...料的研究与应用进展_照明材料_资讯_照明工程师社区 关键词:无铅焊料 微电子组装 焊接 应用 [gap=652]Key words:lead-free solder, microelectronic assembly technology, soldering, application ..
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推荐焊接条件(Recommended soldering conditions) 有铅回焊(Lead Solder) 无铅回焊 (Lead-Free Solder) (2)静电 Static Electricity 触摸LED 时,推荐使用防静电手腕带或防静电手套.
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LEAD-FREE SOLDER WIRE 无铅焊锡丝 ; 无铅焊锡线
Lead-Free Solder Paste 无铅焊锡膏
lead free solder 无铅钎料 ; 无铅焊料 ; 助焊剂
Lead-free Solder Bar 无铅焊锡条
Lead - free solder 无铅钎料 ; 无铅焊料
lead free solder bumping 无铅焊锡凸块
The dynamic mechanical properties and the effect of strain-rate on lead-free solder are discussed. And it is found that the dynamic yield stress of the solders largely falls into a linear relation to the strain rate in logarithm scales.
结果表明,锡-银系无铅焊料有显著的应变率效应:随着应变率的增加,材料的屈服强度和流动应力有显著的提高;在对数坐标系下其动态屈服强度随应变率呈线性变化,证明锡-银系焊料是一种很有希望替代锡铅焊料的无铅焊料。
参考来源 - 锡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Legislation of lead-free process has made the application of lead-free solder become wider in electronic products.
无铅进程的立法使得无铅钎料在电子产品中得以更广泛的应用。
参考来源 - 电磁感应加热尺寸效应及其BGA封装互连新方法特征研究Further the elastic-plastic constitutive equation for lead-free solder joint in microelectronics packaging is achieved.2、In this paper, power hardening creep constitutive equations,ε= Cσn, is used to describe the creep mechanical properties of lead-free solder joints.
进一步建立了微电子封装中真实无铅焊点的弹塑性本构关系。
参考来源 - 微电子封装中无铅焊点的实验研究与可靠性分析·2,447,543篇论文数据,部分数据来源于NoteExpress
Generally the same fluxes will work for lead-free solder.
一般来说,相同的焊剂用于无铅焊料是有效的。
Nitrogen Protection is used in practical industry because of poor wettability of lead-free solder.
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。
Each sculptural planter is made-to-order with handmade glass and lead-free solder and comes with everything you need but the plants.
每个艺术花盆都是定制的。它们由手工制作的玻璃和无铅焊料接合而成,交付使用时,万事俱备,只欠花卉。
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