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Author:
Journal / Book Title:
Year:
Volume:
Issue:
shi yong fa re ji shang zhu zhen jing gang
Author(s):
CHEN Zongyi
Pages:
25
-
27
Year:
1975
Issue:
1
Journal:
Research on Iron and Steel
Keyword:
发热剂
;
镇静钢
;
钢锭模
;
渣层
;
浇注
;
碱金属氧化物
;
工艺
;
氧化锰矿
;
重量百分数
;
上铸
;
Abstract:
<正> 通过发热剂形成的渣层上铸镇静钢的工艺正在马钢得到应用。专门制备这种发热剂的工厂现已投产。该发热剂的组成为(重量百分数):17%铝粉(90%Al);20%氧化锰矿(46%MnO
2
,7%SiO
2
);20%萤石(93%CaF
2
)和23%硅酸盐块(70%SiO
2
,28%碱金属氧化物)。
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