Metallurgical Consideration about Abnormal Events during Slab Continuous Casting Process in the Quality Diagnosis Model

Yi Wen Kong; Ke Feng; Shui Gen Wang; Jian Feng Cao; Zhi Wei Han

doi:10.4028/www.scientific.net/AMM.395-396.1179

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 395-396Metallurgical Consideration about Abnormal Events...

Metallurgical Consideration about Abnormal Events during Slab Continuous Casting Process in the Quality Diagnosis Model

Abstract:

Some kinds of abnormal events occurred possibly during casting process have been taken into full consideration in the slab quality online diagnosis & analysis mathematic model, CISDI_SQDS ONLINE R2011, the effects of which on relevant crack formation index have been introduced into the model in terms of the event level. As for the capture modes of event status, there are two styles, one is manual set mode, the other one is automatic judgment mode. And also, the effect ranges of all the events in the casting strand have been discussed respectively. The mathematic model has been put into industrial application successfully in Xinjiang Bayi Steel, which shows obviously that, the capture method of event status is accurate and reliable, the influence factors of events to quality defects are reasonable and can reflect the effect degree normally.

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Periodical:

Applied Mechanics and Materials (Volumes 395-396)

Pages:

1179-1183

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.395-396.1179

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Online since:

September 2013

Authors:

Yi Wen Kong, Ke Feng, Shui Gen Wang, Jian Feng Cao, Zhi Wei Han

Keywords:

Abnormal Event, Mathematics Model, Quality Diagnosis, Slab Continuous Casting

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References

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