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- metal ceramic composite bed 金属陶瓷复合层
- Beijing Tianxing Ceramic Composite Material Co., Ltd. 北京天兴陶瓷复合材料有限公司。
- The result showed that the composite bed was integrated well against the base metal and the electrochemical property was close to unmixed platinum.Pt/Ta composite is one kind of good anode materials. 实验结果表明,复合金属与基体金属结合良好,电化学性能接近纯铂,是一种理想的阳极材料。
- Objective:To investicate the failed protheses of anterior fixed metal ceramic bridge and resin-bonded bridge. 目的:研究金属烤瓷桥及粘接桥修复前牙缺失的失败病例,分析两种修复方式的优缺点及适应症。
- Brazing bilayer ceramic composite fabricated by anthors with steel in the air have been investigated. 用自研制双层陶瓷复合材料与钢进行了大气中钎焊连接。
- Finally, several new ceramic composite materials have been briefly introduced, such as ceramic-metal composite materials, coating materials, fibre strengthening materials, erc. 并简单介绍了几种新的陶瓷材料,如陶瓷复合材料、涂层材科和纤维强化材料等。
- In view of cost, practicability and maneuverability, the special sintering diamond trepanning drill was developed for drilling ceramic composite components originally. 根据复合构件加工中的各种缺陷,分析了采用预压应力钻削对改善表面加工质量的重要性。
- metal matrix ceramic composite coating 金属基陶瓷涂层
- Cu - W based metallic ceramic guide hase developed by power metallurgy process. 采用粉末冶金方法研制出金属陶瓷导板。
- The relative density of ALT ceramic composite is much higher than that of pure hot pressed LaTaO3, which indicates that the addition of Al2O3 acts sintering aids. ALT陶瓷复合材料的相对密度比烧结纯LiTaO_3陶瓷的高得多,表明Al_2O_3起到烧结助剂的作用。
- It is concluded that after brazing bilayer ceramic composite with steel the three interfaces of the form multiplayer composite structure have been jointed w... 结果显示,双层陶瓷复合材料与钢钎焊连接后的多层复合结构接头的三个界面均达到较好的结合。
- CIE_(1976) L~*a~*b~* color system and a digital camera and computer were selected to measure and compare characteristic of VITA shade guide and three types of metal ceramic restorations and those of repeated firings. 本实验应用CIE1976L~*a~*b~*颜色系统,采用高像素数码摄影及计算机处理技术,对三种金瓷修复体颜色进行测试,分析其颜色变化规律,并研究烧结次数对三种金瓷修复体的颜色影响,为临床上金瓷修复体准确比色提供参考。
- For high antibullet performance, light weight and low cost, the ceramic composite armor is widely applied in the bodywork and casemate structures of tanks and armored vehicles. 陶瓷复合装甲以其优异的防弹性能、较轻的质量和相对便宜的价格成为新型的防弹装甲材料,应用于坦克装甲车辆以及其它军用车辆的车体、炮塔中。
- Fabrication of Ceramic Composites by Infiltration: Search-in-Print Report. 用渗透方法制造陶瓷复合材料。
- We have developed an engineering "eye safe" CO 2 laser rangefinder (LRF). It is based on a miniature metal ceramic TEA CO 2 laser operating at 10.6 micronmeters and CMT detector cooled by splitting close cycle Stirling. 已研制成功了一台由微机控制、采用小型金属陶瓷TEACO2激光器作光源、以分置式闭合循环Stirling机致冷CMT探测器的工程型人眼“安全”CO2激光测距机。
- The paper postulated various possible toughening mechanisms existing in ceramic composite,while discussed the factors that in fluenced the toughening effects of these mechanisms. 本文论述了复相陶瓷中可能存在的各种增韧机制,并就影响这些机制发挥作用的各种因素作了简要介绍。
- Methods In the same condition,CIE1976L*a*b* color system,a digital camera,computer and a standard light source were selected to measure and compare the characteristics of A2 shade slice in the shade guide and three types of metal ceramic restorations. 方法应用CIE1976L*a*b*颜色系统,采用高像素数码摄影及计算机处理技术,在标准光源及相同条件下,采集了24件3种金瓷修复体与A2比色片的样本图片,测量、分析其色度值。
- This paper discusses on the preparation principles and the development of preparation techniques of ceramic composite, and makes analysis on its features. 文章论述了复合功能陶瓷的制备原则和种类、制备技术的发展,对其特点进行了分析。
- Methods:CIE1976 L * a * b * color system and Minolta CR 100 spectrocolorimeter are selected to measure and compare the characteristic of the shade guide and metal ceramic restoration. 方法:选用 C I E1976 L? a? b?系统。 用美能达 C R- 100 色度计,对我院口腔修复专业由同一位技师制作的部分前牙金瓷修复体及所选 V I T A 成品比色板上的比色片颜色进行测试,并对二者色度学规律、色度差异值进行统计分析。
- Methods:The color of 150 maxillary incisors and its metal ceramic restorations was measured by MinoltCR 321 chromaticity instrument(D65 daylight simulator inside),the color reproduction ratio was calculated with CIE 1976 L*a*b* system. 方法 :用美能达 CR- 32 1色差计 (D6 5光源 )以 CIE1976 - L* a* b*色度系统分别对 15 0个上颌中切牙及其金瓷修复体色度值进行测色、计算色彩复现率并进行统计。