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- The electroless Sn Pb alloy plating process in methylsulfonic acid system was studied. 研究了甲基磺酸体系化学镀锡铅合金。
- The influence of electric pulse modification (EPM) process on the solidification structure of Sn-15% Pb alloy was experimentally investigated. 研究了电脉冲处理对Sn-15%25Pb合金凝固组织的影响.
- The effect of N EMS on solidification structure of continuously cast metal of Sn 3.5%Pb alloy has been investigated by experiments and numerical analyses. 选用低熔点 Sn-3 .;5%25 Pb合金浇注试样;用实验方法研究直浇道电磁搅拌对铸坯凝固组织的影响;并用数值模拟作为辅助手段分析了影响因素
- Properties and preparing process of tri layer films with Ag base coating, Ni electrodeposit, Sn Pb alloy for terminal electrode of multilayer chip inductor were described. 介绍了叠层片式电感三层端头电极即银基底电极、镍层、锡 -铅合金镀层的性能及制备工艺。
- Microstructures and wear resistance of spray formed Al Pb alloys were studied and compared with those of conventional cast Al Pb alloy. 研究了喷射沉积成形Al?Pb 合金的显微组织及耐磨性能, 并与铸态Al?Pb 合金进行了对比。
- Bonding Mechanism and Strength of Al- Pb Alloy Strips and Hot Dip Aluminized Steel Sheets by Hot Rolling 铝铅轴承合金与热浸铝钢板的热轧复合机制与结合强度
- EVOLUTION OF GRAIN BOUNDARY CHARACTER DISTRIBUTIONS IN Pb ALLOY DURING HIGH TEMPERATURE ANNEALING 高温退火过程中铅合金晶界特征分布的演化
- Study on Gold and Silver Recovery from the As - Cu - Pb Alloy Produced by Copper Dross Smelting with Soda- Lead Concentrate in a Smelter 从浮渣铅精矿熔炼产的合金中回收金银的试验研究
- GRAIN BOUNDARY CHARACTER DISTRIBUTIONS OF COLD ROLLED AND ANNEALED Pb ALLOY AFTER SOLID SOLUTION AND PRE-AGEING TREATMENTS 固溶和预时效Pb合金冷轧退火后的晶界特征分布
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- Suitble for Pb free glazes with Ti or Zn. 适合含钛、锌无铅釉。
- Ornaments, objects, or utensils made of this alloy. 黄铜制品用这种合金制的装饰品、物件或器皿
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- Save the Adventure Island PB really need efforts. 救救冒险岛的PB真的需要努力了。
- I hardly ever know that aluminium alloy could be as strong as steel. 我几乎从来不知道铝合金竟会和钢强度一样大。
- Hg ?Cd?Pb?As and Cr are common industry wastage. 汞、镉、铅、砷、铬等是工业废物中常见的重金属。