welding method

The invention relates to a circular duct butt-welding rapid spotting and locating device and a circular duct butt-welding method.

The present invention provideS a friction stir welding method for preventing an unwelded portion at the center of a welding interface.

showed this welding method used in the high-pressured heat exchanger all-position welding is completely feasible.

Each hoop cable is fixedly connected with the cylindrical or conical drum body at intervals of arc distance through the welding method.

The invention relates to a golf head and a welding method.

Variable polarity argon tungsten-arc welding is a perfect arc welding method of welding aluminum and its alloys.

The invention discloses an underwater mixing and rubbing welding method, relating to an underwater welding method.

Friction stir spot welding method can completely replace the traditional spot welding in automotive manufacture.

The MAG welding method using solid wire is spread together with spot welding method for the automobile manufacturing.

Practice demonstrates that the welding method and related process are feasible and functional.

The invention discloses an electric welding method for a hard alloy and steel and belongs to the technical field of welding.

The wear resistance of surfacing layer was investigated by the design of flux-cored wires and TIG welding method.

The present invention provides welding method of magnetic pole of a generator rotor.

As the most basic welding method, manual welding still plays an important role in current electronic built-up.

The computer reasoning models of selecting system of welding method, welding material and welding groove were established in the paper.

It is pointed out that improving efficiency of welding method has become the main factor of increasing welding efficiency.

Pipe welding method: automatic tube welding machine -like welding .

Practice shows that using aluminium heat welding method to weld crane rails has many benefits.

By using the dc operating with "a short arc welding method" , the big gap in groove bottom welding joint.

process parameters and welding method of fragment wire submerged arc welding.

Toward cast-weld structure, this standard doesn't contain welding method and property of welded construction.

A welding method that produces welds that are smooth and free of defects such as automatic orbital welding should be employed.

The invention discloses a novel car hauler base, which is manufactured by adopting a casting or welding method.

The most widely used industrial welding method is arc welding.

D welding welder in the condenser surrounded by eight symmetrical carried out welding method of welding using sub-jump.

It can be guide of high-efficient welding method and new double-wire pulsed welding machine.

The properties, the weldability and the welding method of Zr R60702 were analyzed.

A Welding Method for the Bottom Plate of the Large Oil Tank-Inbedded Arc Welding With Fragmentary Wire

Comparison of the Welding Method to the Full Penetration Weld for the Small-diameter Steel Drum

Resistance spot-, projection- and seam-welding -- Method for determining the transition resistance on aluminium and steel material

The Technics Research of Mix Gas Rich Argon Shielding Arc Welding Method Used in Pressure Vessel Welding Seam

One-kind Method for Reparation of Breaking Crack Damage of Concrete Pumping Truck Boom Lever by Way of Flitch Welding Method

Research on Automatic MAG Welding Method Used in Internal Welding Seam of Bucket Vessel

Application of Several Kind of Resistance Welding Method in the Production of Low Voltage Electrical Apparatus

Application of the Plasma-MIG Welding Method in the Welding of Thick Aluminum Alloy Structure

Bonding Simulation of Ultrasonic Welding Method for Plastic Microfluidic Chip

Welding method of replaced furnace tube used in cracking furnace

Repair Welding Method of Temperature Survey Copper Tube for the Preheater of Heavy Oil Burner

Research on Composition Material Alloying by Friction Stir Welding Method

Automatic surfacing welding method with equal thickness for circle plane

Research on Repairing of High Manganese Steel Hammer by Multilayer Bead Welding Method

handrail hollow block hole handing over inspection heat fusion method hot air welding method I

Repairing roller table sleeve of hot rolling mill by one step spray welding method

New Electrofusion Welding Method for Polyethylene Pipe

Heredity of characteristics of welding method in narrow-gap welding

The technique research on weldment face and root bend crack used MAG welding method

Cold Welding Method for Repair Welding Cracks in Cylinder of Steam Turbine

Welding method, welding procedure tests

Operating Welding Method of Titanium Material

The research of laser circular welding method to blood vessel

Oxyacetylene pressure welding method of long rail

Companion between two welding method of titanium and titanium alloy

Repair of one piece casting frame breakage by argon welding method

An Auto-welding Method for Bus Roof Outer Panels with Low-position

A new welding method of the dimple jacket container

Study on special welding method of aluminium alloys

Quick-Welding Method of Cable and Rail in Subways

Welding method of coal-saving machine

Welding method of casting parts

Flash welding method of long rail