氧化铝多孔陶瓷,Alumina porous ceramic
1)Alumina porous ceramic氧化铝多孔陶瓷
英文短句/例句
1.Study on Preparation Technology of Alumina Porous Ceramics with Controllable Porosity气孔率可控氧化铝多孔陶瓷制备工艺的研究
2.line alumina ceramics透明多晶氧化铝陶瓷
3.Preparation and Characterization of Porous Alumina Ceramic Membrane Support;多孔氧化铝陶瓷膜支撑体的制备与表征
4.Synthesis of Porous α-Al_2O_3 Ceramics by Freeze-Casting Processing冷冻干燥法工艺条件对多孔氧化铝陶瓷的影响
5.Research on Preparation of Alumina Honeycomb Structure;微孔氧化铝蜂窝陶瓷结构的制备研究
6.Polycrystalline Alumina Ceramic Bulb,the Key of the Development of Ceramic Metal Halide Lamp(Ⅰ)陶瓷金卤灯发展的关键——多晶氧化铝陶瓷泡壳(上)
7.Preparation and Characterization of Both Al_2O_3 Porous Ceramic Supports and Micro-filtration Membrane;多孔氧化铝陶瓷支撑体及其微滤膜的制备与表征
8.Fabrication of Porous Alumina Ceramics with Directional Pore Channels Structure by Freeze-Gel Casting Processing冷冻-凝胶成形法制备定向通孔氧化铝陶瓷
9.Wettability of Al/Al_2O_3 system and direct aluminum bonded substrates铝和氧化铝的润湿性及氧化铝陶瓷敷铝基板
10.The Study for the Metallization Technologies of Multilayer Alumina Ceramic;多层氧化铝陶瓷金属化工艺技术的研究
11.Preparation and Research on the Polycrystal Transparent Alumina;多晶透明氧化铝陶瓷材料的研究与制备
12.Research on Product of Porous Al_2O_3 Ceramic Film by Anodic Oxidation;多孔型Al_2O_3陶瓷膜阳极氧化制备技术研究
13.Preparation of Porous Silicon Ceramics with Low Dielectric Constant;多孔低介电常数氧化硅陶瓷材料的制备
14.Microstructure and performance of porous ceramics film on surface of pure titanium纯钛表面微弧氧化多孔陶瓷膜的结构特性
15.Improvement of Surface Porosity and Properties of MAO Ceramic Coatings by Incorporation of SiO_2 Nanoparticles纳米SiO_2复合处理对7A52铝合金微弧氧化陶瓷层孔隙率及性能的影响
16.Study on the Corrosion Resistance of Macroporous Alumina Support;高铝多孔陶瓷支撑体耐腐蚀性能研究
17.Study on Porous Calcium Hexaluminate Composite by Sintering Process烧结法合成六铝酸钙多孔陶瓷的研究
18.The Study of High Bauxite Porous Ceramics and the Preparation of Porous Ceramics Bulk;高铝质多孔陶瓷的研制及多孔衬底的制备
相关短句/例句
Porous alumina ceramics多孔氧化铝陶瓷
3)ZSM5 zeolite membrane多孔α氧化铝陶瓷管
4)poreus alumina ceramic support多孔氧化铝陶瓷支撑体
5)polycrystalline alumina ceramics多晶氧化铝陶瓷
6)Alumina ceramics氧化铝陶瓷
1.Effects of sintering temperature on fatigue damage of alumina ceramics;烧结温度对氧化铝陶瓷疲劳损伤过程的影响
2.Quantitatively research of fatigue damage of alumina ceramics;氧化铝陶瓷疲劳损伤过程的数字描述
3.Application of steel-alumina ceramics composite pipe for dilute phase pneumatic conveying;氧化铝陶瓷内衬复合钢管在稀相气力输送中的应用
延伸阅读
氧化铝氧化铝alumina化学式Al2O3,白色晶状粉末。有多种变体:①自然界存在的刚玉属a-Al2O3,金属铝在氧气中燃烧,或将氢氧化铝灼烧至高温也能得a-Al2O3,它最稳定,熔点℃,沸点2980℃,密度4.0克/厘米3,莫氏硬度8.8。既不溶于水,也不溶于酸和碱,耐腐蚀和绝缘性能好,用于制造耐火材料、砂轮和绝缘材料。刚玉中因含少量杂质而显不同颜色,高温熔融得到的a-Al2O3可做人造刚玉,用于钟表和精密仪器的轴承及人造宝石。②将氢氧化铝或铝铵矾加热至300℃,得到γ-Al2O3,它不溶于水,能溶于酸和碱,在低温下稳定,灼烧至高温,就会转变成a-Al2O3。γ-Al2O3是一种多孔物质,具有很大的表面积,因此,它有很强的吸附能力和很高的催化活性,大量用作催化剂载体,使一些活性很高但价格昂贵的催化剂(如铂、钯等)分布在载体表面,可以减少催化剂用量,但却有很大的表面。γ-Al2O3还可做色谱分析中的吸附剂。③β-Al2O3是一种固体电解质,用于制造新型电池。④δ-Al2O3等多种变体。氧化铝的最大用途是电解法制备金属铝的原料,另外,氧化铝在陶瓷、机械、合成纤维、仪器、电子工业中也都有用途。
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