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找了半天这篇文章,终于找到,放上来供大家参考。6 Z: y% |- P2 u5 T$ ?6 A
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0 S$ t: b* A1 l$ [ 常用的球化处理方法1 S1 g9 [3 S o+ c: _* w9 j) u# u
王成铎,孙雅心,李 蒙,郭振廷
- a( c9 r0 h4 v7 a1 D) C- K(郑州大学材料工程学院,河南郑州450002)
8 R9 k0 l1 s: H. T' Q a6 K摘要:介绍国内外球墨铸铁生产中常用的几种球化处理方法,包括:压力加镁法、冲入法、转包法、包芯线喂丝法、盖包法等。
0 b+ Q) H. J w, b对各种方法的优缺点进行了比较。) a8 [! h$ i* A
关键词:球墨铸铁;球化处理;球化剂' o: q4 r+ l& |3 d8 W
中图分类号:TG255 文献标识码:B s0 T( `1 C; l( `' h4 x
An Review of Com mon Nodulizing Treatment Processes
6 s2 `* H" L3 R, k% m/ Z. MW ANG Cheng-duo,SUN Ya—xin,LI MENG,GUO Zheng—ting
7 m; ~9 r6 m5 I(College of Materials Engineering,Zhengzhou University,Zhengzhou 450002,China)
. a4 N5 I* q! a+ ~* {Abstract: Several nodulizing treatment processes commonly used in nodular iron production was intro—
6 i( B& |: e7 t+ b+ tduecd including:plunging magnesium under pressure,sandwich (pour over)processes,rotary ladle pro—
" T7 w/ Y2 N7 L5 @cesses,cored—wire feeding processes,tundish ladle processes and SO on.Advantages and shortages of every5 M9 C2 @8 P; u- R4 P1 L
process were compared.
6 _2 }$ P+ N0 T% OKey words:nodular iron;nodulizing treatment;nodulizing alloys |
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