金属硅

美国和欧盟已就中国对铝钒土、金属硅和焦炭等多种原材料使用出口限制，向WTO提交申诉。它们称，这些限制违反了中国加入WTO时的承诺。

The US and the European Union have a WTO case pending against China for the use of export restraints on a variety of raw materials , including bauxite , silicon metal and coke , which they say are contrary to the commitments China made when joining the WTO .

世界金属硅、金属锰及金属铬的生产与消耗

World production and consumption of silicon metal , manganese metal and chromium metal

在高温和强还原势条件下，原料硅石和炭质还原剂中的部分杂质氧化物也同时被还原，这使得生产的金属硅和75硅铁中不同程度地含有Al、Ca和P等杂质元素。

The impurities , such as aluminum , calcium and phosphor , existing in materials of silica and reductant will also be reduced into the products at high temperature and under strong reduction conditions .

对电感耦合等离子体原子发射光谱法（ICPAES）测定金属硅中铁杂质含量的不确定度进行了合成和评估。

The combination and estimation of the uncertainty in the determination of Fe in metallic silicon using Inductively Coupled Plasmas Atomic Emissive Spectrometry ( ICP-AES ) is described .

介绍了采用原子吸收光谱仪（AAS）对金属硅中铁杂质含量进行测定时，线性校正和不确定度评估的方法。

This paper describes the methods to mark the linear calibration and the uncertainty estimate when Fe in metallic silicon is determined by Atomic Absorption Spectrephotometry ( AAS ) .

硅微粉是冶炼硅铁和金属硅时被烟气带出炉外的无晶形细颗粒，其主要成分是SiO2，具有优越的火山灰性能。

Silicon tiny powder is tiny amorphism grain that is carried out by smoke when we smelt ferrosilicon and metal silicon . Its major composition is SiO2 , and it has superior pozzuolana performance .

用APDC-DDTC-MIBK萃取分离镍，石墨炉原子吸收法对金属硅中的痕量镍进行了分析。

By extraction with APDC-DDTC-MIBK , trace nickel in silicon metal was determined by graphite furnace atomic absorption spectrometry .

金属硅生产理论与工艺技术的深化研究（Ⅰ）

Production theory of silicon metal and thorough research on its technology (ⅰ)

我国有机硅产业发展潜力巨大，给金属硅行业带来了新的机遇，也提出了更高的要求。

Development of organic silicon industry drives the progress of silicon metal industry .

电弧-AES法测定金属硅中12个杂质元素

The Way of Electric ARC AES Determining 12 Impure Elements in Metal Silicon

含金属硅的碳砖材料固定碳含量的分析

Analysis on Content of Solid Carbon in Carbon Brick Materials Containing Metal Silicon

红外碳硫测定仪分析等外金属硅中碳

Detection of Carbon Content in Off-Grade Silicon Metal by Infrared Carbon & Sulphur Determinator

炉外高温氯化精炼金属硅试验

Test of hot silicon metal refining by chlorination

分光光度法测定金属硅中铁的线性校正与受控下的不确定度评估

The linear calibration and uncertainty in determination of Fe in metallic silicon by spectrophotometry

微波消解样品-电感耦合等离子体质谱法测定高纯金属硅中痕量硼

Determination of Trace Amount of B in High Purity Si by ICP-MS Using Microwave Assisted Dissolution

在我们公司，我们有四个金属硅工厂的各种产品。

In our company , we have four silicon metal factories for various kinds of our products .

用木炭冶炼金属硅耗费大量木炭，很大程度依赖日益缺乏的森林资源。

It consumes a great deal charcoal smelting metal Silicon by charcoal , which depends completely on the increasingly scarce forest resource .

受周二裁定影响的其他原材料还有萤石、镁、锰、碳化硅、金属硅和黄磷。

Other materials affected by Tuesday 's ruling include fluorspar , magnesium , manganese , silicon carbide , silicon metal and yellow phosphorus .

可广泛运用于金属硅、铁合金、硅铁、化肥、电石、碳化硅等产品的生产，是一种不可替代的炭素材料。

It can be widely in producing metal silica , iron alloy , ferrosilicon , fertile , electric stone and carbonized silica as an irreplaceable material .

金属硅外销大连外贸公司，硅铁合金主要供给鸡西钢铁公司。

Metallic silicon will be sold to the foreign trade corporations of Dalian while ferrosilicon alloy will be mainly supplied to Jixi Iron and Steel Company .

我司主营产品金属硅与硅粉可广泛用于化工电子、光学、建材、机械、冶金、耐火材料等行业。

The main product Silicon Metal and Silicon Powder can be used broadly in chemistry , electronic , optics , construction , mechanical , metallurgy , fire-resistant material , etc.

美欧申诉书中提到的原材料包括矾土、焦炭、氟石、镁、碳化硅、金属硅、黄磷和锌等。

Complaint referred to the United States and Europe , including the raw material bauxite , coke , stone fluoride , magnesium , silicon carbide , metal silicon , phosphorus and zinc .

试验表明：以煤代炭冶炼化学级金属硅法是完全可行的，它为减少国家森林资源消耗、为企业节能降耗提高利润提供了技术保障。

It is proved that the new method is feasible , which is the technical guarantee to decrease the expenditure of national forest resource and to increase the profit of related enterprises .

研究系统边界包括上游金属硅料和太阳能级硅料生产、中游硅锭和硅片生产、下游电池和组件生产等过程。

The system boundary includes upstream process starting from silica extraction to the solar grade multi-crystalline silicon production , midstream process involving ingots growing and wafer slicing , downstream process consisting of cells fabrication and modules assembly .

今年首8个月以来，其对我电脑软件、自行车、轻烧镁征反倾销税，金属硅增加反倾销税，重烧镁采取反倾销措施，耐火粘土进行反倾销调查。

In the first eight months this year EC levied anti-dumping duties on Chinese computer softwares , bicycles and dead burned magnesite , increased tax on metal silicon , took measures . on caustic burned magnesite , and made anti-dumping investigations on refractory clay .

铝合金与不锈钢异种金属铝硅药芯焊丝TIG熔钎焊接头组织及性能

Microstructure and properties of dissimilar metals TIG welding-brazing joint of aluminum alloy to stainless steel using Al-Si flux-cored wire

降低铝热法金属铬硅含量的探讨

Probe into reducing silicon contents in metallic chromium with thermite method

金属／硅多层复合薄膜电极体积膨胀率的原位测试

In-situ electrochemical dilatometry of metal / Si multilayer composite film electrodes

金属涂敷硅锥阴极的工艺研究

Study of the Metal Coating Technique of Making Silicon Cathodes

2003上海国际有色金属及硅产品、应用和设备展览会

2003 Shanghai International Nonferrous Metals & silicon products , applications and Equipment Exhibition