[1]卢广玺,王鹏,关绍康,等.哈兹列特连铸连轧AA5052铝合金铸嘴挂渣成分及形成机理研究[J].郑州大学学报(工学版),2014,35(05):112-115.[doi:10.3969/i.issn.1671-6833.2014.05.026]
　LU Guangxi,WANG Peng,GUAN Shaokang,et al.Study on Composition and Mechanism of Nozzle Cavity Slagof Hazelett Continuous Casted and Rolled AA5052 Aluminum Sheet[J].Journal of Zhengzhou University (Engineering Science),2014,35(05):112-115.[doi:10.3969/i.issn.1671-6833.2014.05.026]
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哈兹列特连铸连轧AA5052铝合金铸嘴挂渣成分及形成机理研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
35
期数:
2014年05期
页码:
112-115
栏目:
出版日期:
2014-09-30

文章信息/Info

Title:
Study on Composition and Mechanism of Nozzle Cavity Slagof Hazelett Continuous Casted and Rolled AA5052 Aluminum Sheet
作者:
卢广玺;  王鹏; 关绍康; 周崇; 贾志翔; 辛萧洋
Author(s):
LU Guangxi; WANG Peng; GUAN Shaokang; etc;
School of Materials Science and Engineering, Zhengzhou [niversity, Zhengzhou 450002, Henan, China
Keywords:
Hazelell continuous casting and rolling;  AA5052 aluminum alloy;  dross of nozzle cavity;  spinel
分类号:
TG249.3
DOI:
10.3969/i.issn.1671-6833.2014.05.026
文献标志码:
A
Abstract:
This paper studied the dross composition and dross Mechanism of nozze cavity on Hazelett continu-ous casted and rolled AA5052 aluminum alloy by seanning electron mieroseopy (SEM ),energy dispersive a.nalysis ( EDS ) ,X-ray diffraetion ( XRD), ete. Using The Gibbs free energy thermodynamie funetion ealeulat.ed driving forees of forming dross compound of nozzle cavity and analyzed formation on reaclion of dross compound of nozzle cavity. The results showed that dross eompound of nozzle eavity consisted of spinel, forsteriteFlorisil,ete. The Si0, or Al,0, in nozzle cavity reacted with Al, Mg and Mg0 in AA5052 aluminum alloy melto MgAl204,Mg2SiO4 , MgSiO3, which were mainly spinel composition during casting process, eventually lead.ing to drss of nozzle cavity.
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