...轿车及轻型卡车按产品分的用铝量产品用铝量/kt比例/%压铸件655.038低压永久模铸件586.0534砂模铸件68.954挤压铸件(Squeeze cast)17.241薄板68.954钎接板68.954挤压型材51.713挤压管51.713散热厚箔(fin stock)51.713锻件34.462其他68.954总计1723.68100.0040 项...
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The mechanism and course of cold sandwich formed in indirect squeeze cast, and the microanalysis of the form and appearance of cold sandwich were studied.
研究了间接挤压铸件中冷夹层的形成过程及机理，给出了冷夹层形貌的微观分析结果。
Squeeze casting can not only improve the gravity segregation and distribution of the chemical constitution of the cast but also the microsegregation of bar-shaped ZA27 alloy.
挤压铸造使棒状ZA27合金铸件的比重偏析有所改善，铸件成分分布更加均匀。挤压铸造可以明显改善棒状ZA27合金铸件的显微偏析。
Aiming at the various defects in production, the effects of squeeze casting process parameters on AZ81 as-cast microstructure were investigated from formation mechanism and influence factors aspect.
针对试生产过程中铸件产生的各类缺陷，从其形成机理和影响因素方面进行分析，研究挤压铸造各工艺参数对AZ81镁合金的铸造组织的影响。
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