铝

Kerneos is the world leader in the research, production and valorization of calcium aluminate specialty mineral binders and reactants to the dry mix mortar industry.

林栋经理：凯诺斯铝酸盐公司在铝酸盐的科研和生产中，以及把铝酸盐作为特种矿物胶凝材料和添加剂的干粉砂浆领域，都处于世界领导地位。

Finally, four kinds of infiltration glass powder with specified color were developed successfully. The color and its stability of infiltration alumina ceramic were tested. The color match between alumina core ceramic and the Vitadur Alpha veneering ceramic were also tested. The physical and mechanical properties of infiltration glass and alumina core ceramic were investigated.

考察了玻璃渗透后铝瓷的颜色及稳定性，并与VitaIn-Ceram作对比，研究了用自行研制的玻璃粉渗透铝瓷后的颜色与VitadurAlpha饰面瓷的颜色匹配性，测试了渗透玻璃及玻璃渗透铝瓷的物理及力学性能，使CAD／CAM用玻璃渗透氧化铝陶瓷达到临床应用水平。

The development of adscititious particle reinforced aluminium matrix composites and Al matrix in-situ composites reinforced by reaction synthesis reinforcement phase are reviewed at first.

本文首先回顾了外加颗粒增强铝基复合材料和反应合成强化物增强铝基原位复合材料的研究进展，指出当前铝基复合材料研究中存在的问题。

In seawater and fresh water, aluminum alloy was not corroded as the all protection of alclad. In salt lake, the alclad on LC4 aluminum alloy remaindered for half a year, and used up for one year. The base of LC4 aluminum alloy was corroded seriously.

在海水和淡水中，包铝层可以对铝合金基材起到完全的保护作用，使基材免遭腐蚀；而在盐湖水中，半年时LC4铝合金表面尚有包铝存在，而一年时LC4铝合金表面包铝已完全消耗至尽，LC4的基体发生严重腐蚀。

According to SEM observation, the corrosion regulation of LC4 aluminum alloy with alclad in China water system and the protection of alclad on LC4 were studied. The corrosion experiment was done in seawater of Qingdao, Zhoushan, Xiamen, salt lake with high salinity of Geermu, and fresh water of Changjiang River in Hankou.

利用带包铝LC4铝合金在东部地区海水、西部地区盐湖水、中部地区淡水中的暴露腐蚀试验，对盐湖水中包铝对铝合金基体的保护作用行为进行了探讨，得到带有包铝的LC4铝合金在水系统中的腐蚀规律。

Deficiency which exists in view of the existing technique of production technology, in the technique of production, this article uses the extrution casting method manufacture copper alclad semifinished materials, finally uses the hot extrusion craft, this kind of technique of production enhances the product the uniformity, thickness plasticity, the union to be reliable obviously, has the productivity to be high, the material cost is low, the product conductivity is high, merits and so on electrochemistry stable property.

针对现有生产工艺技术中存在的不足之处，在生产工艺上，本文采用挤压铸造方法制作铜包铝坯料，最后采用热挤压工艺，这种生产工艺明显地提高产品的均匀性、厚度可塑性、结合可靠，具有生产率高，材料成本低、产品导电率高、电化学性能稳定等优点。然而，铜包铝母线槽排挤压技术的研究是真正意义上的以铝节铜，在节省铜资源的方面具有十分重要的意义。

The oxidation of both low and high-activ ity simple and Pt-modified aluminide coatings on nickel base superalloy IN738 h as been studied in static air at 1100℃ up to 1000 h.

研究镍基高温合金的高铝与低铝活度简单涂层和铂改性渗铝涂层在1100℃空气中的氧化行为。

ABSTRACT The oxidation of both low and high-activ ity simple and Pt-modified aluminide coatings on nickel base superalloy IN738 h as been studied in static air at 1100℃ up to 1000 h.

摘 要 研究镍基高温合金的高铝与低铝活度简单涂层和铂改性渗铝涂层在1100℃空气中的氧化行为。

The results demonstrated that recombination was not only physical mixed, but also connected by hydrogen bond between silicic polymer and free or hydrolyze-polymerized aluminum ion and polysilic acid which could form aluminiferous during the process.

结果表明，复合过程不是简单的物理混合，部分铝离子及水解络合铝离子可与共存的聚硅酸通过羟基结合，发生络合反应生成铝硅聚合物。

The XRD results indicate that the iron oxides are transformed into metallic iron, most of the aluminiferous mineral and silicic mineral reacts with the sodium sulfate during the reduction roasting and forms sodium aluminosilicates, which enter into the nonmagnetic materials during the magnetic separation, then Al-Fe separation is realized.

XRD研究结果表明，在钠盐焙烧过程中，铁氧化物被还原成金属铁，大部分铝、硅矿物与硫酸钠反应生成非磁性物质铝硅酸钠，经磁选后进入非磁性物，从而实现铝铁的高效分离。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。