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| Analysis of Nonconformity in Flaw Detection of Class-ⅠSteel Plate S355G8+M |
| LIU Jian-wei,DIAO Cheng-min,YE Yong |
| Steel-Making Plant of Jinan Iron and Steel Group, Jinan 250101, Shandong, China |
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Abstract By analyzing the low flaw detection passing rate of class-Ⅰsteel plate, after taking measures of inclusion, vacuum degree of RH, superheat, speed, slab heating time and rolling reduction, etc., the qualified rat of flaw detection has been improved remarkably.
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Received: 26 July 2011
Published: 16 January 2012
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2012, Vol. 31 
