Improvement of the quality of cast parts when using a new complex binder in sands

被引：0
|
作者：
Khoroshenko, L.L. [1 ]
Shalimov, V.D. [1 ]
机构：
[1] Kombinat 'Krivorozhstal'', Krivoj Rog, Ukraine
来源：
Stal' | 1998年 / 04期
关键词：
Binders - Cast iron - Composition effects - Foundry sand - Metal castings - Microstructure - Quality assurance - Steel;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The compositions of molding sands with new complex binder are suggested. The latter contains the available and nontoxic components. The microscopic investigations show that the structure of molding sands with the complex binder is characterized by more dense stacking the quartz grains as compared with lignosulfonate as the binder. It is shown that the defects in the SCh10 cast iron and 110G13L steel cast parts are absent when using the proposed sands.
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页码：74 / 76
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