1) AlON transparent ceramics
AlON透明陶瓷
1.
SPS introduces a novel way for sintering AlON transparent ceramics.
以Al2O3和AlN作为原料,采用放电等离子烧结(spark plasma sintering,SPS)技术,通过固相反应法成功制备了AlON透明陶瓷。
2) transparent ceramic
透明陶瓷
1.
Optical characteristics of Yb:Y_2O_3 transparent ceramic;
Yb:Y_2O_3透明陶瓷的光学性能研究
2.
Optical and scintillation properties of Ce:YAG crystal and transparent ceramics
Ce:YAG晶体和透明陶瓷的光学和闪烁性能
3.
The YAG transparent ceramic shows high density and low porosity,while the shape of the grains is regular polygon with the size of about 2.
该透明陶瓷在可见光区的最大透光率达到42%,在近红外光区的最大透光率达到74%。
3) transparent ceramics
透明陶瓷
1.
Preparation and properties of non-stoichiometric MgO·nAl_2O_3 transparent ceramics;
MgO·nAl_2O_3透明陶瓷的制备及其物性
2.
Influencing factors on transparency of transparent ceramics;
影响透明陶瓷透光性能的因素
3.
Preparation and characteristics of Nd∶YAG super-fined powders for laser transparent ceramics;
Nd:YAG激光透明陶瓷超细粉体的合成及其性能表征
4) translucent ceramics
透明陶瓷
1.
Fabrication of YAG powder and translucent ceramics by CO(NH_2)_2 co-precipitation method;
尿素共沉淀法制备钇铝石榴石粉体及透明陶瓷
2.
Fabrication of YAG ultrafine powder and translucent ceramics by co-precipitation method;
共沉淀法制备YAG超细粉及透明陶瓷
5) AlON ceramic material
AlON陶瓷材料
1.
In order to increase mechanical properties and reduce production cost,aluminium with low-price and alumina powder were utilized as raw material,and one-step synthesis of AlON ceramic materials were prepared by one-step in situ synthesis.
为提高AlON陶瓷材料的力学性能、降低成本,以廉价Al和Al2O3粉为原料,利用常压烧结方法一步原位合成了AlON陶瓷材料。
6) MgAl2O4 transparent ceramic
MgAl2O4透明陶瓷
1.
The damage threshold and ablation area for MgAl2O4 transparent ceramic (MATC) by a femtosecond laser pulse at a wavelength of 800nm were studied.
实验研究了800nm飞秒激光与MgAl2O4透明陶瓷的相互作用,得到其在单脉冲、多脉冲情况下的损伤阈值和损伤面积,用CCD成像技术和扫描电镜观察了烧蚀点的形貌特征,用显微红外光谱仪测试了烧蚀区域的透过光谱。
补充资料:Al
元素符号: al 英文名: aluminum 中文名: 铝
相对原子质量: 26.9815 常见化合价: +3 电负性: 1.61
外围电子排布: 3s2 3p1 核外电子排布: 2,8,3
同位素及放射线: al-26[730000y] *al-27 al-28[2.3m]
电子亲合和能: 48 kj·mol-1
第一电离能: 577.6 kj·mol-1 第二电离能: 1817 kj·mol-1 第三电离能: 2745 kj·mol-1
单质密度: 2.702 g/cm3 单质熔点: 660.37 ℃ 单质沸点: 2467 ℃
原子半径: 1.82 埃 离子半径: 0.51(+3) 埃 共价半径: 1.18 埃
常见化合物: al2o3 alcl3 al2s3 naalo2 al2(so4)3 al(oh)3
发现人: 厄斯泰德、维勒 时间: 1825 地点: 丹麦
名称由来:
拉丁文:alumen, aluminis(铝)。
元素描述:
柔软轻质的银白色金属,在地壳中含量第三。
元素来源:
自然界完全没有铝单质存在。可以电解铝土(al2o3)制取铝。
元素用途:
上自飞机下到易拉罐应用广泛。因为纯铝太柔软,所以要加入不到1%的硅或铁以加大其硬度和强度。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条