OilVoice

back purging

All posts for back purging

Low Cost 1 PPM Weld Purge Monitor®

For many years, oxygen monitors and gas analysers have been used for weld purging. These instruments have been designed and calibrated for accuracy at atmospheric oxygen level, but not for weld purging where accuracy is required when reading much lower oxygen levels. With their scientific backgroun ...

Michaela Reay

Posted 1 year agoPress > weld purgingweld purge monitorback purging +1

Accessories for Inflatable Weld Purging Systems

It is important when welding metals such as stainless steel, titanium and zirconium that the welding zone is purged of oxygen even as low as 10 parts per million (ppm) before, during and immediately after welding, in order to achieve a clean, oxide free, zero colour weld. Weld Purging Experts Hunti ...

Michaela Reay

Posted 1 year agoPress > weld purginghuntingdon fusionback purging +2

Closure Welds Made Easy!

Weld Purging closure welds can be challenging, especially when using a tandem inflatable system to reduce the volume being purged. Often, the system becomes irretrievable and therefore other weld purging methods have to be used, to avoid unwanted products in the pipe.   The innovative Weld Purge ...

Michaela Reay

Posted 1 year agoPress > weld purgingweld purge damshuntingdon fusion +2

Low cost welding accessories

Titanium, stainless steel and other corrosion resistant materials are used for tubing and pipework especially where there are highly corrosive materials flowing through them. When such pipework is welded for joining or repairs, it is necessary to protect the material in and close to the weld joint ...

Michaela Reay

Posted 1 year agoPress > weld trailing shieldsinert gas coveragehuntingdon fusion +2

Low Cost 1 PPM Weld Purge Monitor® designed for the Process Industries

Due to the constant upward trends in Quality Control procedures, there is growing pressure on the Process Industries to carry out their welding in the absence of oxygen to an ever increasingly lower level. Metals such as stainless steel, titanium, zirconium and nickel alloys are now available to the ...

Michaela Reay

Posted 1 year agoPress > huntingdon fusionhuntingdon fusion techniquesweld purging +6

Weld Purge your Heat Treated Pipes Confidently with HotPurge®

High strength steel joints must pre-heated prior to welding and also require a post-weld heat treatment. Weld joints of this nature are often purged of oxygen and welded in an inert atmosphere to reduce the risk of ‘sugaring', an imperfection that could allow metal pieces to break off inside pipewor ...

Michaela Reay

Posted 1 year agoPress > weld purgingback purgingpurge welding +4

Purge with Extra Options

Weld purging is the act of removing oxygen from the vicinity of a joint with an inert gas. It is essential when welding metal tubes and pipes made from titanium, stainless steel, chrome and nickel steels where a high strength joint or an exceptionally clean and smooth joint is needed. For example in ...

Michaela Reay

Posted 1 year agoPress > weldingweld purgingback purge +5

World Standard Weld Purge Monitor®

To ensure non-oxidised, zero colour welds are achieved when welding metals such as stainless, duplex and chrome steels, titanium and nickel alloys, a Weld Purge Monitor® (oxygen monitor) must be used to measure the oxygen level before and during welding. The World Standard PurgEye® 100 IP65 Weld Pu ...

Michaela Reay

Posted 1 year agoPress > weldingweld purgingback purge +6

Safer Welding with MultiStrike®

Tungsten Electrodes are used when arc welding with the Tungsten Inert Gas (TIG) process or Plasma welding. It is necessary to grind tungsten electrodes after they have touched the molten weld pool or the filler rod to the tungsten, which is not only time consuming but can also be a hazard to health. ...

Michaela Reay

Posted 1 year agoPress > weldingback purgingmultistrike +3