锡合金

Under strict quality control of CQC, kaina lead-free solder is used in high-purity refined tin and advanced smelting technology, a unique anti-oxidant formula alloy, its taphole amount is very small, bright solder joints, reliable, good wetting, it is suitable in lead-free wave soldering and hot dip soldering

在CQC严密的质量监控下，凯纳无铅焊锡条采用高纯度精锡及先进的熔炼工艺，独特的抗氧化合金配方，其出渣量极少，焊点光亮、可靠，湿润性好，适用于无铅波峰焊和热浸焊。本企业供应58℃～145℃不同熔点温度的无铅低温焊锡条。

The electroplate technology of the series of fluoroborate plating liquid and lead-tin alloys are used diffusely in traditional plating industry.

传统工业上多采用氟硼酸盐电镀液系列和锡铅合金电镀工艺。

The effect of high intensity ultrasonic on solidification process of Sn Sb peritectic alloy was investigated.

在锡锑包晶合金的凝固过程中导入高能超声，不仅显著细化α相和β相晶粒组织，同时使具有立方晶体特征的β相组织有明显的球化趋势，消除了密度偏析。

Bronze is a copper and tin alloy, because the color schungite, hence the name bronze.

青铜是红铜和锡的合金，因为颜色青灰，故名青铜。

The results of XPS show the main composition of tin sludge is stannic oxide,so is the composition of smudge.

通过对表征镀层耐蚀性的合金电偶电流值及酸洗时滞的测试发现，随着锡泥投入量的增加，镀层的耐蚀性下降，且两者之间有很好的对应关系。

Main productioncopper clad steel, copper°ü, copper clad aluminum magnesium alloy wire, tinning lines, silver-plated wire, enameled wire and so on.

主要生产铜包钢裸线、铜包铝裸线、铜包铝镁合金线、镀锡线、镀银线、漆包线等。

In this study, ternary Sn-Cu-Ni alloys were prepared and annealed at 240℃.

本研究系设计并制备经过240℃热处理达平衡的锡铜镍三元合金。

The alloy was prepared through melting gold, silver, palladium, tin, indium, ruthenium, zinc, germanium in the high frequency induction furnace protected by argon and then deaerating the crude alloy at vacuum.

合金的合成以金、钯、银、锡、铟、锌、钌和锗元素为原料，在氩气保护下高频感应炉熔化，经真空脱气处理后水淬冷却。

The planar and three-dimensional reticular Sn-Ni alloy deposits were prepared by electrodepositing on Cu foil and foamed Cu, respectively.

4在铜片和泡沫铜上应用电沉积技术制备了锡-镍合金材料，并对材料进行热处理。

In view of the improvement on environmental protection and the reduction of costs for PCB fabrication, emphasis has been placed on the use of corrosion inhibitors as replacements for conventional tin -lead electrodeposits for the preservation of solderability.

鉴于电路板生产过程中环保和成本的要求，采用唑类缓蚀剂取代传统的锡铅合金镀层以保证可焊性。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。