"Floater" Material Stability Calculation and Mould Power Optimization Analysis of 409l Stainless Steel

Cai Jun Zhang; Hao Wu; Li Guang Zhu; Ai Min Gao

doi:10.4028/www.scientific.net/AMR.616-618.1078

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 616-618"Floater" Material Stability Calculation and Mould...

"Floater" Material Stability Calculation and Mould Power Optimization Analysis of 409l Stainless Steel

Abstract:

For Containing Titanium Stainless Steel, in Liquid Steel the Existence of the Element such as Ti, N, O Are Easily Generating High Melting Point Compounds Tin, Tio2, Etc. the Compounds Easily Deteriorate Slag. the Relationship of Tin between Solubility Product and Temperature in 409 Stainless Steel Is lg([%Ti][%N])=4.6-17036.9/T . the Relationship of Tio2 between Solubility Product and Temperature in 409 Stainless Steel Is lg([%Ti][(%O)2])=11.6-35728/T .The Relationship of Al2O3 between Solubility Product and Temperature in 409 Stainless Steel Is lg（[%Al]2[%O]3）=20.2-62787.9/T .Protective Slag Contains Compounds of B2O3 Mno and Fe2O3 Can Solve the Problem of “floater”.

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Periodical:

Advanced Materials Research (Volumes 616-618)

Pages:

1078-1082

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.616-618.1078

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Online since:

December 2012

Authors:

Cai Jun Zhang, Hao Wu, Li Guang Zhu, Ai Min Gao

Keywords:

Floater, Mould Power, Thermodynamic

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