This paper presents the application of modification technology in production of Al-Si alloys cast with Sr and puts emphasis on the characteristics of modification technology with Sr.
阐述了锶变质工艺在生产铝硅合金铸件中的应用，着重讨论了锶变质的工艺特点。
Based on the greenness idea, the greenization planning on the hypoeutectic cast Al-Si alloy is provided.
根据绿色化思想，对铸造亚共晶铝硅合金进行了绿色化规划探讨。
The whole as cast microstructures of the alloy were refined and RE containing Al phase was formed with RE addition. The ageing peak value was slightly raised.
添加稀土元素之后 ，镁铝锌合金的铸态组织得到细化 ，并在显微组织中形成铝的稀土相 ；
The Ohno Continuous Casting technique has been successfully applied to the cast in process of optical fibres to a al Mg alloy wire.
用热型连铸工艺实现了铝合金包铸光学纤维。
The expansion coefficient of this cast iron without Ni element can be closed to that ofZL102 Al alloy.
利用该成分，可获得接近ZL102 合金膨胀系数的新型无镍的高膨胀系数铸铁。
The paper deals with the influence of RE and Al Complex metamorphosis on the wear resistant with cast iron which contains tiny multielement and low Cr.
研究了稀土、铝复合变质处理对微量、多元低路白口耐磨铸铁组织和性能的影响。
The intracrytalline solubility of alloy elements and mechanical properties of 7A60 Al alloy billets cast by low frequency electromagnetic casting were investigated.
研究了低频电磁半连续铸造7A60合金铸锭的合金元素在晶内的固溶状况和力学性能。
Production method of 8014 Al foil stocks for air-conditioner by cast-rolling method was put forward.
通过生产实践中的工艺探索与经验总结，提出了铸轧法生产8014空调箔坯料的生产方法。
The roles of alloying and trace elements in die-casting al, Mg, Zn and Zn-Al alloy and its research progress were surveyed. The problems in further developing die-cast alloy were analyzed.
叙述了合金元素和微量元素在压铸铝合金、镁合金、锌和锌铝合金中的作用及近年来取得的研究进展，分析了压铸合金有待进一步研究开发的问题。
In order to improve the mechanical properties of die cast aluminum alloy, trials of study on die cast and heat treatment of Al-Cu alloy which is of high strength and ductility have been carried out.
为了弥补目前压铸铝合金强韧性不足，进行了高强韧铝铜系合金的压铸及热处理的试探性研究。
Zn-20%Al alloy specimens from both conventional ingots and stir cast ingots were compared and examined in terms of compressive deformation behaviour.
对取自常规铸锭及搅动铸锭的试样的压缩特性进行了对比分析。
Zn-20%Al alloy specimens from both conventional ingots and stir cast ingots were compared and examined in terms of compressive deformation behaviour.
对取自常规铸锭及搅动铸锭的试样的压缩特性进行了对比分析。
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