際際滷shows by User: ronsewell / http://www.slideshare.net/images/logo.gif 際際滷shows by User: ronsewell / Mon, 09 Jan 2017 17:27:15 GMT 際際滷Share feed for 際際滷shows by User: ronsewell Weld Purging ~ Corrosion Problems in Stainless Steel by Welding /slideshow/weld-purging-corrosion-problems-in-stainless-steel-by-welding/70828567 conf151corrosionproblemsinstainlesssteelbywelding-170109172715
Abstract Corrosion is not uncommon in stainless steels, despite their name. Salt water environments in particular can give rise to corrosion and this is even noticeable at domestic level where cutlery discolours in mild salt solutions during dishwashing cycles. Loss of corrosion resistance during welding takes place when oxygen levels in shield and purge gases are high enough to deplete the chromium content. ]]>
Abstract Corrosion is not uncommon in stainless steels, despite their name. Salt water environments in particular can give rise to corrosion and this is even noticeable at domestic level where cutlery discolours in mild salt solutions during dishwashing cycles. Loss of corrosion resistance during welding takes place when oxygen levels in shield and purge gases are high enough to deplete the chromium content. ]]> Mon, 09 Jan 2017 17:27:15 GMT /slideshow/weld-purging-corrosion-problems-in-stainless-steel-by-welding/70828567 ronsewell@slideshare.net(ronsewell) Weld Purging ~ Corrosion Problems in Stainless Steel by Welding ronsewell Abstract Corrosion is not uncommon in stainless steels, despite their name. Salt water environments in particular can give rise to corrosion and this is even noticeable at domestic level where cutlery discolours in mild salt solutions during dishwashing cycles. Loss of corrosion resistance during welding takes place when oxygen levels in shield and purge gases are high enough to deplete the chromium content. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/conf151corrosionproblemsinstainlesssteelbywelding-170109172715-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Abstract Corrosion is not uncommon in stainless steels, despite their name. Salt water environments in particular can give rise to corrosion and this is even noticeable at domestic level where cutlery discolours in mild salt solutions during dishwashing cycles. Loss of corrosion resistance during welding takes place when oxygen levels in shield and purge gases are high enough to deplete the chromium content.
Weld Purging ~ Corrosion Problems in Stainless Steel by Welding from Ron Sewell
]]> 231 2 https://cdn.slidesharecdn.com/ss_thumbnails/conf151corrosionproblemsinstainlesssteelbywelding-170109172715-thumbnail.jpg?width=120&height=120&fit=bounds document Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Weld Purging ~ Inspection, Testing and Quality Control of Stainless Steel, Titanium and Other Reactive Metal Tube and Pipe Welding /slideshow/weld-purging-inspection-testing-and-quality-control-of-stainless-steel-titanium-and-other-reactive-metal-tube-and-pipe-welding/70828564 articletechhighqualityweldsontubeandpipeworkfabricationsaremostlymadebythetigweldingprocess-170109172713
Article tech high quality welds on tube and pipework fabrications are mostly made by the tig welding process]]>
Article tech high quality welds on tube and pipework fabrications are mostly made by the tig welding process]]> Mon, 09 Jan 2017 17:27:13 GMT /slideshow/weld-purging-inspection-testing-and-quality-control-of-stainless-steel-titanium-and-other-reactive-metal-tube-and-pipe-welding/70828564 ronsewell@slideshare.net(ronsewell) Weld Purging ~ Inspection, Testing and Quality Control of Stainless Steel, Titanium and Other Reactive Metal Tube and Pipe Welding ronsewell Article tech high quality welds on tube and pipework fabrications are mostly made by the tig welding process <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/articletechhighqualityweldsontubeandpipeworkfabricationsaremostlymadebythetigweldingprocess-170109172713-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Article tech high quality welds on tube and pipework fabrications are mostly made by the tig welding process
Weld Purging ~ Inspection, Testing and Quality Control of Stainless Steel, Titanium and Other Reactive Metal Tube and Pipe Welding from Ron Sewell
