Study on the Impact on Environment in Ductile Iron Production

被引：0

作者：

Li Chang-long ^{[1
]}

Dong Liang ^{[1
]}

Sun Xiao-min ^{[1
]}

机构：

[1] Shandong Jianzhu Univ, Sch Mat Sci & Engn, Jinan, Peoples R China

来源：

ENVIRONMENTAL BIOTECHNOLOGY AND MATERIALS ENGINEERING, PTS 1-3 | 2011年 / 183-185卷

关键词：

ductile iron; sphering method; photoresistor; environmental pollution;

D O I：

10.4028/www.scientific.net/AMR.183-185.367

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Using the invention patent technology (patent number ZL2005 1 0131175.7), the impact on environment in ductile iron production was studied. By using the environmentally friendly and adjustable spheroidizing equipment, the spheroidization can proceed in a completely closed state. The smoke with the spheroidization is eliminated just as the production of inoculated cast iron. The pressure in the ladle can be automatically adjusted from OKPa to 8.62KPa and the absorption rate of elements is improved. Without sacrificing the spheroidizing level and mechanical properties, the amount of added nodularizer can be decreased by 0.2%-0.5%. Saving the costs and protecting the environment.

引用

页码：367 / 371

页数：5

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