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- Based on Cr microalloying,the influence of V、Nb、Ti and their interactions on casting blank macrostructure and segregation were researched. 以铬微合金化为基础,主要研究钒、铌、钛及其交互作用对高碳铸坯宏观组织、凝固偏析的影响,为微合金元素应用于高碳钢提供实验依据。
- History Tela wen Si base for this sad not already. 史特拉汶斯基为此伤心不已。
- The multielement Nb silicide based alloy with the nominal composition of Nb-24Ti- 6Cr- 3Al- 16Si- 4Hf- 1.5B- 0.05Y (in at.%) was prepared by vacuum consumable arc-melting method. 采用真空自耗电弧熔炼法制备了名义成分为Nb-24Ti-6Cr-3Al-16Si-4Hf-1.;5B-0
- E i suoi discepoli gli dicevano: Tu vedi come la folla ti si serra addosso e dici: Chi mi ha toccato? 门徒对他说：“你看，这么多人拥挤你，你还问‘谁摸我’吗？”
- Hard Facing is weld deposited Cobalt base alloy. 硬面焊接钴基合金沉淀物。
- The Knowledge Logic SI based on the non-standard logic allows incoherent information state, but not everything can derive from it. 建立在非经典逻辑基础上的知识逻辑SI允许存在不一致的信息，但是却不会得出“任意结论”。
- Silicon/Silicon Germanium(Si/SiGe) has the advantage of being fully compatible with the Si based semiconductor industry. 摘要:矽锗材料具有能与矽基半导体工业整合的优点。
- high Nb containing TiA1 based alloy 高Nb-TiAl合金
- microalloy steel bearing V Nb Ti 钒铌钛微合金钢
- Aerospace series - Gold base alloy AU-B40001 - Filler metal for brazing - Wire. 航空航天系列.;金基合金AU-B40001
- The purpose of this dissertation is to develop microwave and millimeter-wave baluns and their applications using commercial standard GaAs based HEMT and Si based CMOS MMIC processes. 本论文研究方向是著重于使用商用标准矽与砷化镓单晶制程来设计微波与毫米波段之平衡不平衡转换器及其在混频器和相移器之应用。
- Zinc based alloy electrodeposits have been emphasized for their excellent corrosion resistance. 锌基合金电镀层由于具有优良的耐蚀性而受到人们的关注。
- The material may select materials and so on copper, iron, zinc base alloy, tinplate, terne metal. 材料可选用铜、铁、锌合金、马口铁、铅锡合金等材料。
- Nb Ti Ni alloy Nb-Ti-Ni合金
- A method for the determination of ferrum content in cobalt based alloy dust by Air-C 2 H 2 flame atomic absorption spectrophotometry was set up. 建立了一种用空气-乙炔火焰原子吸收法测定钴基合金喷粉中铁含量的分析方法,探讨了硅对铁测定的干扰机理,对用氯化钙作为硅干扰铁测定的释放剂进行了试验。
- The whole technology process for casting the zinc base alloy patterns by plaster mould is also discussed. 论述了利用石膏型铸造锌基合金模具的整个工艺过程。
- This paper reviews the current applications and characteristics of methylsulfonate bath system in plating of solderable tin and tin based alloy. 文章介绍了甲基磺酸盐镀液体系在锡及可焊性锡合金镀层中的一些应用与特点。
- The Enteprise Can Produce More Than 20kinds Of Steel,Such As 316,304,316l,17-4ph,Wcb And High Nichel Base Alloy. 产品：以及镍基合金等20余个钢种的阀门、管件、五金件、汽车零件等精密铸件。
- "STELLITE -- Cobalt base alloy, one of the best all-purpose hard facing alloys. 钨铬钴合金--钴基合金,一种最好的多用途坚硬表面的合金。
- The effects of Cu and Sr elements on the mechanical properties of Al-Mg-Si based alloy sheets were studied by using metallograph,DSC,XRD,SEM and TEM. 采用DSC、XRD、SEM及TEM等分析手段,研究了铜和锶对铝-镁-硅基铝合金汽车车身板材显微组织和力学性能的影响。
