The preparation and properties of microwave ceramic ring for mobile communication 移动通讯用微波陶瓷环的制备与性能
Technical and Mechanism Study on Brazing of Wear-Resistant Ceramic Lining plate-enlargement ring 耐磨陶瓷衬板的钎焊工艺及机理研究夹板衬圈,涨圈簧
The radial vibrations of a piezoelectric ceramic thin ring and a metal thin circular ring are analyzed respectively, and the corresponding radial electro-mechanical equivalent circuits are obtained. 首先分析了压电陶瓷圆环和金属圆环的径向振动,推出了其各自的机电等效电路。
Precise form grinding for ceramic coated piston ring with barrel face 陶瓷涂层活塞环精密成形磨削
Study on Laser Processing Technique of Sic Ceramic Ring Seal End Surface Fluid Dynamic Grooves SiC陶瓷密封环端面流体动压槽的激光加工
An experiment On turning process with ceramic form cutting tool for hardened bearing ring raceway 成形陶瓷刀具车削淬硬套圈沟道的工艺实验
Effect of Ceramic Metal Lubricant Additives on Tribological Behavior of Cylinder Liner/ Piston Ring of Main Marine Diesel Engine 金属陶瓷添加剂对船舶主机汽缸套活塞环摩擦学行为的影响
Metallic oxide ceramic coat is coated on dynamic sealing caulking ring of roll bearing of 430 and 340 chuck mill, which is imported from foreign, used of plasma spraying process. Through reasonable selecting technical parameters and strengthening quality control, the sealing ring is successfully prepared. 对进口轧钢设备中430、340卡盘轧机轧辊轴承动密封隔环采用等离子喷涂氧化铬金属氧化物陶瓷涂层,经合理选择工艺参数,加强质量控制,成功地制备了密封隔环。
The circumferential-direction vibration mode and axial vibration mode of the ceramic ring are discussed. 对圆管周向和轴向振动两种振动模式进行了讨论。
Surface Treatment for BN-SIN Membrane Ceramic Piston Ring BN-SIN薄膜陶瓷活塞环表面处理技术
In this paper the material characteristic of ceramic roll bearing, preparation of blank, manufacturing technology of ceramic ball and ceramic ring are introduced and the operation function and application prospect of the ceramic roll bearing are also analyzed. 介绍了陶瓷滚动轴承的材料特性、毛坯制备、陶瓷球和陶瓷套的加工工艺,分析了陶瓷滚动轴承的使用性能和应用前景。
Then the author takes the ceramic insert bore no tensile stress and the steel shrink ring just yielded as the goal function to optimize, presents the optimum formulas and the structure of ceramic-steel combined die, and compares it with steel-steel combined die. 提出了陶瓷钢组合凹模的优化设计公式和结构形式,并与钢钢组合凹模进行比较。
Technical Analysis on Penetrating Ceramic Piston Ring 渗浸陶瓷活塞环技术分析
Based on their purifying capacity and economy, the synthetic order of the four kinds of packing materials is as follows: light weight ceramic lump> porcelain ring> stainless steel ring> plastic ring. 4种填料的净化性能及经济性的综合排序为:轻质陶块>瓷环>不锈钢环>塑料环;
After analyzed comprehensively, prescription 4 as repairing raw materials is chose. And the ceramic ring of zirconium with macroscopic crack is repaired. 综合比较分析后选择配方4作为修复原料,选取带有宏观裂纹的氧化锆陶瓷环,进行裂纹修复。
And when sliding against Si_3N_4 ceramic ring, the composite that filled in 3% nano SiO_2-03 exhibited the best tribological properties. 摩擦副为Si3N4陶瓷环时,填充3%SiO2-03的复合材料耐磨性最好。
It is shown by studies that the PCVD compound ceramic coating on piston ring surface has obvious anti-friction and anti-wear capability, it can improve frictional performance of piston rings and can prolong their service life. 研究结果表明,活寒环表面PCVD复合陶瓷涂层具有显著的减摩抗磨能力,改善了发动机活塞的摩擦性能并提高了其使用寿命。
The Design of Underwater Sound Projector of Cylindrical Piezoelectric Ceramic Ring 圆柱形压电陶瓷发射换能器设计
The electro-mechanical equivalent circuit of a piezoelectric ceramic thin ring in radial vibration and its analysis 压电陶瓷薄圆环振子径向振动的机电等效电路及其分析
Using SiC ceramic ring seal and making some fluid dynamic grooves on its end surface, will satisfy the requirement to the shafting seal in high PV value industrial equipment. 用SiC陶瓷作密封环,并在其端面上开设流体动压槽,可满足高PV值工业设备对轴密封的要求。
Preliminary study shows that the ceramic ring and biochemical ring have application value. 实验初步研究表明,陶瓷环和生化环具有推广应用价值。
During the experiment, we used three kinds of filter materials, including ceramic ring, biochemical ring and brush and we used commercial denitrifying bacteria and cultured denitrifying bacteria. 实验运行过程中,采用陶瓷环、生化环、毛刷三种生物滤料,实验所用的反硝化细菌主要是商品反硝化细菌和自己分离培养的反硝化细菌。
We selected five kinds of filter materials, including ceramic ring, bio ball, biochemical ring, and brush as well as vine cotton. 主要选择了五种滤料:陶瓷环、生化球、生化环、毛刷、藤棉。
The controllable polymer fiber taper is investigated, namely piezoelectric ceramic ring used voltage control change diameter of fiber taper to less adjust angle. 提出可控的光纤光锥即利用电压控制压电陶瓷环使光锥直径变化,来进行角度的微调。