The Study on the Surface Quality of Large Copper Castings

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The Study on the Surface Quality of Large Copper Castings
Issue 4, (1994)
Published： 1994 ，
DOI：

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[1]程骥,方大成,刘德明.大型铜铸件表面质量的研究[J].特种铸造及有色合金,1994(04):5-8.

The Study on the Surface Quality of Large Copper Castings. [J]. Special Casting & Nonferrous Alloys (4).(1994)
[1]程骥,方大成,刘德明.大型铜铸件表面质量的研究[J].特种铸造及有色合金,1994(04):5-8. DOI：

The Study on the Surface Quality of Large Copper Castings. [J]. Special Casting & Nonferrous Alloys (4).(1994) DOI：

摘要

用自制的实验装置研究发现：水玻璃砂与铜合金形成机械粘砂的渗透压力为０．１８ＭＰａ。可用铝矾土醇基快干涂料，改善大型铜合金铸件的表面质量。

Abstract

It has been found by lab-made apparatus that the osmotic pressure of molten alloythrough sodium silicate sand is about 0.18 MPa

which may cause metal penetration. Alumina alcoholic quick-curing coatings may be used for improving the surface quality of large copper alloycastings.

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渗透附着强度

Keywords

PermeationAdhesion strength

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The Study on the Surface Quality of Large Copper Castings

DOI：

摘要

Abstract

关键词

Keywords

references