n. haptotaxis ; thigmotaxis ; stereotaxis
引线可钎性 lead wire solderability
钎焊性 brazability ; brazability solderability
活性钎料 active brazing alloy ; active filler metal ; active brazing filler metal
钎剂活性温度范围 activation temperature range of flux
钎焊性测试 Solderability Testing
钎剂活性 flux activity
钎焊性能 Solderability
钎剂热稳定性 thermal stability of flux
锡基活性钎料 Sn-based active solder
选择性激光钎焊 Selective Laser Soldering
采用高频脉冲微束等离子弧做为电子管阴极和光刻栅极装配钎焊工艺的热源，提高了钎缝质量和产品的可靠性。
Brazing quality and product reliability are both increased as using high frequency pulse microplasma arc heating process for assembly brazing of cathode and photoetching grid of electron tube.
该钎料具有熔点低，对母材的润湿性好，钎焊接头组织中含有强度、硬度较高的呈弥散分布的固溶体，以及接头强度较高等特点。
It has low melting point and good wettability to the base-metal, and contains a high-strength and high-hardness solid solution structure, with a high strength of soldering joint.
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.
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