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Differential scanning calorimetry(DSC), electron probe microanalysis(EPMA) and rapid solidification were adopted to study the effects of Ni and Mn on the microstructure, solidification process and aging hardening characteristics of Al Si Cu Mg alloy. 采用DSC差热分析及急冷试验方法并辅以微区成分分析 ,探讨了Ni和Mn对Al Si Cu Mg四元合金凝固组织、凝固过程及时效硬化特性的影响。
Abstract: Deformation inhomogeniety of an Al Li Cu Mg Zr alloy was experimentally studied using isothermal compression at elevated temperatures. 采用等温压缩试验研究了一种Al?Li?Cu?Mg?Zr 合金高温塑性变形过程中的不均匀变形现象。
With the increasing of Si content, the age hardening response of Al Cu Si ternary alloys is accelerated. 随着含Si量增加 ,Al Cu Si合金的时效硬化过程加快 ;
Based on Al Cu Fe and Al Fe V Si alloys, the Al Fe Cu V Si Ni Ce Zr alloy has been prepared by the optimization design of chemical compositions. 以Al?Cu?Fe 和Al?Fe?V?Si 两个合金系为基础，对合金成分进行了优化设计，组成了Al?Fe?Cu?V?Si?Ni?Ce?Zr 合金。
Al alloy and Mg alloy are the most widely used light alloys, so it is very significant to apply EPM to preparation and process of this kind of material. 铝镁类轻合金是世界上使用最多的轻质合金，将材料电磁工艺用于此类材料的制备和加工过程中有着重要的意义，围绕电磁场对铝镁合金组织性能影响规律的研究是充分利用好这一工艺的关键。
A small mount of Ca addition to Mg alloys results in structural refinement and mechanical properties increase. 少量的钙加入到镁合金中可细化镁合金的铸造组织,并提高其力学性能;
Research, development, and application for RE-containing Al alloys and RE-containing Mg alloys is reviewed with the emphasis on the effect of RE elements on melting, processing, and alloying of alloys. 综述了含稀土铝合金和稀土镁合金的研究、发展和应用现状，著重介绍了稀土对铝镁合金冶炼、工艺和合金化的影响。
The strengthening mechanism of Zn Al Cu pseudo alloy coating and relationship among hardness,aging temperature and time are studied by SEM,XRD,EDX and hardness test. 利用扫描电镜(SEM )、X射线衍射分析 (XRD)、能谱分析 (EDX)和硬度测试等手段 ,对涂层的性能进行了测试 ,分析研究了Zn Al Cu伪合金涂层硬度与时效温度和时效时间的关系 ,并探讨了强化机理。
Recycling of magnesium alloys scrap was thought as to be important to the comprehensive application of Mg alloys and the continuous development of Mg industry. 镁合金废料回收对于镁合金的规模应用和镁工业的可持续发展具有非常重要的理论意义和实际价值。
The mechanical properties and corrosion-resistance of Al-5 %Mg and Al-10%Mg alloys with SJAM special agent addition and special permanent mold are studied. 通过在含Mg量为5%25和10%25的铸造Al－Mg合金中加入一定量的SJAM添加剂，并采用特殊的金属型铸造工艺，研究了这两种合金的机械性能和耐蚀性。
The microstructure, mechanical properties and deformation characteristics have been studied for a cast Al Si Mg alloy A357 treated under different aging conditions. 研究了Al?Si?Mg系A357合金在不同时效状态下的显微组织、力学性能及形变特性。
By forming a bright,flat and compact nickel coating on Mg alloys surface through electroless nickel plating,the corrosion resistance of Mg alloys can be effectively improved. 在镁合金表面进行化学镀镍,生成一层光滑、平整、致密的镍镀层,能有效地提高镁合金的耐蚀性能。
Small amounts of sample on miligram scale are taken from the fracture surface of a casting Al Cu alloy, and its main constituents are determined by FAAS (for Cu, Mn and Cd) and GFAAS ( for Ti). 研究了铸铝铜合金拉伸断口毫克级样品中主成分铜、锰、镉的火焰原子吸收光谱法(FAAS)和钛的石墨炉原子吸收光谱法(GFAAS)。
The anodizing of AZ91D Mg alloys in the solution of different concentration of NaOH has been investigated by ways of voltage-time curve, immersion corrosion experiment, polarization curve, XRD, SEM, EDS and XPS respectively. 采用电压-时间曲线、全浸腐蚀实验、极化曲线法、X射线衍射法(XRD)、扫描电镜(SEM)和能量色散谱仪(EDS)等方法研究了AZ91D镁合金在含不同浓度氢氧化钠的阳极化溶液中的阳极氧化行为和膜层的成分、结构。
Based on investigating a large amount of documents,the fatigue crack propagation behavior of Mg alloys AM50 & AZ91 is studied in this paper,as well as the tensile mechanical properties at elevated temperature. 本文在查阅大量相关文献基础上，对AZ91、AM50镁合金的疲劳裂纹扩展特性和高温拉伸力学性能进行了一定的研究。
Melt Spinning Processing Equipment (MSPE) was designed and manufactured in order to study the strengthening mechanisms of high strength Mg alloys produced by rapidly quenched solidification. 为了研究超高强度急冷快速凝固镁合金的强化机理，必须设计与制造急冷快速凝固单辊装置。
Quantitative Metallographic Analysis for Morphology Change of Eutectic Silicon in Al Si Cu Mg Hypoeutectic Casting Alloy during the Solution Heat Treatment 亚共晶铝硅铜镁铸造合金共晶硅相在固溶处理过程中形貌变化的定量金相分析
EFFECT OF TRACE Sc AND Zr ON GRAIN REFINEMENT OF AS CAST Al Mg ALLOYS 微量Sc和Zr对Al-Mg合金铸态组织的晶粒细化作用
Using the FEM, the deformation and stress field of a large-scale Mg alloy die casting machine have been calculated by ANSYS. 摘要压铸机的整体变形情况对压铸机性能和铸件质量有重要影响。
The bond strength of Ni-P coating on Mg alloy AZ91D is studied with metalloscope,SEM,EDS. 利用金相显微镜、SEM、能谱仪(EDS),研究了镁合金AZ91D的化学镀Ni-P的结合强度。