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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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常用的球化处理方法9 i8 v. ~0 ]6 ^4 D% y3 T' z: u
王成铎,孙雅心,李 蒙,郭振廷- }( H* ]; ]2 t; t, V
(郑州大学材料工程学院,河南郑州450002)1 O( N) r: Y& ], m
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。4 g+ b5 j) x9 {
对各种方法的优缺点进行了比较。
, d. ]( n: b+ ^, v2 ]; x) y( r关键词:球墨铸铁;球化处理;球化剂
5 f! t# e# V8 {9 B中图分类号:TG255 文献标识码:B
' K" h9 E; _% a' tAn Review of Com mon Nodulizing Treatment Processes& C# o/ M. C' I+ Y2 K. F; V
W ANG Cheng-duo,SUN Ya—xin,LI MENG,GUO Zheng—ting
9 X1 E# ~; G) j7 |0 c7 v(College of Materials Engineering,Zhengzhou University,Zhengzhou 450002,China)
6 [! H- i) Z9 a0 G/ j7 x1 jAbstract: Several nodulizing treatment processes commonly used in nodular iron production was intro—
, ]2 P/ f& Z8 r) B+ q6 @duecd including:plunging magnesium under pressure,sandwich (pour over)processes,rotary ladle pro—! w& Y1 Y) V2 X7 x& _( }
cesses,cored—wire feeding processes,tundish ladle processes and SO on.Advantages and shortages of every
: z6 S5 a) V+ vprocess were compared.
! Y7 X- V. t0 D! A& {Key words:nodular iron;nodulizing treatment;nodulizing alloys |
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