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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
/ _8 x8 W) w" u( V/ M9 [$ g王成铎,孙雅心,李 蒙,郭振廷
! [2 @( J+ p$ @. z" H+ {(郑州大学材料工程学院,河南郑州450002)
/ k% _9 }, R, {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。& ~# o* W2 `; c: W5 g" Q
对各种方法的优缺点进行了比较。
; A# T, \# w2 m! N: Z关键词:球墨铸铁;球化处理;球化剂
5 _( q6 p4 @; z8 f中图分类号:TG255 文献标识码:B/ c, b F' N z1 q# I( O
An Review of Com mon Nodulizing Treatment Processes
: `. K2 |5 ^& `, a/ B, DW ANG Cheng-duo,SUN Ya—xin,LI MENG,GUO Zheng—ting! p5 a5 ], S9 C' Y) E! e
(College of Materials Engineering,Zhengzhou University,Zhengzhou 450002,China); h, b6 T; L5 p- W# G7 @
Abstract: Several nodulizing treatment processes commonly used in nodular iron production was intro—
3 B) Z; K: \& Yduecd including:plunging magnesium under pressure,sandwich (pour over)processes,rotary ladle pro—
$ n9 Y6 U$ N5 \. U& b) kcesses,cored—wire feeding processes,tundish ladle processes and SO on.Advantages and shortages of every
9 ]9 T- x2 [5 C3 A# Y1 ?: {/ dprocess were compared.
/ o- ]/ S; D* uKey words:nodular iron;nodulizing treatment;nodulizing alloys |
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