Defect Analisis for the Aluminium Alloy Crankshaft Box

The Nanchang Aeronautical Polytechnic InstituteZhou Shanmin

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Defect Analisis for the Aluminium Alloy Crankshaft Box
Issue 3, Pages: 6-8(1988)
Published： 1988 ，
DOI：

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[1]周善民.铝合金铸件曲轴箱体缺陷分析[J].特种铸造及有色合金,1988(03):6-8.

The Nanchang Aeronautical Polytechnic InstituteZhou Shanmin. Defect Analisis for the Aluminium Alloy Crankshaft Box. [J]. Special Casting & Nonferrous Alloys (3):6-8(1988)
[1]周善民.铝合金铸件曲轴箱体缺陷分析[J].特种铸造及有色合金,1988(03):6-8. DOI：

The Nanchang Aeronautical Polytechnic InstituteZhou Shanmin. Defect Analisis for the Aluminium Alloy Crankshaft Box. [J]. Special Casting & Nonferrous Alloys (3):6-8(1988) DOI：

摘要

<正> 长江—750系列摩托车是航空部定点生产的产品

其发动机的曲轴箱体是采用ZL105合金用金属型带砂芯的铸造方法成型的

其工艺规范是:电阻坩埚炉熔炼温度730～740℃

浇注温度710～720℃

浇铸时间（τ浇）10～20s

金属型硬模倾斜3°并用氧化锌水

Abstract

In this paper

the pinhole

shrinkage cavity

porosity and oxide inclusions of Al-alloy crankshaft-box are observed with scanning electron mic-roscory. The composition of inclusions from its microstructure is determined with the energy spectrometer) and analysed for the forming cause of the defect

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Defect Analisis for the Aluminium Alloy Crankshaft Box

DOI：

摘要

Abstract

关键词

Keywords

references