1) ternary lead-free solder alloy
三元无铅钎料合金
2) quaternary lead-free solder alloy
四元无铅钎料合金
3) lead-free solder alloy
无铅钎料合金
1.
The mechanical property and solder ability of SnAgCu system lead-free solder alloys were studied by means of optical microscopy, scanning electron microscopy(SEM), energy dispersive X-ray(EDX) and Instron electrohydraulic servo fatigue tensile tester.
利用光学显微镜、扫描电子显微镜(SEM)和能谱分析仪(EDX)及Instron电液伺服疲劳拉伸试验机,对SnAgCu系无铅钎料合金的力学性能和钎焊性能进行了研究。
5) lead-free composite solder
无铅复合钎料
1.
Morphology evolution of intermetallic compounds in nickel particle reinforced lead-free composite solder;
Ni颗粒增强无铅复合钎料中IMC形态之演变
6) Lead-free Solder
无铅钎料
1.
Study of Sn-Zn Lead-free Solder by Alloying;
Sn-Zn无铅钎料合金化改性研究
2.
Study on interface and shear behavior in lead-free solder joint;
无铅钎料焊点界面与剪切行为的研究
3.
Rare earths modified Sn-58Bi low-temperature lead-free solders;
稀土改性的Sn-58Bi低温无铅钎料
补充资料：四元
1.指科举时代州县﹑府﹑省和廷试四级考试均名列第一。 2.数学名词。元朱世杰《四元玉鉴》以天﹑地﹑人﹑物代四个未知数。相当于现代代数的多元式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条