|
|
连铸板坯轻压下过程中的压下效率分析
ANALYSIS OF REDUCTION EFFICIENCY IN SOFT REDUCTION FOR CONTINUOUS CASTING SLAB
查看参考文献11篇
|
文摘
|
通过对连铸板坯的轻压下过程分析，推导出了可全面反映压下效率的理论计算式，考察了压下量与液芯厚度对板坯压下效率的影响规律．结果表明：在相同液芯厚度下，当压下量小于2．3mm时，压下效率随压下量的增加而增加；压下量大于2．3mm时，压下效率不受压下量影响，保持某个定值；相同压下量下，压下效率随液芯厚度的增加而线性增加；当压下量大于2．3mm时，压下效率η与液芯厚度h满足关系式：η=-0．00902＋0．01155h． |
|
其他语种文摘
|
Based on the analysis of continuous casting slab soft reduction process, an expression to calculate soft reduction efficiency was deduced, and the effects of soft reduction amount and liquid core thickness on reduction efficiency were investigated. The results show that the reduction efficiency increases linearly with the increase of liquid core thickness as reduction amout is the same, and as the reduction amount is bigger than 2.3 mm, the relationship of reduction efficiency η and thickness of liquid core h can be expressed by η=-0.00902d-0.01155h. For the same thickness of liquid core, the increase of reduction amount will induce the increase of reduction efficiency as reduction amount is less than 2.3 mm, while the reduction amount has little effect on reduction efficiency as reduction amount is bigger than 2.3 mm. |
|
来源
|
金属学报
,2007,43(12):1301-1304 【核心库】
|
|
关键词
|
连铸板坯
;
轻压下
;
压下效率
|
|
地址
|
东北大学材料与冶金学院, 沈阳, 110004
|
|
语种
|
中文 |
|
文献类型
|
研究性论文 |
|
ISSN
|
0412-1961 |
|
学科
|
金属学与金属工艺 |
|
基金
|
国家经贸委技术创新计划重点项目
;
国家教育部新世纪优秀人才支持计划
|
|
文献收藏号
|
CSCD:3045947
|
参考文献 共
11
共1页
|
|
1.
Sivesson P.
Ironmaking Steelmaking,1998,25:239
|
CSCD被引
13
次
|
|
|
|
|
2.
Raja V R.
Steel Times Int,2005,29:41
|
CSCD被引
4
次
|
|
|
|
|
3.
Scholes A.
Ironmaking Steelmaking,2005,32:101
|
CSCD被引
14
次
|
|
|
|
|
4.
Flemings M C.
ISIJ Int,2000,40:833
|
CSCD被引
65
次
|
|
|
|
|
5.
Yim C H.
ISIJ Int,1996,36:231
|
CSCD被引
9
次
|
|
|
|
|
6.
林启勇. 连铸板坯轻压下过程压下率理论模型及其分析.
金属学报,2007,43:847
|
CSCD被引
10
次
|
|
|
|
|
7.
Ito Y.
Rev Metall,2000,97:1171
|
CSCD被引
7
次
|
|
|
|
|
8.
Han H N.
ISIJ Int,1999,39:445
|
CSCD被引
16
次
|
|
|
|
|
9.
Won Y M.
ISIJ Int,1998,38:1093
|
CSCD被引
15
次
|
|
|
|
|
10.
张家泉. 板坯连铸结晶器温度场/应力场耦合模型.
北京科技大学学报,2004,26(4):374-376
|
CSCD被引
2
次
|
|
|
|
|
11.
林启勇.
[硕士学位论文],2004
|
CSCD被引
1
次
|
|
|
|
|
|
了解气象卫星更多信息，请访问