铝合金

It is possible to produce low-titanium aluminum alloy directly. Three months of periods of industrial test for production low-titanium aluminum alloy was conducted using the 80kA prebake electrolysis cells. The test results showed that the electrolysis cell can work stably, and the effect of TiO2 added into electrolyte on electrolytic process parameters, current efficiency, consumes of materials and energyare trifling. The titanium content in alloys is stable and the absorbility of Ti is high. The microstructure of electrolytic low-titanium aluminum alloy is homogeneous. The grain refinement effect is excellent comparing with that of alloys added titanium by melting Al-Ti master alloys and both alloys have the same grain refinement trend.

在80KA中型预焙电解槽上进行了为期三个月的低钛铝合金的工业试验，结果表明，电解槽工作状态稳定，TiO_2的加入对电解槽的主要工艺参数、电流效率、物料和能源消耗影响不大，合金的钛含量稳定，钛的吸收率高；所生产的电解低钛铝基合金的微观组织均匀，晶粒细化效果好，与熔配加钛的细化规律相同。

The effect of aluminium alloying in different addition on the precitation behaviour and amount of proeutectoid carbide in ultrahigh carbon steels were investigated by phase equilibrium thermodynamics calculation and SEM analysis for the microstructure after quenching.

通过对不同铝含量超高碳钢的相平衡热力学计算、热处理工艺试验以及扫描电镜的微观组织观察，研究了铝合金化对超高碳钢先共析碳化物的数量和析出行为的影响。

Integrate with construction building and design ,municipal and governmental building , steel structure , installation of water ,power, heating and rest room , premaking parts , hoist , decoration , fitting and making of aluminum alloy with comprehensive service..

公司集建筑施工、设计、市政施工、钢结构、水电暖卫、装饰装修、铝合金制作安装等为一体，实行一条龙服务，公司机械设备力量雄厚，拥有与之配套的各种机械化施工设备。

The main methods to improve purification effects and the research orientation of aluminium fluxes are also introduced. It is pointed out that the popularization of home-produced equipment is important approach to increase level of purification for aluminum alloy trade, on the other hand, research on aluminium molten fluxes and purification mechanism should make progress in without polluter and multifunctional purificant.

提出了铝熔体提高净化效果的主要途径及发展方向为：在设备方面，应努力实现国产化，提高普及率，从而提高我国铝合金行业的整体净化水平；在铝熔体净化剂的发展方面，集净化、覆盖、精炼于一体的多功能绿色新型无污染熔剂及净化机理的研究是今后的努力方向。

The results show that the 7A04 aluminum alloy obtains the optimal combination of strength and ductility in such solid solution and recrystallize treatment :470℃ 5 min+480℃ 12 min, the contradiction on dissolution of overageing phases and growth of new g.

采用力学性能检测、金相组织观察和能谱分析，试验研究了超塑预处理中固溶再结晶工艺对7A04铝合金组织和力学性能的影响。

Aluminum alloy formed shell, lastingly rustless.

铝合金成型外壳，永不生锈。

With quality as the central idea of each Seric person, Seric has become one of the most competitive manufacturers, and its products are the first choice of plentiful domestic and overseas designers for vestibule dust-removing system.

赛瑞与欧美LOMBOK GEL、SERIC地垫公司合作，赛瑞所生产的铝合金除尘地垫各项性能参数均通过国际权威机构检测认证，质量是每位赛瑞人的中心思想，赛瑞系列的产品已成为国内最具有竞争力的厂商之一，是广大国内外设计师对于门厅除尘系统的首选产品。

Seric has cooperated with LOMBOK GEL and SERIC door mat companies from Europe and America. Europe and the United States the Company introduced the latest production technology and equipment, after years of hard work and development, has accumulated a considerable wealth of expertise and experience, with sound detection, construction and after-sales service, Each performance parameter of the aluminum alloy dust-removing door mats manufactured by Seric has passed the testing and certification of international authoritative organs.

赛瑞与欧美LOMBOK GEL、SERIC地垫公司合作，本公司引进了欧美最新生产技术和设备，经过多年来的努力耕耘与发展，积累了相当丰富的专业技术及经验，具有完善的检测、施工及售后服务，赛瑞所生产的铝合金除尘地垫各项性能参数均通过国际权威机构检测认证，产品质量居国内领先水平。

Seric has cooperated with LOMBOK GEL and SERIC door mat companies from Europe and America. Each performance parameter of the aluminum alloy dust-removing door mats manufactured by Seric has passed the testing and certification of international authoritative organs. With quality as the central idea of each Seric person, Seric has become one of the most competitive manufacturers, and its products are the first choice of plentiful domestic and overseas designers for vestibule dust-removing system.

赛瑞与欧美LOMBOK GEL、SERIC地垫公司合作，赛瑞所生产的铝合金除尘地垫各项性能参数均通过国际权威机构检测认证，品质是每位赛瑞人的中心思想，赛瑞系列的产品已成为国内最具有竞争力的厂商之一，是广大国内外设计师对于门厅除尘系统的首选产品。

Seric has cooperated with LOMBOK GEL and SERIC door mat companies from Europe and America. Each performance parameter of the aluminum alloy dust-removing door mats manufactured by Seric has passed the testing and certification of international authoritative organs. With quality as the central idea of each Seric person, Seric has become one of the most competitive manufacturers, and its products are the first choice of plentiful domestic and overseas designers for vestibule dust-removing system.

赛瑞与欧美LOMBOK GEL、SERIC地垫公司合作，赛瑞所生产的铝合金除尘地垫各项性能参数均通过国际权威机构检测认证，质量是每位赛瑞人的中心思想，赛瑞系列的产品已成为国内最具有竞争力的厂商之一，是广大国内外设计师对于门厅除尘系统的首选产品。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。