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找了半天这篇文章,终于找到,放上来供大家参考。 M: |) y# r1 V2 ~, N
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常用的球化处理方法
0 @) U& S3 s6 `( I4 ~# I: Z王成铎,孙雅心,李 蒙,郭振廷
6 n c) }0 `4 ?2 r/ V(郑州大学材料工程学院,河南郑州450002)6 p$ ^% X% U$ H* U, x9 q
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。9 U+ C' A) T6 u
对各种方法的优缺点进行了比较。- Q! k- ^0 ^9 r" N* a# m- `
关键词:球墨铸铁;球化处理;球化剂; Y; p: `. l" m& l
中图分类号:TG255 文献标识码:B6 j! v) r3 }8 l* r- S! z5 m- y
An Review of Com mon Nodulizing Treatment Processes9 J6 r/ G! E$ S3 u! L
W ANG Cheng-duo,SUN Ya—xin,LI MENG,GUO Zheng—ting/ U+ A% E' k. ~4 n; f5 i/ v
(College of Materials Engineering,Zhengzhou University,Zhengzhou 450002,China). ^- I' z2 B/ b6 z
Abstract: Several nodulizing treatment processes commonly used in nodular iron production was intro—
( }# z( F7 _% ^% ~6 M4 c1 wduecd including:plunging magnesium under pressure,sandwich (pour over)processes,rotary ladle pro—' \0 e- b' ]/ G0 S% d
cesses,cored—wire feeding processes,tundish ladle processes and SO on.Advantages and shortages of every
' q4 I. ~3 g5 p& Wprocess were compared.1 |: [4 m Q7 e1 }) p8 e
Key words:nodular iron;nodulizing treatment;nodulizing alloys |
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