yu Qian Wang ◽  
Cheng Gang Li

Effect of secondary cooling on non-oriented electrical steel strips was investigated. The 2.0 mm thick cast strips contain two compositions were produced by twin-roll casting process, cooled in the air or cooled by spraying water. The microstructure was observed by optical microscopy, and EBSD was used to characterize the texture of the cast strips. The results showed that air-cooling cast strips have uniform and equiaxed grains with average size of 250 μm. The microstructure of the water-spraying cast strips compose of most equiaxed grains and a small number of abnormal big grains. At the same time, the secondary cooling rate mildly affects the cast texture strength but has no influence on the texture type.


2015 ◽  
Vol 2015.23 (0) ◽  
pp. 137-138
Author(s):  
Tomohisa TAKADA ◽  
Fumiya YAMANO ◽  
Yuki AKAIKE ◽  
Yoshitaka SATO ◽  
Masaru FUJITA ◽  
...  

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