Silicon Sol Agglutinated Ceramic Core by Pouring Forming 以硅溶胶为粘结剂的浇注成型陶瓷型芯
Application study of new mould-parting technology of ceramic core mould to turbine blade 涡轮叶片陶瓷型芯模具分模技术应用研究
Effect of Mullite on High Temperature Anti-deforming Capability of Alumina-based Ceramic Core 莫来石对氧化铝基陶瓷型芯的高温抗变形能力的影响
Simulation of Temperature Fields on Ceramic Core and Ceramic Shell During Directional Solidification Process 定向凝固过程中型芯型壳温度场数值模拟机械通风条件下Venlo型温室内温度场与流场的数值模拟研究
Effect of Kyanite on Properties of Alumina-Based Ceramic Core Composites 蓝晶石对氧化铝基复合陶瓷型芯性能的影响
Production of Hollow Investment Casting Components with Ceramic Mold Core Free 代替陶瓷型芯生产空心铸件的精铸工艺
Quality evaluation of the ceramic core shaped by side extrusion and mould design 侧向挤压陶瓷型芯模具设计与型芯质量评估
Effect of Silica-based Ceramic Core on Non Core-basseted Rate of Hollow Blade 硅基陶瓷型芯性能对空心叶片不露芯率的影响
Devitrifying rule of silica-based ceramic core for hollow blade 空心叶片用石英基陶芯的反玻璃化规律
Ceramic Core for Hollow Blades 空心叶片用陶瓷型芯
Preparation and Properties of Silica-based Ceramic Core 硅基陶瓷型芯制备与性能分析
The effect of mullite content and microstructure on high temperature anti-deforming capability of alumina-based ceramic core was investigated. 研究了在不同状态下,氧化铝基陶瓷型芯中莫来石的含量及其微观结构对氧化铝基陶瓷型芯高温抗变形性能的影响。
The results show that superior heat intensity properties of alumina-based ceramic core resulted from crystal group of mullite at high temperature. 结果表明,氧化铝基陶瓷型芯具有优良的热强性能归因于高温下莫来石柱状晶群的存在。
Study and design of the change direction valve with ceramic valve Core 陶瓷阀芯换向阀的设计与研究
Effect of Particle Size on Quality of Ceramic Core for DS Hollow Blades 粉料粒度对定向空心叶片陶瓷型芯质量的影响
Effects of Na_2O Content in Filler on Quality of Ceramic Core 填料中Na2O含量对陶瓷型芯质量的影响
Preparation and properties of al_2o_3/ sio_2 ceramic core nano-composites Al2O3/SiO2纳米复合陶瓷型芯材料的制备与性能
For the need of ceramic core forming investment castings with cavity, the study about the performances of silicon sol agglutinated ceramic core by pouring forming has been done. 为了满足熔模铸造中成型内腔铸件的需要,研究了以硅溶胶为粘结剂的浇注成型的陶瓷型芯的各种性能。
Magnesia-Based Ceramic Core 氧化镁陶瓷型芯
And the operating principle, classification, features and its applications are summarized in the end. Piezoelectric ceramic, the core of the piezoelectric ultrasonic motor, is systematically researched. 系统地总结了国内外超声波电机的发展历史和研究现状,说明了研究超声波电机的重要意义,介绍了超声波电机的工作原理、分类、特点及其应用前景。
Remarkable successes have been made in many fields such as cast rotor blades, ceramic core for hollow channel blades, dispersion-strengthening of Ni-base alloys, computer-based quality control etc. 在铸造动叶片、空心叶片的陶瓷型芯、弥散强化合金的研究与运用计算机进行质量控制等方面都取得显著的成就。
Influence of Strengthening Treatment on the Deformation of Al_2O_3/ SiO_2 Nano-compound Ceramic Core at High Temperature 强化处理对Al2O3/SiO2陶瓷型芯高温变形的影响纺织品纳米技术往何处去
Effect of Cristobalite Content on the Properties of Ceramic Core in Making Directionally Solidified Hollow Blade 影响定向空心叶片陶瓷型芯性能的一个重要因素&方石英含量的控制
Factors Influencing Properties of Magnesia Ceramic Core 影响氧化镁陶瓷芯性能的几个因素
Combining the alumina-zirconia nano-composite infiltrated ceramic core with the post by direct sintering can be expected a prosperous clinical application in the future. 直接烧结法氧化铝-氧化锆纳米复合渗透陶瓷桩核有较好的开发及临床应用前景。
The development of hollow blades with high efficient cooling have high requirements for the preparation and properties of the ceramic core. 高效冷却空心叶片的发展对陶瓷型芯的制备技术与性能提出了更高要求。
The material, preparation and property requirements of ceramic core and conventional ceramic core as well as newly developed nano-compound ceramic core were expounded. 对陶瓷型芯的基体和辅助材料、陶瓷型芯的制备与性能要求、常用的陶瓷型芯及新开发的纳米复合陶瓷型芯进行了阐述。
The removal of ceramic core is very difficult for the extraordinary complex internal passages. Any residual ceramic core will affect the cooling of blade, which will, in turn, affect the life and safety of aircraft engines. 复杂的冷却通道使脱芯十分困难,残留在叶片内部的陶瓷型芯会严重影响叶片的散热进而影响发动机的寿命和安全。
In the investment casting process of turbine blade, the complicated cooling passages are formed by a ceramic core within the blade, the ceramic core is leached out after casting. 在航空发动机涡轮叶片的熔模铸造过程中,叶片内部的冷却通道由陶瓷型芯来形成,铸成叶片后通过脱芯处理形成内部空腔。