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找了半天这篇文章,终于找到,放上来供大家参考。
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/ f' c) N9 z3 B& M# ~ 常用的球化处理方法2 V7 v4 c! w( V8 f4 P& v- V
王成铎,孙雅心,李 蒙,郭振廷
5 N9 f/ |% z |1 O- o(郑州大学材料工程学院,河南郑州450002)
! X* u+ w2 w; U m, M4 {% Y2 E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。' `; S4 ]* c. n: a7 v$ D. f
对各种方法的优缺点进行了比较。
C1 q d; L& z关键词:球墨铸铁;球化处理;球化剂2 G. `1 Q- S5 [
中图分类号:TG255 文献标识码:B8 u4 s6 }; r$ p: Q8 j! x( l: ]
An Review of Com mon Nodulizing Treatment Processes( P" n4 I" w, @2 n1 k
W ANG Cheng-duo,SUN Ya—xin,LI MENG,GUO Zheng—ting
$ D/ k& I$ F6 n' z5 b6 Z(College of Materials Engineering,Zhengzhou University,Zhengzhou 450002,China)3 e. E2 X* |3 W+ L8 [7 `
Abstract: Several nodulizing treatment processes commonly used in nodular iron production was intro—. D& V } W; M7 I. |
duecd including:plunging magnesium under pressure,sandwich (pour over)processes,rotary ladle pro—2 \6 u8 y+ ]) z8 r* d; f
cesses,cored—wire feeding processes,tundish ladle processes and SO on.Advantages and shortages of every
4 a( z4 i( ]" t) s3 {9 o4 h- ^process were compared.' b9 t! v. N+ B. [1 b: k* o
Key words:nodular iron;nodulizing treatment;nodulizing alloys |
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