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Author:
Journal / Book Title:
Year:
Volume:
Issue:
dui qiu tie yun yu ji li de yi xie kan fa
Author(s):
Zhou Qingde
,
Zhou Dingyuan and Li Jinzhang
Pages:
67
-
71
Year:
1984
Issue:
4
Journal:
Materials Science and Technology
Keyword:
孕育机理
;
孕育剂
;
球墨铸铁
;
球铁
;
微区分析
;
孕育处理
;
孕育块
;
石墨球数
;
铁水
;
孕育作用
;
Abstract:
本文通过用萤石、铁屑等作孕育剂孕育球墨铸铁,发现石墨球比不孕育时有所增加,有的增加一倍以上。微区分析中证实,石墨球周围并不存在硅的浓度偏析,因此认为过冷生核在球铁孕育中起一定的作用。
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