hard tin是什么意思

网络释义

用法例句

Application of lubrication protective agent on electrical contact surface of tin and tin alloy deposit

润滑保护剂在锡及锡合金镀层电接触表面的应用

Electroplated Cu-Sn alloy coating is good in decoration and solderability,low in cost,non-toxic,not irritable,etc.

电镀铜锡合金具有装饰性好、可焊性优良、成本低、无毒、不使人体过敏等优点,而得到广泛的应用。

The method use SCR continuous casting-rolling system to make conducting wire(Cu-Sn alloy rod) for railway application was introduced.

介绍了采用SCR连铸连轧生产线生产高速电气化铁路接触网线用铜锡合金线坯的方法,用该法生产的产品,具有内部组织细小,均匀的晶粒,强度高,软化温度高,平直度好,耐摩性好,抗蠕变性好等特点。

The paper describes the process ofφ20mm Cu-Sn alloy wirebar production in continuous casting and roiling process,analyzes the impact of the wirebar s oxygen and tin content distribution on production stability, describes the cold-forming process of contact wire manufacturing by drawing machine,and studies and compares anti-drawing strength and extension capability of it.

介绍了采用连铸连轧工艺生产φ20mm铜锡合金线坯的过程,分析了线坯氧含量、锡含量对生产稳定性的影响。

The performances of lead-free plating and Sn-Pb alloy plating were contrasted, and the process formulation and operation condition of tin and tin based alloy plating and electroless plating were presented.

对比了电镀无铅镀层和Sn–Pb合金镀层的性能,给出了电镀及化学镀锡及锡基合金的工艺配方及操作条件。

Gas atomizing process has been used for developing SMT purposed raw material tin based alloy soldering powder of free cleaning type soldering paste,the alloy composition and impurity component contents of which have reached US QQ SS 571E and JAP JIS Z 3282A grade standards with oxide contents meeting the standard of US Multicore Co.

采用气体雾化法研制了ＳＭＴ用免清洗型软钎膏的锡基合金焊粉，其合金成分及杂质元素含量达到美国ＱＱ－Ｓ－５７１Ｅ和日本ＪＩＳ－Ｚ－３２８２Ａ级标准，氧化物含量达到美国Ｍｕｌｔｉｃｏｒｅ公司无氧焊粉的标准，一次出粉率平均达到７０％以上。

Determination of trace elements in steel, nickel-base alloy and zircaloy using time of flight inductively coupled plasma mass spectrometry;

飞行时间-电感耦合等离子体质谱法测定钢、镍基合金及锆锡合金中痕量元素(英文)

Research Progress on Methylsulfonate Tin and Tin Alloy Plating

甲基磺酸盐电镀锡及锡合金的研究进展

Application of lubrication protective agent on electrical contact surface of tin and tin alloy deposit

润滑保护剂在锡及锡合金镀层电接触表面的应用

foil made of tin or a tin-lead alloy.

用锡或锡合金做的箔片。

statuary bronze

含铜、锡、锌的合金

The classification, characteristics, and application results of tin, tin-lead and tin-bismuth electroplating were summarized.

总结了电镀锡、铅合金和锡铋合金的分类、点及应用情况。

Studies on the alloy-tin couple for the double reduced tinplate

二次冷轧镀锡板的合金-锡电偶合研究

" Tin and tin alloy foil, lead and lead alloy foil Zinc foil"

GB/T5191-1985锡、铅及其合金箔和锌箔

Comparison of Tin base, Lead base and Zinc base alloy for Bearing purpose

锡基、铅基及锌基轴承合金比较表

Effect of Cerium on Microstructure and Properties of Lead-free Solder Alloy

Ce对无铅焊锡合金组织及性能的影响

bimetal strip from tin-aluminium alloy

高锡铝合金双金属带

Kingston's alloy

金斯顿锡铜轴承合金

tin indium 50-50 alloy

锡铟50-50接封合金

Newton alloy

一种铋铅锡易熔合金

Mellotte's alloy

梅洛特铋锡铅易熔合金

Lichtenberg alloy

李顿勃铅锡铋易熔合金

Sterling aluminium solder

斯特林锡锌铝合金焊料

Karmarsch alloy

卡马施锡基装饰合金

ternecoated steel

涂铝锑锡合金的钢材