密封环

机械密封环端面热变形的分析与BP网络预测

Analysis of thermal deformation of end face of mechanical seal ring and forecast based on BP ANN

牙轮钻头金属密封环表面喷涂WC-Co涂层耐磨性研究

Wear-resistant Properties of Plasma Sprayed WC-Co Coating On the Roller Bit Metal Seal Ring Surface

分析结果从数值上证明了类C形密封环具有良好的密封性能。

The analysis proves the C-ring has good sealing performance .

基于Ansys的机械密封环温度场分析

Analysis on Temperature Field of Mechanical Face Seals Using Ansys

基于ANSYS的夹套密封环结构的应力分析

Stresses analysis of jacketed enclosing structures based on ANSYS

SiC陶瓷密封环端面流体动压槽的激光加工

Study on Laser Processing Technique of Sic Ceramic Ring Seal End Surface Fluid Dynamic Grooves

重载车辆用填充PTFE材料密封环

Seal Hoop of Packing Material PTFE Used for Military Vehicles

铜合金密封环冷体TIG堆焊工艺及接头力学性能

Cold body TIG surfacing technology and mechanical property of copper alloy gland ring

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。

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 .

该RGD序列-5，分别由一个具有密封环卷曲引信以及加入了一两件板钢体。

The RGD-5 consists of a two-piece sheet-steel body joined by a circumferential crimp with a hermetically sealed fuze well .

本文对它的研究主要借助ANSYS软件，其研究内容如下：1、建立W形环的有限元模型，并对初始结构参数下的密封环在三种不同工况下的应力进行分析。

The finite element software ANSYS is used to analyse W-ring . Contents are as follows : 1 . According to initial structural parameters , W-ring finite element model is built and stress is analyzed under three different working conditions . 2 .

用该材料制成的动密封环通过了1000h以上的台架考核。

The ring of mechanical seal made of the material has passed bench test over 1 000 h.

12M-12×4型离心泵密封环的改造

Improvements of the Seal Rings of 12M-12 × 4Type Centrifugal Pumps

结果表明，采用恰当的堆焊工艺参数可得到高质量的铜合金密封环，冷体TIG堆焊方法满足实际的钢基体上铜密封环的焊接生产要求。

The results showed that high quality of the copper alloy gland ring can be achieved when the optimized welding parameters were used . The test showed that TIG surfacing can meet the production requirement of the actual gland ring .

Marc软件，对反应堆压力容器双道金属O形密封环进行弹塑性大应变接触分析，给出在不同压紧量下的回弹量，并与试验结果进行比较。

In this paper the elastoplastic contact analysis for O-ring of reactor pressure vessel was carried out using MSC . Marc software . The different spring-backs under the different tightening conditions were obtained and compared with the previous tests .

介绍日照发电厂350MW机组配置的MBF-23型中速磨煤机的调试程序、运行特性、运行优化以及密封环的改进情况。

Debugging procedure , operational performance , optimized operation , and retrofit of sealing ring for MBF-23 type coal pulverizes are presented .

针对碳石墨M104密封环的车削加工过程，进行了常规切削和激光辅助切削的对比实验研究；

The turning process of carbon-graphite M104 seal ring is focused , and the comparative experimental study on conventional machining and laser-assisted machining are performed .

N07718应用在飞机及地面涡轮引擎中的装备器件中需要的泵体密封环和许多成形的钣金件中；

Applications of N07718 include a variety of fabricated component applications in both aircraft and land-based turbine engines including rings , casings , and many types of formed sheet metal components ;

船舶尾轴密封环静变形测量装置

Measuring Device for Static Deformation of Seal Ring in Stern Shaft

船舶尾轴橡胶密封环变形和受力的计算分析

Analysis on Force and Deformation of Ship Stern Tube Seal Ring

粉末热锻密封环的中频感应加热淬火工艺

Medium frequency induction heating quenching technology for powder hot-forged sealing ring

浮动油封密封环热喷涂工艺的应用研究

Research on Thermal Spraying for Flow Oil-seal Ring and Its Application

不同形状橡胶密封环结构的性能分析

Sealing performance research of rubber seal ring with different section shape

浮动端面密封环压射套的应用

Application of Injection Sleeve for Floating End Face Seal Ring

偏心锥形密封环静态及动态特性的影响

Effects of Eccentricity on Static and Dynamic Characteristics of Tapered Annular Seals

旋转密封环表面二硫化钼膜制备工艺研究

Preparation Technology of Molybdenum Disulfide Coating for Rotating Seal Ring

检查密封环是否正确入位且是否整齐。

Check that the sealing ring is seated correctly and is straight .

有些活塞上有金属或皮革的密封环。

Some pistons have seating rings of metal or leather .

机/相扫雷达天线座柔性密封环研制

Research on Ring for Machanical / Phased Scanned Antenna Pedestal

无油润滑空压机填料密封环的摩擦特性

Tribological Characteristic of Packing Rings for Oil-free Lubricated Gas Compressors