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Projection-welding is a process suitable for sheet to sheet welding with embossed projections. It enables also economic application of annular bodies and nuts to plates, and cross wire resistance weld
Welding-alloy-steel while preventing cracking risks. Hardenable steels welding.The precautions:oreheat and postheat.Weldability and Hardenability.Hydrogen Underbead Cracking.
Resistance-welding-tips may help in setting up welding schedules or for troubleshooting. Introduction to feedback control for consistent performance.
Welding-standards are practical tools. Recommendations and Requirements for Quality Welding. Specifications for Materials and Consumables. Qualified Welding Procedures. Safety Instructions. NDT Insp.
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?
Managing-Welding introduces rational principles to complex operations. Experience shows remarkable success achieved through organized team work supported by encouraging Central Management attitudes.
Thermal-spray improves performance, lengthens working life, reduces manufacturing costs, reclaims scrap parts. Unequalled design flexibility.
Robotic-arc-welding is an answer to skilled workforce shortage. It needs integration, planning, testing by properly trained and qualified personnel. Remarkable potential gains and difficulties.
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.
PWL#168, Making the Standards for Safe Robotic Welding, Reducing financial risk when implementing automation, Resistance Projection Welding Nuts to High-Strength Low Alloy (HSLA) Steel, Thermal Spray Success Story, How 80/20 rules metal fabrication, Beyond the Welder and much more...
Welding-stainless, steels. Learn how to weld austenitic stainless steels by all processes. Sensitization dangers and remedies. Weldability of ferritic stainless steels. Processes and materials.
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
Orbital-welding for increased productivity, improved quality and best reliability. Dedicated expert supervisor essential to successful exploitation. Learning curve unavoidable.
Brazing-joint-design must apply good practice, issue of understanding the basic principles of the process. Rich Resources are available for serious learning.
Brazing-inspection is the complex of rules and methods applied to determine if all precautions and operations were correctly performed and if the requirements are met in the brazed joints.
Resistance-brazing is a most effective process for performing small brazed joints even in a large structure. Rapid, suitable for repetitive operations using simple equipment and unskilled workers.
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.
Pipe-and-Tube-Welding summary of knowledge, tips, requirements. Procedure development plan. Warning of lack of fusion. Important macro testing.Training. Report records and documentation.
PWL#167, Orbital Welding of Tube Heat Exchangers, New Computer Aided Programming for Robotic Welding, Resistance Brazing questions, Improvements in Vacuum Furnace design, New Issue of HTPro, The Future of Thermal Spray, New Issue of iTSSe, Beyond the Welder and much more...
Brazing-copper has to be approached with a thorough study of copper metallurgy, heat influence and filler compatibility. Then the most economic process must be sought assuring properties and functions
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