通过试验研究，探讨了铝锂合金的钎焊性。
Abstract: The Brazeability of Al-Li alloys is studied through experiments.
在熔融状态下无铅焊料合金的行为是影响电子产品微连接钎焊性的关键因素。
The solderability of electronic solders and some factors that influence the solderability are discussed.
离子注入确实可以显著提高陶瓷材料的可焊性，但提高陶瓷材料表面导电性并不是提高其钎焊性能的主要因素。
Ion implantation can surely improve the joining ability of the ceramic surface, but the reasons of improving the brazing ability other than the electric conductivity should be found.
本学位论文通过电镀砂轮和高频感应钎焊砂轮磨削不同材料，进行一定范围内的适应性研究。
A certainty range adaptability research by a electroplate diamond grinding wheel and a high-frequency induction brazed diamond grinding wheel grinding vary material.
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.
因此钎焊过程和服役过程中界面的反应、扩散以及界面的微观组织对当前无铝钎料可靠性研究具有重大意义。
The research on element interdiffusion, reaction and microstructure at the interface of solder joints is vital to the study of lead free solder joints reliability.
针对金属蜂窝真空钎焊件的工艺及结构特点，探讨了利用超声波法对其质量进行检测的可行性和可靠性。
According to the technology and configuration of the vacuum braze welding metal honeycomb parts, the technique of ultrasonic inspection for them was studied.
用于做钎焊铜及铜合金，易加工，塑性好，具有良好的浸润性。
The product is used for brazing copper and copper alloy, easy processing, plastic, with good infiltration.
针对2A50铝合金的特点，根据铺展性、填缝性试验，对适合其钎焊的钎料与钎剂作了选择，进行了接头强度试验。
The filler metals and fluxes suitabled for 2A50 aluminum alloy brazing were selected according to the feature of 2A50 aluminum alloy and the test of spreadability and clearance fillabitity.
可靠性验证结果表明，选择合适的仪器设备及检测参数，采用正确的评定方法，超声波所测结果能较准确的反映零件的钎焊质量。
Reliability experiment was shown that braze welding quality could be known exactly by ultrasonic inspection when proper device, parameter and evaluation method were selected.
高质量的铝焊接是未来汽车生产的关键技术之一，铝钎焊的可靠性优于弧焊。
High quality aluminium welding will be the key factors in future production. The ability successfully to braze aluminium is not so much difficult as arc welding.
只是由于单层钎焊工具的特殊性和复杂性，有关它的残余应力的量化分析和实验测定都存在很大难度。
But the particularity and complexity of monolayer brazed diamond tools has blocked the analysis of the residual stress.
开发适合真空钎焊炉温度控制特点的智能模糊整定PID参数的控制方案，明显地改善了温度控制的精确性。
The control strategy for developing the intelligent fuzzy integrated PID parameters obviously improves the precision of temperature control.
通过对钎料润湿性的研究确定钎焊试验的温度和时间范围；通过剪切试验研究了钎焊工艺参数对接头强度的影响。
The temperature and time range of brazing through the wetting experiment were confirmed, and the effect of brazing conditions on the joint strength through the shear experiment was discussed.
钎焊制剂坚固并具有良好延性，并具有最少的脆化相或以其它方式降低的钎焊完整性。
The brazing formulations are robust with good ductility and have minimal embrittled phases or otherwise decreased braze integrity.
而在接触反应钎焊的中间层材料选择过程中，考虑接触反应液相产生的方向性是发挥接触反应钎焊优越性的保障。
So, in order to gain good brazed joint in contact reactive brazing, the orientation of the eutectic liquid must be taken into account during selecting an interlayer.
生活热水优先：无氧铜钎焊的高效热交换器和欧式集成水路，工艺独特，提高系统的可靠性。
Priority on living hot water:The high-efficient composite bushing heat exchanger with unique process improves the reliability of system.
对多种锡铅焊料进行一系列不同条件下的漫流性试验 ，分析它们在铜表面上的铺展状况 ，最后归纳出焊料成分、钎焊温度、助焊剂对软钎焊料漫流性影响的规律。
The results show that the melting properties of the solder alloy are satisfactory, and the soldering temperature and time have much effect on the shearing-strength of the joints.
其整体性能的核心是件与件间螺纹连接的不可拆卸性，目前普遍应用硬钎焊技术。
The property of the integrity depends on the un-dismantlement of the brackets from the bracket threaded and coupled. At present, brazing technology are widely adopted at home and abroad.
Ag40%Sn、Ag30Sn钎料在钢铁、有色金属、异种材料的钎焊时拥有良好的流动性。
Silver 40% (with Sn) , Silver 30% with Sn are free flowing alloys for ferrous, non-ferrous and dissimilar metals with good fluidity.
Ag40%Sn、Ag30Sn钎料在钢铁、有色金属、异种材料的钎焊时拥有良好的流动性。
Silver 40% (with Sn) , Silver 30% with Sn are free flowing alloys for ferrous, non-ferrous and dissimilar metals with good fluidity.
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