焊接法兰

筒体焊接法兰孔加工装置专用CNC系统研究及开发

Developing and Research on Special CNC System about Processing the Device of Shell Jointing Flange Bore

压力容器筒体焊接法兰孔加工装置的研究与开发

Research and Development on Processing Equipment for Welding of Flange Hole on Pressure Vessel Shell

带螺纹的法兰也适用于较小管子的尺寸，或适宜焊接法兰。

Flanges threaded for smaller pipe sizes , or flanges adapted for welding , are also available .

要实现非焊接法兰连接的管需进行预加工，其方法之一是采用旋压，即对管口进行旋压翻边，形成管端法兰。

One of the used methods is spinning , that is spinning flanging for pipe , forming end-of-pipe flange .

焊接FORD法兰专用焊条研制

Special Welding Rod for Welding FORD Flange

无垫片焊接密封法兰计算方法的讨论

Discussion on Calculation Method of Gasket Free Welding Sealing Flange

连接方式：粘接，焊接，法兰连接。

Connection : solvent cement , fusion , flange .

公司主要产品有手动、电动、气动装置的各种螺纹连接、焊接、法兰连接球阀、截止阀、止回阀、过滤器、闸阀、管件等产品。

Company has advanced production equipment in our City , the factory producing ball valve in the south of Zhejiang and rich technical force as dependence .

我们分离的设计与剪辑聘有预先部署和焊接的法兰盘和底板，以确保金属接触整个分离器包。

Our separators are designed with retainer clips that are pre-positioned and welded to the flange and bottom plate to ensure metal to metal contact throughout the separator package .

使用该旋压机相比焊接式法兰加工，不但节能、可靠性高，还可大大提高生产效率及材料的利用率，且被加工零件的外表光滑美观。

The flange flaring machines , which is used to manufacture the pipe connector , is designed . Compared with welded flange processing , the spinning machine is not only energy-saving , high reliability , but also greatly improve production efficiency and the utilization of materials .

环形接面焊接高颈法兰螺栓连接系统应力分析

Stress Analysis to RTJ-WN Flange and Bolt Connection System

作者对反应器的选材、强度计算、结构设计（包括焊接接头和法兰密封面）及设备制造中应注意的问题进行了较全面的分析和论述。

The material selection of reactor , strength calculation , structure design ( including welding joint and flange seal face ) and matters needing attention in equipment manufacture were analyzed and discussed comprehensively by the author .