无铅钎料（Pb-free solder）是指钎料的化学成分中不含铅(Pb)，Rohs指令中要求Pb含量不超过1000PPM即0.1%.
无铅软钎料 Lead-free solders ; leadless solders
The lead-free solder used in the modern microjoining accords with the human environmental protection and ecological need, so it is the necessary trend of the future electronic assembly.
现代微连接中无铅钎料的使用符合人类的环保及生态需求,是未来电子组装业的必然趋势。
参考来源 - SnAgCu无铅焊点水相环境腐蚀行为和预防措施的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这一研究结果可为无铅钎料合金的成分设计提供理论指导。
The results will provide theoretical guidance for designing chemical constitutions of new l…
由于无铅钎料润湿性较差，在实际生产中普遍采用氮气保护。
Nitrogen Protection is used in practical industry because of poor wettability of lead-free solder.
随着微电子表面组装技术的迅猛发展，软钎料尤其是无铅钎料逐渐成为研究的焦点。
The solder alloys especially the lead-free solder alloys become the focus of study because of the quick development of the microelectronics and the surface mount technology (SMT).
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