]]> 234 3 https://cdn.slidesharecdn.com/ss_thumbnails/articletechhighqualityweldsontubeandpipeworkfabricationsaremostlymadebythetigweldingprocess-170109172713-thumbnail.jpg?width=120&height=120&fit=bounds document Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Welding Journal ~ Need For Weld Purity Drives Purging Methods /ronsewell/welding-journal-need-for-weld-purity-drives-purging-methods pubdneedforweldpurityawsmagmjf-170109172711
~ Fabricating Food Processing Equipment ]]>
~ Fabricating Food Processing Equipment ]]> Mon, 09 Jan 2017 17:27:11 GMT /ronsewell/welding-journal-need-for-weld-purity-drives-purging-methods ronsewell@slideshare.net(ronsewell) Welding Journal ~ Need For Weld Purity Drives Purging Methods ronsewell ~ Fabricating Food Processing Equipment <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/pubdneedforweldpurityawsmagmjf-170109172711-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> ~ Fabricating Food Processing Equipment
Welding Journal ~ Need For Weld Purity Drives Purging Methods from Ron Sewell
]]> 115 2 https://cdn.slidesharecdn.com/ss_thumbnails/pubdneedforweldpurityawsmagmjf-170109172711-thumbnail.jpg?width=120&height=120&fit=bounds document Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 I Got 99 Problems But Welding Ain't One /slideshow/i-got-99-problems-but-welding-aint-one/70828555 pubd2015julyworldpipelinesarticleras-170109172708
Ron A Sewell, Huntingdon Fusion Techniques Ltd, UK discusses the corrosion problems to be wary of when welding steel pipes. ]]>
Ron A Sewell, Huntingdon Fusion Techniques Ltd, UK discusses the corrosion problems to be wary of when welding steel pipes. ]]> Mon, 09 Jan 2017 17:27:08 GMT /slideshow/i-got-99-problems-but-welding-aint-one/70828555 ronsewell@slideshare.net(ronsewell) I Got 99 Problems But Welding Ain't One ronsewell Ron A Sewell, Huntingdon Fusion Techniques Ltd, UK discusses the corrosion problems to be wary of when welding steel pipes. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/pubd2015julyworldpipelinesarticleras-170109172708-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Ron A Sewell, Huntingdon Fusion Techniques Ltd, UK discusses the corrosion problems to be wary of when welding steel pipes.
I Got 99 Problems But Welding Ain't One from Ron Sewell
]]> 107 2 https://cdn.slidesharecdn.com/ss_thumbnails/pubd2015julyworldpipelinesarticleras-170109172708-thumbnail.jpg?width=120&height=120&fit=bounds document Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 HFT Trailing Shields for Welding Titanium and Stainless Steel /slideshow/hft-trailing-trailing-shieldsppt/25354694 hfttrailingshieldsppt-130818102631-phpapp02
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]]> Sun, 18 Aug 2013 10:26:31 GMT /slideshow/hft-trailing-trailing-shieldsppt/25354694 ronsewell@slideshare.net(ronsewell) HFT Trailing Shields for Welding Titanium and Stainless Steel ronsewell <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/hfttrailingshieldsppt-130818102631-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
HFT Trailing Shields for Welding Titanium and Stainless Steel from Ron Sewell
]]> 737 2 https://cdn.slidesharecdn.com/ss_thumbnails/hfttrailingshieldsppt-130818102631-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Weld Purging 2011 Best Practices /slideshow/weld-purging-2011-best-practices/8557988 weldpurging2011bestpractices-13103301637155-phpapp01-110710154056-phpapp01
1.0Monitor Oxygen Content continuously to save time and prevent bad welds 2.0 Enclose the volume to be purged as tightly as possible without prejudicing the materials chosen or the weld itself 3.0 Use the correct materials to enclose the volume around the weld, for best purging results. 4.0 Introduce your purge gas slowly and at the bottom of the purge zone created 5.0 Wait until the oxygen level has stabilized at the reading you need before you start to weld. Usually less than 0.1% 6.0 Keep the purge gas flowing until the material being welded has fallen below the oxidation temperature 7.0 Cleanliness is so critical in obtaining a good weld purge 8.0 Purge tack welds to stop contamination getting into the main weld pool 9.0 Use a high quality of purge gas 10.0 Avoid supply pipe leaks to prevent air getting into the purge lines]]>
