Welding Advisers Update Blog

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Feb 24, 2017

Welding-arc: most successful processes for different applications.

Welding-arc, a series of varied economic welding processes: used for short runs, but also for ships, bridges, structures. Manual for intricate settings. Automated for long or repetitive joints. Adapte

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Feb 23, 2017

Welding_resistance equipment: which types for which uses?

Welding_resistance, equipment for economic high quality joining. Special equipment adapted to materials. Automated equipment for automotive applications. Fast, efficient, low cost joining method.

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Feb 22, 2017

Refractory-metals: usage and joining practice

Refractory-metals for corrosion resistance, high temperature service. Joining, welding and brazing. Applications, fabrication, oxidation. Ductile to brittle transition temperature.Interstitial brittle

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Feb 21, 2017

Hybrid-welding for increased Productivity

Hybrid-welding is a most consequential recent development for selected mass scale applications. Slowly evolving towards more common implementations.

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Feb 20, 2017

Resistance-welding and other Related Processes, different but similar.

Resistance-welding and its applications. Requirements for stainless steel. Spot-welding for "unweldable" aluminum alloys. Coated steel sheets: are they spot weldable? Where is projection welding used?

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Feb 19, 2017

Metallurgical-expertise to overcome production hindrances

Metallurgical-expertise is a necessary commodity that must be available to any welding operation. Internal or external it should be always ready to be tapped, for keeping current projects running

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Feb 16, 2017

SA-welding-tips needed for successful SAW performance

SA-welding-tips are essential for selecting and planning one of the most productive processes. Interactive parameters add complexity but also suggest solutions to overcome qualification difficulties.

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Feb 15, 2017

Brazing-ceramic for strong joints in demanding applications

Brazing-ceramic is a complex subject which requires thorough understanding of basic properties of ceramics and of metals. Successful applications depend on development of suitable materials-procedures

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Feb 12, 2017

Welding-steel low carbon and low alloy: Materials and Processes

Welding-steel, welding low carbon and low alloy steels by all processes. Know the Weldability of steels and iron base alloys. What makes a material easy or hard to weld. Brittle heat affected zone.

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Feb 07, 2017

Brazing-nickel reminder of annoying hindrances

Brazing-nickel needs attention to preparation, filler selection, heating method and protective atmosphere. Provides high temperature strong joints not easily remelted. Electronics, engine applications

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Feb 06, 2017

Heat-treating steel, find here an overview

Heat-treating of steels is based on a few principles quite well understood. Carbon content and alloy composition play an important part in establishing the outcome of definite thermal cycles.

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Feb 05, 2017

Resistance-welding-tips for solving practical problems

Resistance-welding-tips may help in setting up welding schedules or for troubleshooting. Introduction to feedback control for consistent performance.

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Feb 04, 2017

Welding-distortion and warping control: understanding and preventing.

Welding-distortion: cause and effect. How to use residual stresses to straighten welded joints. What to do and how to control warping. How to decrease residual welding stresses. Reducing distortion

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Feb 02, 2017

Welding-topics: Titles from Practical Welding Letters

An updated issue of Welding-topics fast finder. Index of Titles from PWL Past Issues. An easy Guide to published Articles and Information only one click away.

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Feb 01, 2017

Mig-welding-tips essential for successful welding

Mig-welding-tips and common misconceptions. Polarity, power supplies and self regulated arc length. Metal Transfer Modes. Slope and Inductance Control. Where else to find useful References.

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Feb 01, 2017


PWL#162, Tips on GMAW Guns, Distortion Control by Welding with Trailing Reverse­ Side Flame Heating, Nanoparticles Doping of a Mo­Ni Brazing Filler, Progress in nanostructured bainitic steels, Low Impedance Resistance Welding, MIG Welding Tips and much more...

Continue reading "PracticalWeldingLetterNo162.html"

Jan 27, 2017

Brazing-joint-design, essential provisions for successful applications

Brazing-joint-design must apply good practice, issue of understanding the basic principles of the process. Rich Resources are available for serious learning.

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Jan 25, 2017

Weld-cladding for economic corrosion protection

Weld-cladding for long time corrosion resistant service of fabricated applications. Selecting economic processes for specific jobs is difficult, due to vast number of solutions. Experience is the key.

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Jan 19, 2017

Welding-management for keeping welding productivity under control

Welding-management consists in establishing welding practices, knowing the results and the costs, and being active in improving productivity. Welding to be allowed only per approved WPS(Proced. Spec.)

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Jan 19, 2017

Brazing-processes: strong metal joining without base metal melting.

Brazing-processes and joints requirements. Dissimilar material joining. Advantages: low heat, rapid application, many filler alloys, strong joints, suitable for one off and for mass production

Continue reading "Brazing-processes: strong metal joining without base metal melting."

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