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找了半天这篇文章,终于找到,放上来供大家参考。 N" x s2 T2 u6 i" ]2 D
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0 S/ ^5 \* x" W, W$ h( Q0 z 常用的球化处理方法4 o8 c6 R4 e, p) N5 `
王成铎,孙雅心,李 蒙,郭振廷
1 b m, K( D; [; a" z" N/ V(郑州大学材料工程学院,河南郑州450002)9 w- @+ C7 D0 ]2 n
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。
& p. H6 M5 ^! I9 E对各种方法的优缺点进行了比较。$ U Q0 b4 Q" D* f% h
关键词:球墨铸铁;球化处理;球化剂
+ W1 H: z( `0 Z# x中图分类号:TG255 文献标识码:B
$ p2 M$ E9 b+ b: @) }0 _An Review of Com mon Nodulizing Treatment Processes9 a2 l6 L T, |; A d
W ANG Cheng-duo,SUN Ya—xin,LI MENG,GUO Zheng—ting) V6 z# i4 @ m$ R4 O' J F
(College of Materials Engineering,Zhengzhou University,Zhengzhou 450002,China)+ `5 N' N; n9 {" k
Abstract: Several nodulizing treatment processes commonly used in nodular iron production was intro—1 _& M& M. h3 |
duecd including:plunging magnesium under pressure,sandwich (pour over)processes,rotary ladle pro—
0 V7 M8 j* h0 Kcesses,cored—wire feeding processes,tundish ladle processes and SO on.Advantages and shortages of every
4 ^/ j3 E/ D$ L1 e( R Wprocess were compared.
t& k. m3 m0 g" J* CKey words:nodular iron;nodulizing treatment;nodulizing alloys |
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