SULFUR-RESISTANT AND CORROSION-RESISTANT LOW-CARBON ALLOY-BASED COILED TUBING AND PREPARATION METHOD THEREOF

Parallel Robotics System and Method of Induction Kinetic Hybrid Welding Processes

METHOD AND DEVICE FOR CREATING AN ENVIRONMENTALLY SEALED CONNECTION BETWEEN TWO REGIONS

High frequency power supply system with closely regulated output for heating a workpiece

METHOD OF PREPARING A PIPE-SECTION

System and method for connecting metal workpieces

Electric-resistance-welded stainless clad steel pipe or tube

Method for Producing a Wear-Resistant Steel Pipe, Wear-Resistant Steel Pipe, and Use of Such a Steel Pipe

ELECTRIC RESISTANCE WELDED PIPE WELDING DEVICE AND ELECTRIC RESISTANCE WELDED PIPE WELDING METHOD

Barrel tank seam welder system

APPARATUS, METHOD, AND PROGRAM FOR MONITORING OPERATION OF HIGH FREQUENCY RESISTANCE WELDING AND INDUCTION HEATING WELDING OF ELECTRIC RESISTANCE WELDED STEEL PIPE

Method for manufacturing clad steel pipe

Method of producing electric-resistance-welded stainless clad steel pipe or tube

METHOD FOR JOINING VERY THICK TUBULAR PARTS BY MAGNETIC PULSES AND CORRESPONDING ARTICLE

Barrel tank seam welder system

METHOD FOR MANUFACTURING DOUBLE PIPE

Method of manufacturing a welded tube

Method of monitoring manufacturing status of electric resistance welded pipe, device for monitoring manufacturing status of electric resistance welded pipe, and method of manufacturing electric resistance welded pipe

METHOD FOR PRODUCING A CAMSHAFT

Induction welding process for variable diameter pipes and device for carrying out said process

Apparatus and method for welding a waterwall panel

High frequency power supply system with closely regulated output for heating a workpiece

Method of manufacturing a welded tubular section using in-line notching and trimming initiated after roll-forming and welding

Welded state monitoring system and welded state monitoring method

Induction heating system connection box

COILED TUBING LAP WELDS BY MAGNETIC PULSE WELDING

Electric resistance welded steel pipe or steel tube having excellent HIC resistance and low-temperature toughness in electric resistance welded part, and method for manufacturing the same

Electric resistance welded pipe welding apparatus

Electric resistance welding operation management device, electric resistance welding operation management method, and computer program

METHOD AND DEVICE FOR LONGITUDINAL SEAM WELDING OF PROFILED TUBES ON A TUBE WELDING SYSTEM

Chamber-less thermal joining system

Method for electric resistance welded steel tube

Electric induction impeder

Electric induction impeder

Method of making a coaxial cable including tubular bimetallic inner layer with folded over edge portions

Electric-resistance-welded pipe welding apparatus

Electric-resistance-welded pipe welding apparatus

Method for Producing Copper-Clad Aluminum Wire

Apparatus and method for portable calibration of electrofusion controllers

Steel pipe material weld zone heating apparatus and method

System and method of computing the operating parameters of a forge welding machine

ELECTRIC RESISTANCE WELDED STEEL TUBE FOR HEAT TREATMENT AND METHOD FOR MANUFACTURING THE SAME

Electric induction impeder

Method of making a coaxial cable including tubular bimetallic inner layer with folded over edge portions

Coaxial cable including tubular bimetallic inner layer with folded edge portions and associated methods

Device and method for controlling welding angle

Magnetic flux guide for continuous high frequency welding of closed profiles

Welding Hollow Flange Members

Method for the production of tubes for heat exchangers from precipitation-hardened alloys by high-frequency induction welding

System and method of computing the operating parameters of a forge welding machine

Method of induction weld forming with shear displacement step

Forge welding of heavy duty tubulars

Electric induction impeder

High frequency induction welding of austenitic stainless steel for pressure vessel tubing

Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft

Heat-sealing device for packaging material

Joining expandable tubulars