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A ductile silvery metallic element that is resistant to corrosion used in alloys occurs in pentlandite and smaltite and garnierite and millerite .

一种硬而软的银色金属元素,可锻造,抗腐蚀,用于合金中,见于硫镍铁矿,砷钴矿,硅镁镍矿,针镍矿中。

A hard malleable ductile silvery metallic element that is resistant to corrosion used in alloys occurs in pentlandite smaltite garnierite millerite .

一种硬而软的银色金属元素,可锻造,抗腐蚀,用于中,见于硫镍铁矿,砷钴矿,硅镍矿,针镍矿中。

A hard malleable ductile silvery metallic element that is corrosion used in alloys occurs in pentlandite and smaltite and garnierite and millerite .

一种硬而软的银色金属元素,可锻造,抗腐蚀,用于合金中,见于硫镍铁矿,砷钴矿,硅镁镍矿,针镍矿中。

Brass is an alloy of copper and zinc.a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite.

一种硬而软的银色金属元素,可锻造,抗腐蚀,用于合金中,见于硫镍铁矿、砷钴矿、硅镁镍矿、针镍矿中。

The main products are: calcium sulfate / calcium nitrate / calcium carbonate / copper sulfate / chloride, copper / zinc sulfate / nitric acid zinc / zinc chloride / potassium sulfate / potassium chloride / potassium bromide / potassium aluminum sulfate / potassium dihydrogen phosphate / 2 of potassium hydrogen phosphate / sodium bromide / sodium chloride / sodium nitrate / sodium fluoride / trisodium phosphate / sodium dihydrogen phosphate / disodium hydrogen phosphate / crystallization of sodium carbonate / anhydrous sodium carbonate / aluminum sulfate / nitrate aluminum / crystallization of aluminum chloride / aluminum hydroxide / nitrate Fe / hydrobromide / oxalic acid / boric acid / citric acid / barium chloride / Azone / magnesium sulfate / magnesium nitrate / magnesium chloride / ammonium chloride / ammonium sulfate / Bifluoride ammonium / ammonium aluminum sulfate / ferrous ammonium sulfate / ammonium dihydrogen phosphate / diammonium hydrogen phosphate / bromide / tetrabutylammonium bromide / chloride, nickel / nickel nitrate / sulfate nickel / cadmium chloride / cadmium sulfate / nitrate Cadmium / Cadmium Carbonate / Strontium / strontium nitrate / sulfuric acid manganese / manganese chloride / 50% manganese nitrate solution / stannous chloride / zinc chloride, such as crystallization of the four largest packing of chemical reagents AR and CP level.

主要产品有:硫酸钙/硝酸钙/碳酸钙/硫酸铜/氯化铜/硫酸锌/硝酸锌/氯化锌/硫酸钾/氯化钾/溴化钾/硫酸铝钾/磷酸二氢钾/磷酸氢二钾/溴化钠/氯化钠/硝酸钠/氟化钠/磷酸三钠/磷酸二氢钠/磷酸氢二钠/结晶碳酸钠/无水碳酸钠/硫酸铝/硝酸铝/结晶三氯化铝/氢氧化铝/硝酸铁/氢溴酸/草酸/硼酸/柠檬酸/氯化钡/氮酮/硫酸镁/硝酸镁/氯化镁/氯化铵/硫酸铵/氟化氢铵/硫酸铝铵/硫酸亚铁铵/磷酸二氢铵/磷酸氢二铵/溴化铵/四丁基溴化铵/氯化镍/硝酸镍/硫酸镍/氯化镉/硫酸镉/硝酸镉/碳酸镉/碳酸锶/硝酸锶/硫酸锰/氯化锰/50%硝酸锰溶液/氯化亚锡/结晶四氯化锌等大包装化学试剂的AR和CP级别。

Welding and surfacing of copper nickel and copper nickel to steel.

镍铜,用于镍铜、镍铜与钢的焊接与堆焊

In this paper, the electroplating of bright Zn-Ni alloy process was studied, the effect of (1-hydroxy ethylidene diphosphonate acid coordinating agent, chloride content, [Zn2+]/[Ni2+] mole ratio, cathode current density, temperature, a class of aldehyde compound (abbreviated as ZNP additive agent) and supplementary coordinating agent on Ni content, and brightness of plating layer was discussed, the physical phase of alloy plating layer and stability of plating solution were determined.

研究了用有机多膦酸盐作络合剂,ZNP作添加剂电镀光亮锌镍合金,探讨了络合剂、氯化物含量、[Zn2+]/[Ni2+]比、阳极电流密度、温度、辅助络合剂对合金中镍含量的影响,测定了合金镀层中物相组成及镀液稳定性,通过筛选得出最佳最镀光亮锌镍合金的镀液组成及工艺条件,并讨论了锌镍合金的异常共沉积机理。

The demetalation of Ni-OEP in the presence of H2 consists of two steps. The first step is hydrogenation of nickel porphyrin to nickel chlorin, and the second step is decomposition of nickel chlorin and the removal of nickel.

,也有相当一部分镍卟啉发生分解,脱除所配合的金属;镍卟啉的临氢脱金属反应过程分为两步,第一步是卟啉分子中一个吡咯环上的外环双键加氢生成镍卟酚,第二步镍卟酚分解,金属脱除。

Moreover, in order to solve this issue of NILC poly-Si film, we develop an effective gettering method to reduce the Ni-metal impurity contamination of the NILC poly-Si films.

此外,为了解决对於镍金属诱发复晶矽薄膜来说,非常重要的镍金属残留问题,因而发展出有效的吸气方法来降低镍金属诱发复晶矽薄膜中的镍金属残留。

Possession of iron wood, copper, alloys and other metal surface polished, copper, nickel, chrome, tin plated bronze, plated bronze sand, bronze-plated, nickel-plated bronze, nickel-plated fog, plating Sha nickel processing business, such as the ability, especially for hardware, lighting, handicrafts, furniture and other iron-copper alloy products surface of the plating process, over the years has been a Taiwan-funded and Hong Kong enterprises, such as strength of the partners.

拥有对铁材、铜材、合金等金属表面进行磨光、镀铜、镀镍、镀铬、镀锡、镀青铜、镀青铜沙、镀红古铜、镀镍古铜、镀雾镍、镀沙镍等加工业务的能力,特别适合五金、灯饰、工艺品、家具等铁铜合金产品表面的电镀工艺,多年来一直是台资和港资企业等实力客户的合作伙伴。

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