存储环境对表面的可焊性有影响。
The environment of storage can affect the solderability of surface.
本文论述焊料可焊性试验的结果。
金层中的杂质将导致不良的可焊性。
封闭后的雾面锡镀层仍有良好的可焊性。
The non-bright tin deposit has good solderability after sealing.
具高可焊性特殊电极端子。
测定了锡镀层的孔隙率、可焊性和结合力。
Deposit properties such as porosity, solderability and adhesion were tested.
是铝合金中可焊性最强的铝，并且焊接方式多样。
镍和锡镀上铝制表面，具备可焊性和卓越的传导性。
Nickel and tin are plated to an aluminum surface possessing solderability and superb conductivity.
这就是为什么可焊性要在老化之前和之后分别进行测量。
That is why the solderability was measured before and after ageing also.
本文对晶体二极管引线光亮电镀锡的可焊性进行了研究。
This article conducts a research on the weldability of crystal diode lead wire luminous electrotinning.
对要求接地屏蔽的外壳，应用可焊性好的金属材料或铵层。
On requirements of grounding shielding enclosure, using good solderability of metallic material or layer of ammonium.
水蒸气老化实验：测试是否变色或腐蚀斑点，及后续的可焊性。
Water vapor aging test whether experiment: discoloration or corrosion, and the subsequent spots solderability.
对管材的基本要求强度、韧性、可焊性三方面做了简要论述。
The strength, toughness and weldability of pipe material are briefly discussed.
特别配有氮气保护腔，用于评价氮气保护条件对可焊性的影响。
Specially including nitrogen chamber to evaluate the effect of nitrogen protection on solderability.
因此，电沉积无铅可焊性镀层是电子电镀领域的研究热点之一。
Therefore, electroplating of lead-free solder coating is one of investigation hotspots in electronic electroplating field.
引线键合的效率主要依赖于受表面特性影响的键合点的可焊性。
The yield of wire bond mainly depends on the bondability of the bond pad which is affected by the surface characteristics.
所得锡镀层光亮细致、结合力强、可焊性好、生产成本低、效率高。
Tin deposits obtained have strengths such as bright and uniform appearance, good coherence and weldability, Low cost and high efficiency.
试验获得外观良好镀层的电流密度范围，并对镀层的可焊性作了评估。
Experiments were made on a range of current densities, in order to obtain a coating with fine appearance. The solderability of coating is evaluated.
研究了一种新型可焊性光亮锡锑合金电镀工艺的镀液配方和电镀操作条件；
A new electroplating technology of solderable bright Sn-Sb alloy of bath components and operating conditions were studied.
对锡-铅合金镀层的耐焊性和可焊性进行了检验以获得合格的MLCI产品。
Therefore, solderability of Sn Pb alloy deposit was tested for qualified MLCI products.
铜和铜合金具有优良的导电性、导热性和可焊性，是目前应用最广的金属材料之一。
Copper and copper alloys are one of the most widely used metals due to their excellent electric conductivity, heat conductivity, and welding ability.
经小槽电镀，获得外观致密均匀，似镜面光亮，结合力强，具有优良的可焊性镀层。
A uniform, compact, bright lustre, good adhosive and excellent solderable coating was obtained by the experimental electroplating.
同时研究了芯片与微带线间距的互连、微带线制作、材料的可焊性及焊接过程等制造技术。
And other manufacturing technologies-interconnect between the chip and microstrip, manufacture of microstrip, solderability of available materials and soldering process are discussed.
镀层具有良好的可焊性和导电性，其电极损耗低于银电极损耗，可作为代银接触镀层。
Ni B plating possesses good weldability and conductivity, and the electrode loss is lower than that of silver electrode. It may be used instead of silver plating.
随着电子电镀工业的飞速发展，镀层质量的要求也越来越高，尤其是在可焊性方面更为突出。
With the rapid development of electronic electroplating industry, there are increasingly stringent requirements on the quality of the claddings, especially on the weldability.
该镀层的可焊性优良，可作为印刷电路板和元器件的表面镀层，从而实现电子封装的无铅化。
The coating has excellent solder properties and can be used on the surfaces of printed circuit board and patch-like electronic apparatus in order to carry out lead-free electronic packing.
由于合金镀层具有的特殊性能及使用上的特殊要求，可分为耐磨性、可焊性、磁性及轴承合金等。
Because of the special alloy coatings has the properties and the application at the special requirements, can be divided into the wear resistance, solderability, magnetic and bearing alloy etc.
对异质材料铁-镍点焊在不同规范下熔合过程进行了试验研究，包括可焊性及规范参数的选择。
The fusion course of different material (Fe and Ni)in spot weld with different process variable was researched. The weldableness and the selection of parameter were researched, too.
探讨氦-氩混合气体保护下tig焊接az31镁合金板的可焊性，对其焊接工艺参数进行确定。
The weldability of AZ31 magnesium plate by He-Ar mixed gas tig welding was investigated. The welding process parameters for AZ31 plate with a 3 mm thickness were optimized.
对试验钢筋的应变时效敏感性、韧脆转变温度、可焊性、强度与韧性的配合进行了系统的测试和研究。
The sensibility of strain aging, ductile-brittle transit temperature, weldability, and the coordination between strength and ductility of reinforced steel bars were systematically investigated.
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