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- Al Pb binary monotectic alloys were prepared using the rapidly solidified gas atomization technology. 采用雾化快速凝固技术制备了Al?Pb二元偏晶合金。
- Content of 13 elements (As Cu Pb Zn Hg Cd ect. ) in all samples were measured by ICP-AES and spectrophotometer. EF and CMB receptor model is used to make source apportiontment of the dustfall. 用ICP-AES法和分光光度法测定样品中As、Hg、Cr、Cu、Pb、Zn、S、Cd、Co、Mn、Ni、Sr、Al等13种元素的含量;
- The Cu Pb clad samples were used to simulate the strands with liquid core and the deformation characteristics of the sample in the rolling process were investigated by visio plasticity(mesh)method. 用视塑性(网格)方法研究了铜复铅芯模拟样品轧制时的变形行为,与无铅芯的样品进行了比较,由此了解带液芯连铸坯轻压下时的变形特征。
- As an important engineering alloy, monotectic alloy has attracted a great deal of attention due to its special microstructures and properties. 偏晶类合金作为1类重要的工程实用合金,以其独特的组织和特殊的性能,被材料学界争相研究。
- It is shown that the emphasis of future research in this field is placed upon the fabrication and application of homogeneous monotectic alloys ... 指出:影响偏晶合金液液相分离的诸因素的作用过程及均质偏晶合金的制备和应用,将是该领域今后研究的重点。
- Such phenomena were explained by analyzing the rapid solidification of monotectic alloys under the rapid solidification. 此外，还分析了快速凝固下偏晶合金的凝固过程，对上述现象进行了解释。
- Several preparation techniques of monotectic alloys have been reviewed in detail,and also the direction for further research has been pointed out. 根据国内外有关文献提供的研究结果,总结了均质偏晶合金的制备技术的研究现状和成果,并提出了进一步研究的方向。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。
- Keywords monotectic alloy;solidification;phase separation; 偏晶合金;凝固;相分离;
- STUDY OF EARLY PRECAMBRIAN Au Cu Pb Zn (Ag) ORE DEPOSITS FROM METAMORPHIC METALLOGENIC SERIRS IN LIAONING 辽宁早前寒武纪金、铜、铅、锌(银)矿床的变质成矿系列研究
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- Voltammetry in Microelectrolyzer with Remaining Oxygen for Determination of Trace Cu Pb Zn Fe of Microblood 微池留氧伏安法测定微量血中铜铅锌铁
- Keywords Rapid solidification;Monotectic alloy;Segregation;In-situ composite; 快速凝固;偏晶;偏析;共生;
- This method is able to measure Mn,Cu,Pb,Zn,Co,Ni and P quickly. 该方法也可同时用于:Mn、Cu、Pb、Zn、Co、N i、P等杂质元素的快速测定。
- Cu and Cr, and a part of Cd? Pb and Ni remain in the bottom ash. 大部分的重金属元素Zn、Cu和Cr残留在灰渣中 ,Cd、Pb和Ni部分残留在灰渣中
- Successive FAAS Determination of Micro-amounts of Cu Pb Co Ni in Electrolytic Manganese Dioxide FAAS法连续测定电解二氧化锰中微量铜铅钴镍
- Solidification of Monotectic Alloys 偏晶合金凝固
- FLOATATION PRECONCENTRATION-FAAS SIMULTANEOUS DETERMINATION OF Cu Pb Cd AND Ag IN WATER 浮选富集-原子吸收光谱法同时测定水中铜铅镉银
- Keywords Graphite Cuvette AAS Matrix Modifier Simultaneous determination Surface Water Cu Pb Zn Cd; 石墨炉;原子吸收法;基体改进剂;同时测定;地表水;铜;铅;锌;镉;
- Rapid solidification behavior and microstructure of highly undercooled Cu-Pb monotectic alloy melts 深过冷Cu-Pb偏晶合金的快速凝固行为和凝固组织