1.0Monitor Oxygen Content continuously to save time and prevent bad welds 2.0 Enclose the volume to be purged as tightly as possible without prejudicing the materials chosen or the weld itself 3.0 Use the correct materials to enclose the volume around the weld, for best purging results. 4.0 Introduce your purge gas slowly and at the bottom of the purge zone created 5.0 Wait until the oxygen level has stabilized at the reading you need before you start to weld. Usually less than 0.1% 6.0 Keep the purge gas flowing until the material being welded has fallen below the oxidation temperature 7.0 Cleanliness is so critical in obtaining a good weld purge 8.0 Purge tack welds to stop contamination getting into the main weld pool 9.0 Use a high quality of purge gas 10.0 Avoid supply pipe leaks to prevent air getting into the purge lines]]> Sun, 10 Jul 2011 15:39:25 GMT /slideshow/weld-purging-2011-best-practices/8557988 ronsewell@slideshare.net(ronsewell) Weld Purging 2011 Best Practices ronsewell 1.0Monitor Oxygen Content continuously to save time and prevent bad welds 2.0 Enclose the volume to be purged as tightly as possible without prejudicing the materials chosen or the weld itself 3.0 Use the correct materials to enclose the volume around the weld, for best purging results. 4.0 Introduce your purge gas slowly and at the bottom of the purge zone created 5.0 Wait until the oxygen level has stabilized at the reading you need before you start to weld. Usually less than 0.1% 6.0 Keep the purge gas flowing until the material being welded has fallen below the oxidation temperature 7.0 Cleanliness is so critical in obtaining a good weld purge 8.0 Purge tack welds to stop contamination getting into the main weld pool 9.0 Use a high quality of purge gas 10.0 Avoid supply pipe leaks to prevent air getting into the purge lines <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/weldpurging2011bestpractices-13103301637155-phpapp01-110710154056-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> 1.0Monitor Oxygen Content continuously to save time and prevent bad welds 2.0 Enclose the volume to be purged as tightly as possible without prejudicing the materials chosen or the weld itself 3.0 Use the correct materials to enclose the volume around the weld, for best purging results. 4.0 Introduce your purge gas slowly and at the bottom of the purge zone created 5.0 Wait until the oxygen level has stabilized at the reading you need before you start to weld. Usually less than 0.1% 6.0 Keep the purge gas flowing until the material being welded has fallen below the oxidation temperature 7.0 Cleanliness is so critical in obtaining a good weld purge 8.0 Purge tack welds to stop contamination getting into the main weld pool 9.0 Use a high quality of purge gas 10.0 Avoid supply pipe leaks to prevent air getting into the purge lines
Weld Purging 2011 Best Practices from Ron Sewell
]]> 4438 13 https://cdn.slidesharecdn.com/ss_thumbnails/weldpurging2011bestpractices-13103301637155-phpapp01-110710154056-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 https://cdn.slidesharecdn.com/profile-photo-ronsewell-48x48.jpg?cb=1523104146 Huntingdon Fusion Techniques Limited -------------------------------------------------------- Worlds Leading Innovator, Designer and Manufacturer of Weld Purging Products Product Categories ------------------------------------------ 1. Weld Purge Monitors 2. Pipe Weld Purging Systems 3. Weld Purge Accessories 4. Tungsten Electrodes 5. Pipe Plugs & Stoppers Top Selling Products ----------------------------------------- 1. Weld Purge Monitors a. PurgEye 100 IP65 ---------------------------------- 2. Pipe Weld Purging Systems a. PurgElite for 1 to 24" ---------------------------------- 3. Weld Purge Accessories a. Flexible Welding Enclosures b. Weld Purge Plugs - http://www.huntingdonfusion.com https://cdn.slidesharecdn.com/ss_thumbnails/conf151corrosionproblemsinstainlesssteelbywelding-170109172715-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/weld-purging-corrosion-problems-in-stainless-steel-by-welding/70828567 Weld Purging ~ Corrosi... https://cdn.slidesharecdn.com/ss_thumbnails/articletechhighqualityweldsontubeandpipeworkfabricationsaremostlymadebythetigweldingprocess-170109172713-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/weld-purging-inspection-testing-and-quality-control-of-stainless-steel-titanium-and-other-reactive-metal-tube-and-pipe-welding/70828564 Weld Purging ~ Inspect... https://cdn.slidesharecdn.com/ss_thumbnails/pubdneedforweldpurityawsmagmjf-170109172711-thumbnail.jpg?width=320&height=320&fit=bounds ronsewell/welding-journal-need-for-weld-purity-drives-purging-methods Welding Journal ~ Need...