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Application of precision ceramics in semiconductor and new energy fields Today's world has witnessed unprecedented changes and accelerated evolution. 新一轮科技革命和产业转型突飞猛进. 科技创新成国际战略博弈主战场. 围绕科技制高点的竞争空前激烈. 精度 陶瓷 是一种目前在世界上迅速发展的高科技材料. 主要组成部分...
Key Takeaways Advanced ceramics (刚玉, 氧化锆, 氮化硅, 原文如此) are growing across semiconductor, new energy, and medical applications. Their hardness and brittleness make precision machining a key bottleneck — and a driver for diamond wire loop cutting adoption. China's advanced ceramics industry is moving from raw-material supply toward high-value precision components. Development of advanced ceramic material industry（二） Porous ceramics Porous ceramic is a kind of ceramic material with a large number of interconnected or closed pores, 具有耐高温的优点, 耐腐蚀性,...
Key Takeaways Advanced ceramics differ from traditional ceramics in raw materials and processes: 它们由高纯度制成, ultra-fine powders with designed composition and structure, precise chemical metering and new preparation technology. They fall into two families: structural ceramics (高强度, 硬度, corrosion, wear and high-temperature resistance for load-bearing parts) and functional ceramics (dielectric materials that detect, 变换, store and transmit electrical, 磁, 光学的, 声, 烫的, 化学或生物信号). 功能陶瓷支撑电子信息, 集成电路, 计算机, 自动控制, 防御, 航空 航天, 生物医学,...
关键要点 工业陶瓷是用于工业生产的精细陶瓷, delivering mechanical, thermal and chemical functions in application. 高温, corrosion, wear and erosion resistance let industrial ceramics replace metals and organic polymers in harsh working environments, with broad prospects in energy, 航空 航天, 机械, 汽车, electronics and chemical industries. Industrial ceramics divide into ordinary (clay-based) ceramics and special ceramics such as alumina, silicon carbide and lithium oxide ceramics. Ordinary ceramics are fired from clay, feldspar and quartz; they serve as electrical porcelain for...
石英坩埚行业发展趋势: 半导体和光伏双向驱动 1、 Overview of Quartz Crucible Quartz crucible is a container made of high-purity quartz sand, 哪个是干净的, 同质, 耐高温, 广泛应用于太阳能、半导体领域晶硅精炼的生产工艺. 根据内石英的种类, 可分为合成石英坩埚 (平方克) 和天然石英坩埚 (NQC认证). The technical progress of China's quartz products industry is relatively...
关键要点 高纯石英是半导体坩埚的原料, 光伏晶锭生长与光学元件. 纯度决定了用它制造的所有产品的性能上限——坩埚, 管子, 窗户. 它很难, 脆且昂贵, 因此切割采用金刚线以减少切缝损失. 什么是高纯石英? 高纯石英是世界上不可多得的高科技战略矿产资源. 它是制造高科技石英玻璃不可替代的矿物原料，也是稀有的通用高附加值矿产资源...
Types of Optical Glass Key Takeaways Optical glass comes in six main types: 无色光学玻璃, 抗辐射光学玻璃, 耐辐射光学玻璃, tinted (filter) 玻璃, ultraviolet and infrared optical glass, and optical quartz glass. Colorless optical glass is divided by Abbe number into crown glass and flint glass, each subdivided by refractive index; it is mostly used as lenses, prisms and mirrors for telescopes, microscopes and cameras. Anti-radiation glass includes high-lead glass that blocks gamma and X-rays and calcium-borate glass that absorbs slow and...
新型功能陶瓷材料的分类 新型功能 陶瓷 材料是具有电气特性的介电材料, 磁, 光学的, 声, 烫的, 机械, 化学或生物功能. 功能陶瓷材料种类繁多，用途广泛, 主要包括铁电等具有不同功能的新型陶瓷材料, 压电的, 电介质, 热 释 电, 半导体, 电光和磁性. Key Takeaways New functional ceramic materials are dielectric materials with electrical, 磁, 光学的, 声, 烫的, 机械, 化学或生物功能, including ferroelectric, 压电的, 电介质, 热 释 电, 半导体,...
