Relationship between Primary Crystal Temperature and Carbon Equivalent in Cast Iron

被引：0
|
作者：
T.Kanno
T.Kikuchi
K.Hayashi
Y.Maruyama
机构：
[1] Japan
[2] Kimura Chuzosho Co.Ltd. 1157 Nagasawa Shimizu-cho
[3] Shizuoka-ken
来源：
JournalofMaterialsScience&Technology | 2008年 / 03期
关键词：
Carbon equivalent; Cast iron; Primary crystal temperature; Hypo eutectic composition;
D O I：
暂无
中图分类号：
TG250 [一般性问题];
学科分类号：
080201 ; 080503 ;
摘要：
CE(=%C+（1/3）x（%Si）) does not suit experiment results in many cases.In this work,the effect of al- loy elements on primary crystal temperature was measured and the relationship between primary crystal temperature（T;）and carbon equivalent（CEL）was investigated.The results show that T;（Celsius de- gree）=1650-110×（%C）-25×（%Si）+3×（%Mn）-35×（%P）-71×（%S）-2×（%Ni）-7×（%Cr）;CEL=%C+ 0.23×（%Si）-0.03×（%Mn）+0.32×（%P）+0.64×（%S）+0.02×（%Ni）+0.06×（%Cr）.That is,in hypo eutectic composition,carbon equivalent should be calculated with CEL=%C+0.23×（%Si）,not with CE=%C+（1/3）×（%Si）.
引用
收藏
页码：325 / 326
页数：2
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