Production practice for quality improvement of GCr15 bloom casting-中国期刊网

首页 > 《宝钢技术研究：英文版》 > 2010年S1期 > Production practice for quality improvement of GCr15 bloom casting

（整期优先）网络出版时间：2010-01-02

作者: ZHONG Xiaodan LI Bingqiang SONG Mantang and XU Ming Benxi Iron & Steel(Group) Co. Ltd. Benxi 117021 Liaoning Liaoning China

冶金工程 >钢铁冶金

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CausesforcentralshrinkpipeofGCr15bloomswereanalyzed.Countermeasurestotacklewithsuchdefectwerepracticed,includingsuitablesecondarycooling,softreductionandcastingspeed,aswellasstrictsuperheatcontrol.Theresultsshowthatthequalityofbloomcastingsissignificantlyimproved.

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