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- Keywords tensile strength;quad flat pack（QFP）;eutectic solder; 抗拉强度;方形扁平式封装器件（QFP）;共晶钎料;
- However, in the eutectic SnBi solder joints, the constituted elements are Sn and Bi. 但是，在共晶锡铋焊点中，组成的元素为锡和铋而非单一元素。
- Effect of Barrier of Thin-film Metallized LTCC Substrates on Eutectic Solder 薄膜金属化低温共烧陶瓷基板的阻碍层对共晶焊的影响
- Effectiveness of Barrier Metals of the Thin-film Metalized LTCC Substrates for Eutectic Solder Bumps 薄膜金属化LTCC基板的薄膜阻碍层对共晶焊的影响
- SELF EXCITE REFLOWING AND INTERFACIAL REACTION OF SnPb EUTECTIC SOLDER ON BGA PAD UNDER ALTERNATE ELECTROMAGNETIC RADIATION 交变电磁辐射下SnPb共晶钎料在BGA焊盘上的自发热重熔及界面反应
- eutectic solder 共晶软焊料,易熔质焊料
- Eutectic solder joints 共晶焊点
- Sn-9Zn eutectic solder Sn-9Zn共晶钎料
- The best mirror is sn old friend. 老朋友如一面明镜。
- EUTECTIC SOLDER WITH LOW WMELTING TEMPERATURE USED FOR LOWER SOLDERING TEM PERATURE REQUIRED 共晶低熔点合金,用于对温度要求严格之产品
- SN: You talking about a playoff? 锡:您谈到了决赛?
- TO sn extent, I think you have a point there. 在一定程度上,我觉得你说得很有道理。
- Improvement of PSU in SN 388 seismograph. SN388地震仪PSU的改进
- Second, type SN, SNA series, SNB series. 二、SN型，SNA系列、SNB系列。
- The main faults include NNE, NE, NWW, NNW and SN. 盆地内主要褶皱构造呈北东向雁列式排列。
- SN 8547 is used directly without being diluted. SN 8547在涂饰时直接使用，无需稀释。
- A eutectic mixture,solution,or alloy. 低共熔混合物，易熔质易熔的混合物，溶体或合金
- A eutectic is atx=0.147 and T=221.28K. 转熔点位置在 (0 .;72 8;2 80
- Large eutectic ledeburite is not found. 合金层中的碳化物细小、均匀、弥散,无粗大的共晶莱氏体组织。
- Suit for reflow and wave flow solder. 适应再流焊与波峰焊。
