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| Strong, corrosion-resistant & durable welded structures of aluminum alloys |
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| Solutions & training for chronic and difficult welding /brazing/ joining issues |
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| Home > Training |
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Training @ IWSL |
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Click on the individual courses for more details |
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Maintenance of Resistance Weld Equipment (1 day course) |
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| Equipment construction, electrical. mechanical and plumbing schematics, weld schedule nomenclature, methods of measuring and documenting equipment condition, equipment safety features |
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| Electrical, mechanical, plumbing systems and secondary loop condition checks |
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| Secondary loop checks, electrical waveform checks, transformer checks, SCR (thyristor) checks, weld cylinder performance checks, plumbing pressure drop checks, instruments needed for the maintenance work, documentation |
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| 1 Day Course (hands on in laboratory) |
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Resistance Welder Maintenance for the Electrician (1 day course) |
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| Equipment construction, electrical schematics, weld schedule nomenclature, equipment safety features, ac-dc-mid-frequency waveforms and their advantages and limitations |
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| Electrical systems and secondary loop condition checks, use of weld current waveforms to diagnose equipment function, correlating primary and secondary currents with tooling condition |
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| Secondary loop checks, electrical waveform checks, transformer checks, SCR (thyristor) checks, weld current sensor position sensitivity checks, instruments needed for the maintenance work, documentation |
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| 1 Day Course (hands on in laboratory) |
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Resistance Welding (3 day course) |
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| Equipment construction, electrical schematics, current waveforms, heat flow, process parameters, spot, projection and seam welding basics |
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| US and International |
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| Weld schedule nomenclature, process optimization and stabilization methods , electrode materials, equipment validation and run-off methods,low-indentation cosmetic welding |
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| Electrical, mechanical, plumbing and documentation |
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| Focused Current Resistance Welding (FCRW), dissimilar material welding |
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| 3 Day Course (hands on in laboratory) |
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Welding Metallurgy of Aluminum Alloys (2 day course) |
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| Alloy and temper designation systems, wrought products, cast alloys, powder metallurgy alloys, heat-treating, extrusion, metallographic methods, corrosion aspects, weldable and non-weldable grades |
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| Commonly used welding processes such as GMAW, RW, SMAW, GTAW, EBW, PAW, FRW along with cleaning methods, weld and heat-affected zone microstructures, hardness values, shear strengths, porosity and cracking issues, fatigue properties, corrosion and stress-corrosion behavior |
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| Focused Current Resistance Welding (FCRW), significantly higher HAZ hardness values and structural strengths, dissimilar material welding |
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| 2 Day Course ( lectures and some laboratory examination) |
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Metallurgy and Welding of Stainless Steels (2 day course) |
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| Basic stainless steel metallurgy, Phase diagrams, austenitic, ferritic, martensitic, duplex, precipitation-hardening grades, constitution diagrams, phase transformations, embrittlement phenomena, notch sensitivity, general and localized corrosion, microscopic examination |
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| Common welding processes and weldability for the grades of stainless steel mentioned above, heating and cooling rates, preheat and post weld heat-treatment needed, resultant microstructures, filler metal selections and resulting weld microstructures, weld solidification cracking, weld metal liquation cracking, inter-granular corrosion, IGSCC, welding with dissimilar materials, weldability testing methods |
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| 2 Day Course ( lectures and some laboratory examination) |
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Welding for the Product Design Engineer (2 day course) |
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Introduction to weld processes, advantages, limitations, cost aspects, cycle times, applicability, heat inputs and heat flow, process stability issues in large volume manufacturing |
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| US and International specifications, advantages and limitations |
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| Metallurgy and welding of steels, stainless steels, aluminum alloys, magnesium alloys, high temperature materials, dissimilar material combinations, weldability testing |
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| Heat-affected zone properties, residual stresses, distortion, fatigue and corrosion applications |
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| 2 Day Course (classroom) - can be tailored to fit for a particular industry segment |
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Welding Metallurgy of Aluminum Alloys (2 day course) |
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Alloy and temper designation systems, wrought products, cast alloys, powder metallurgy alloys, heat-treating, extrusion, metallographic methods, corrosion aspects, weldable and non-weldable grades |
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| Commonly used welding processes such as GMAW, RW, SMAW, GTAW, EBW, PAW, FRW along with cleaning methods, weld and heat-affected zone microstructures, hardness values, shear strengths, porosity and cracking issues, fatigue properties, corrosion and stress-corrosion behavior |
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| Focused Current Resistance Welding (FCRW), significantly higher HAZ hardness values and structural strengths, dissimilar material welding |
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| 2 Day Course (lectures and some laboratory examination) |
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Gas Metal Arc Welding (1 day course) |
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Equipment construction, electrical schematics, current waveforms, heat flow, process parameters, solid and cored electrode wires, transfer modes across the arc |
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| US and International |
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Welding positions, optimization and evaluation of arc starts and stops, welding of bare and galvanized steel sheets, other materials as needed by class; equipment validation and run-off methods |
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| Hourly, daily, weekly and monthly for process stability |
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| 1 Day Course |
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