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- Tin whiskers, growing spontaneously from Sn and Sn alloy coatings, can cause electrical shorts in the circuit and present a long-term reliability problem to the electronic industry. 锡须,一种自发从锡和锡合金层生长出来的现象,它会导致电路短路,影响电子产品长期的可靠性。
- SEM morphologies of wearing surface showed that wear behaviour of new Al Sn Si alloys is mainly metallic wear, and that of Al Sn alloy consists of metallic and fatigue wear. 磨损面的SEM分析表明:新型铝锡硅合金的磨损行为主要是磨粒磨损,而不含硅的Al?20Sn两相合金则为磨粒磨损及疲劳磨损。
- The Technology and Equiment of Hot Dip Plating Pb Sn Alloy on a Double Wall Brazed Tube 双层卷焊钢管热浸镀铅锡合金工艺与设备
- Developing Status of Solderable Sn Alloy Plating 电镀可焊性锡合金工艺的发展现状
- The microstructure and mechanical properties of minor Sn alloying lead-free and free-cutting Al-Mg-Si alloy rod with different treatments were investigated using mechanical property test,XRD analysis,SEM and TEM. 采用力学性能测试、X射线衍射物相分析、扫描电子显微分析、透射电镜分析和金相实验方法研究了不同处理态Sn微合金化的无铅易切削Al-Mg-Si合金棒材的显微组织与性能。
- The large undercooling nature of Sn alloys has been held responsible for the discrepancies among these experiments. 锡合金的低冷却的特性是导致这些试验有误差的原因。
- Pb - Sn alloy 铅锡合金
- 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 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。
- Study on the Growing Proceeding of the Anodic Film on Sb - Sn Alloy among Different Medium Sb-Sn合金在不同介质中阳极成膜规律的研究
- 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
- Suitble for Pb free glazes with Ti or Zn. 适合含钛、锌无铅釉。
- 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 of two or more metallic elements. 合金两种或多种金属所合成的金属
- Save the Adventure Island PB really need efforts. 救救冒险岛的PB真的需要努力了。
- The best mirror is sn old friend. 老朋友如一面明镜。
- 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。