1)  alumina based ceramic core
氧化铝基陶瓷型芯
1.
The microstructure and the phase composition of alumina based ceramic cores AC 2 has been studied by using SEM and X ray diffraction methods, and the properties of the core were measured at room and high temperature The results show that the combined properties of the AC 2 alumina cores are superior to those of AC 1 cor
利用扫描电镜技术和 X射线衍射技术研究了 AC- 2氧化铝基陶瓷型芯的微观结构和相组成 ,并测试了该型芯的室温和高温性能。
2)  oxidation
氧化
1.
New process of isobutyric acid from isobutyraldehyde by water oxidation;
异丁醛加水氧化制异丁酸新工艺
2.
Catalytic oxidation of cyclohexanol into adipic acid using ammonium tungstate as catalyst;
钨酸铵催化氧化环己醇合成己二酸
3.
Oxidation Ability of Nanocrystalline Ni-Coated Al Powders;
纳米镍包覆超细铝复合粉末的氧化性能
3)  oxidization
氧化
1.
A Study of Fish Oil Extraction and Its Autioxidization;
鱼油提取及抗氧化性能研究
2.
Optimization plans for oxidization process of hydrogen peroxide production;
过氧化氢生产中氧化工序的优化
3.
Effective Factors on Lignin-based Surfactant Made by Oxidization of Wheat-straw Alkaline Lignin;
木质素氧化制取表面活性剂的适宜条件
4)  NO oxidation
NO氧化
1.
The results showed that NO reduction and NO oxidation.
结果表明:NO还原和氧化在其脱除过程中同时共存,当NO,N2,O2,H2O和CO2的体积浓度分别为200×10-6,80%,5%,6%和9%时,NO氧化所占的比例比NO还原的大很多;脉冲频率增大导致NO还原率和氧化率均增大;H2O浓度增大导致HNO3浓度增大,表明NO氧化所占的比例随H2O浓度增大而增大。
2.
The catalytic activities of four kinds of supports γ Al 2O 3, ZrO 2, TiO 2 and SiO 2 as well as the Pt catalysts supported on them were investigated for the NO oxidation at the reaction temperature 423K.
研究了载体在 SO2 影响 NO催化氧化过程中的作用 ,考察了反应温度为 42 3 K时 ,γ-Al2 O3、Zr O2 、Ti O2 和 Si O2 4种载体及其负载的 Pt催化剂对 NO的氧化性能 ,与 SO2 存在下的 NO反应活性相比 ,只有 γ-Al2 O3及其负载的 Pt催化剂上存在 SO2 促进 NO氧化的现象。
3.
A study is carried out to see the effects of reaction temperatures and / molar ratios on NO oxidation by ozone in a tube reactor.
当[O3]/[NO]=1、反应温度分别为常温和200℃时,NO氧化率都达到100%,而在275℃时,NO氧化率只有72%,表明反应温度影响显著,其原因主要与较高温度下O3分解加快有关。
5)  oxidize
氧化
1.
Copper colloid oxidized by air to prepare cuprous oxide nanoparticles;
铜胶体氧化法制备纳米氧化亚铜
2.
The representative endocrine disrupters(EDCs)Methomyl was oxidized by O3 and the impact of humic acid, hydrogen peroxide and hydroxyl radical inhibitor hydrogen carbonate ion and tert-butyl alcohol (TBA) on the Methomyl removal was discussed.
采用O3氧化去除水中内分泌干扰物灭多威,通过投加腐殖酸、过氧化氢及羟自由基抑制剂碳酸根离子和叔丁醇,考察灭多威的去除效果。
6)  Oxygenation
氧化
1.
Effects of Oxygenation/Antioxygenation Imbalance in Pathogenesis and Therapy of Pulmonary Interstitial Fibrosis;
氧化/抗氧化失衡在肺间质纤维化形成及防治中的作用
2.
nitro-4-methysulfonyl benzoic acid is synthesized from 4-methysulfonyl toluene by nitration and oxygenation, using sodium dichromate as an oxidizing agent.
本研究以对甲砜基苯甲酸为原料,经硝化、重铬酸钠氧化,制得2硝基4甲砜基苯甲酸,两步反应总收率达80%,产品纯度≥99%。
3.
Chemical modification including oxygenation, esterify, graft copolymerization and so on.
化学改性主要有氧化、交联、酯化和接枝共聚。
参考词条
补充资料:碳化硅晶须补强氧化铝陶瓷基复合材料
分子式:
CAS号:

性质:以氧化铝陶瓷为基体由碳化硅增强的复合材料。氧化铝陶瓷硬度大,熔点高,但强度和断裂韧性低。采用热压烧结法制备出的复合材料,抗弯强度可达600~900MPa,断裂韧性达7~9MPa。m1/2。同时还具有良好高温性能。用在刀具、陶瓷发动机和航天航空等方面。  

说明:补充资料仅用于学习参考,请勿用于其它任何用途。