冶金的

The detection methods of high level and trace level lead content,the status quo and technology such as pyrometallurgy and hydrometallurgy of the recycling of lead from spent lead-acid battery worldwide were introduced.

对高含量和痕量铅的检测方法、国内外从废旧铅酸电池中回收铅的现状和工艺，如火法冶金和湿法冶金进行了介绍；对废旧铅酸电池中铅回收的发展趋势进行了分析。

PM Injection Molding / Precision Casting structural components include : Sleeve Bearing, oil bearings, bushings, flanged connecting sleeve; Double gears, bevel gear, gear, Pulley, synchronous wheel, sprocket, AK47 toy gun gear, various micro-precision gear drive; PM microporous filters, filter tubes, mufflers and filtration materials, Copper filters, stainless steel trap; mixer blades, coffee machine cutter heads Soymilk Machine grinding pieces Juicer blades, Juice blades, and household electrical appliances, metal accessories; Oscillator phone, cell phone parts and notebook parts; Metal keys, ATM machine keys; Toys accessories, fiber accessories; various copper, iron, and stainless steel products, alloy products; automobiles, motorcycles, machine tools, electrical machinery and office equipment, medical equipment and other types of machinery, electrical appliances, electric / pneumatic products within the precision components; Industries products within the structure of precision metal parts, metal accessories.

粉末冶金注射成型/精密铸造结构零件包括：含油轴承、轴套、法兰、连接衬套；双联齿轮、伞齿轮、锥齿轮、直齿轮、皮带轮、同步轮、链轮、AK47玩具枪齿轮、斜齿轮、扇齿轮、各类微型精密传动齿轮；粉末冶金微孔过滤器、滤芯、滤片、滤筒、滤管、消声器、过滤材料、铜过滤器、不锈钢过滤器；搅拌机刀片、咖啡机刀盘、豆浆机研磨件、榨汁机刀片、果汁机刀片、家用电器五金配件；手机振子、手机零件、笔记本零件；金属按键、ATM机按键；玩具配件、光纤配件；电机转子、凸轮、凹轮；各种铜基、铁基、不锈钢制品、合金制品；汽车、摩托车、机床、电机、办公器械、医疗器械及其他各种机械、电器、电/气动产品内的复杂异形精密零件、非标准件；各行业产品内部用的精密金属结构零配件、五金配件。

This paper introduced in detail survey of waste heaf boiler of non-ferrous metallurgical furnace about domestic and foreign, on development, technical data and characteristic of construction.

本文详细介绍了国内外有色冶金炉余热锅炉的发展概况，技术性能及结构特点，通过国内某厂锌沸腾炉余热锅炉结构分析，简要阐述了余热锅炉的设计程序和设计要点，并指出采用膜式水冷壁、直通道、强制循环和高效弹性振打清灰是我国有色冶金炉余热锅炉的发展方向。

Metallurgy conference and exhibition woke up the powder of PM2006 solid border that holds in Korea boiler hill again industry public figure for quite a long time " Olympic Games " dream, what also caused Chinese pulverous metallurgy how to blend in international to compete better at the same time is thoughtful.

在韩国釜山召开的PM2006固际粉末冶金会议和展览会再次唤醒了业界人士长久以来的&奥运&梦，同时也引发了中国粉末冶金如何更好地融入国际竞争的深思。

The invention obviates needs for operating metallurgical valves or expensive tilting mechanisms for metallurgical furnaces.

本发明排除了对于冶金炉操作冶金活门或昂贵的倾斜机构的需要。

It points out that the condensing technique of zinc in India was fundamentally different from that in China, and this difference was tooted in their traditional distillation technology.

炼锌术的发明是古代蒸馏法冶金技术的一大成就，在世界冶金史上具有重大意义。

Project Content and Scale: To adopt a mixed production transmission device of micro glass powder such as axle bush, the anti-abuse movement capacity of gears can be raised 2-3 times, especially in the condition of high-temperature without lubricant .About 70% of the world automobile gear is made in the way of metal powder metallurgy. However, utilizing method of pure metal powder metallurgy may cause a fatal weakness, that is, because sinter oxide membrane will arise among crystal, this may lower its intensity.

项目内容和规模：采用微玻粉末混合生产的传动装置如轴瓦，齿轮其抗磨蚀能力提高2—3倍，特别在高温无润滑条件下优势更为明显，全世界70%的汽车齿轮是用金属粉末冶金为法制造的，但纯金属粉末冶金件有一个致命弱点，因颗粒间会产生烧结结氧化膜而降低强度。

The company is fully committed to growing its imports and exports business areas of specializations include: steel, wood, building materials, anchor chain, pig iron, iron ore powder, billet, steel ingot, ferroalloy, charcoal, fireproofing materials, hardware, electric devices.

公司经营范围：钢材、木材、建材、锚链、生铁、铁矿粉、钢坯、钢锭、铁精粉、铁合金、球团、焦炭、耐火材料、五金交电；化工产品、服装、日用百货、儿童玩具、办公自动化设备的批发零售；冶金机械备件加工销售、冶金机械设备维修、废旧金属回收、自营和代理各类商品和技术的进出口。

The results showed that the high basicity sinter had better metallurgical properties than the acid pellet,but the melt dipping properties of the acid pellet are good.

研究了莱钢750m3高炉炉料的冶金性能，高碱度烧结矿具有良好的冶金性能，而酸性球团矿冶金性能比烧结矿差，但熔滴性能好。

Jinshi Metallurgy and Chemistry Plant has developed into a famous smelter in China with an annual electrolytic zinc production of 20 kilotons and sulphur acid production of 25 kilotons by technology innovation, taping potential and increasing production.

金狮冶金化工厂自1995年技改以来，通过挖潜改造，产量不断扩大，技术水平也有很大的提高，现已发展成为年产电锌2万吨、硫酸2.5万吨的冶金化工企业。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。