Latest News - Page 5 - Huntingdon Fusion Techniques HFT®

Low Cost Monitor for Welding Titanium and Stainless Steel

Titanium and stainless steel are both reactive alloys. When they are heated during the welding process, they will react with any air that is present, causing oxidation, which can lead to a loss of corrosion resistance properties. Shielding the metal with an inert gas is therefore crucial and one way to measure the oxygen content […]

Accurately Measure the Dew Point During Purging

During purging welders need to measure the oxygen content but also need to measure the ‘dew point’. The dewpoint is the temperature where condensation begins and water will condense on the material being welded. This can affect the weld properties significantly. Georgia Gascoyne, CEO for HFT® said: “We have recently added a Dew Point Sensor […]

Delivering the Highest Quality Gas

High quality Argon Gas Feed Hose provides welders with a method of delivering non-contaminated argon gas into their welding zone. Huntingdon Fusion Techniques HFT®, Global Weld Purging Manufacturing Company, produce tailor made Inert Gas Feed Hoses, suitable for use for TIG welding where argon and other inert gas is used. Georgia Gascoyne, CEO for HFT® […]

Pipe Purging Monitor

What is Weld Purging? Weld Purging is the displacement of oxygen by an inert gas (usually argon) from the vicinity of a weld, before, during and after welding. It is crucial to displace the oxygen when welding many metals to help achieve oxide free, zero colour welds with no loss of corrosion resistant properties. What […]

Reliable Oxygen Analyzer for Welding Titanium

When welding titanium, it is essential that the oxygen level surrounding the weld is purged down to as low as 50 ppm. Measuring the oxygen level with a reliable oxygen analyzer is the most efficient way to know exactly when to commence welding. Specifically designed for Purge Chamber welding, the PurgEye® Desk is leading the […]

CO2 Pipe Freezing with Qwik-Freezer™

The Pipestoppers® Division at Huntingdon Fusion Techniques HFT® provides a cost saving solution to carrying out repairs or modifications on pipes with liquid inside. Qwik-Freezer™, the industry standard portable CO2 Pipe Freezing System requires little set-up time and is the only low cost CO2 Pipe Freezing System capable of making ice plugs in pipes up […]

Weld Purge Film for a Variety of Pipe Sizes

Low cost weld purging a variety of tubes and pipes sizes can be achieved by the use of low cost Weld Purge Film®. Weld Purging Experts, Huntingdon Fusion Techniques HFT® recommend switching home made dams produced of unsuitable material, to their low cost Weld Purge Film® to achieve oxide free, zero colour welds. Ron Sewell, […]

Accurate 10 ppm Weld Purge Monitor®

Reactive alloys such as zirconium and titanium present challenges to welding engineers. Many industries today are using these materials for their durability and high corrosion resistance properties, but are faced with having to avoid expensive waste and rework. An effective Weld Purge Monitor® present, in conjunction with weld purging equipment, when making joints will ensure […]

High Precision Tungsten Electrode Grinder

To produce optimum arc stability, improve arc starting and subsequently weld quality, a dedicated Tungsten Electrode Grinder should be used for sharpening all Tungsten Electrodes during TIG welding. Huntingdon Fusion Techniques HFT® state-of-the-art TEG-1000 Tungsten Electrode Grinder will ensure the grinding of each Tungsten Electrode results in clean and smooth finishes, with no splintering and […]

Weld Purging of Heat-Treated Pipework

Some high strength steels need to be pre-heated prior to welding and may also require a post-weld heat-treatment. Both pre- and post- weld heat treatment is necessary to prevent cracking, but temperatures up to 300ºC (572ºF) must be maintained for lengthy periods. To prevent oxidation, the inside of piping needs to be purged continuously using […]

Stainless Steel Pipe Welding Made Easy

Welders often face difficulties when welding stainless steel T piece joints, dome end connections and closure welds, where a tandem Inflatable Pipe Purging System is unsuitable. Weld Purge Dams from Huntingdon Fusion Techniques HFT® offer a great solution, available for pipe sizes 6 to 88” (150 – 2,235 mm). Georgia Gascoyne, CEO for HFT® said: […]

New Inflatable Rubber PetroChem Stoppers

The Pipestoppers® Division at Huntingdon Fusion Techniques HFT® have launched new Rubber PetroChem Stoppers, for pipe stopping where access is difficult. CEO Managing Director, Georgia Gascoyne said: “Our new Rubber PetroChem Stoppers are an easy way to stop the flow of gas or liquids along a pipe or duct. Each Stopper has a longer length […]

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