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| Control measures for corner crack of low silicon boron steel |
| WANG Zeng， PU Rui |
| Plate Manufacture Department of Rizhao Steel Co.， Ltd.， Rizhao， 276806， Shandong， China |
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Abstract Mainly introduced the problem about corner crack of low silicon boron steel in the production practice of plate manufacture department of Rizhao steel. It reduced slab corner cutting rate and production cost， improved the efficiency of enterprises in the practical production， through controlling the continuous casting machine equipment precision， nitrogen content in steel and using chamfering crystallizer.
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Received: 02 November 2014
Published: 15 September 2015
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2015, Vol. 34 
