CWS Welding case studies
CWS Welding · Put your knowledge to work in context.
The AWS Certified Welding Supervisor (CWS) is a professional credential from the American Welding Society that recognizes people who can manage welding operations - quality, productivity, cost, and safety - rather than perform or inspect the work themselves. It suits experienced welders moving into supervision, current leads and foremen, welding educators, and managers responsible for shop-floor welding compliance. Assessment is split into two separately administered computer-based exams, Part A (Fundamentals of Supervision) and Part B (Welding Practices & Economics), delivered at Prometric test centers. Content tracks three areas: welding safety and quality (OSHA compliance, defect prevention, inspection and testing), production and cost control (welding economics, lean principles, productivity improvement), and supervisory leadership (managing welding teams, communication and problem-solving, compliance with welding codes and standards). Topics on this exam: Welding Safety & Quality (OSHA compliance and workplace safety; defect prevention and quality control; inspection and testing procedures), Production & Cost Control (welding economics and cost-reduction strategies; lean manufacturing principles in welding; productivity improvement techniques), and Supervisory & Leadership Skills (managing welding teams effectively; communication and problem-solving for supervisors; ensuring compliance with welding codes and standards). The CWS Welding case studies are 5 cases and about 2,678 words.
1Porosity Spike After a Shielding-Gas Changeover
A GMAW cell runs 1/4-in. A36 brackets with 0.035-in.
556 words, about 3 min2Fillet Welds That Pass Visual but Fail UT
A shop is fabricating 220 ft of 3/8-in. fillet welds on girder stiffeners with FCAW and 0.045-in.
542 words, about 3 min3Choosing a Process for 4,000 Feet of Fillet Weld
You must produce 4,000 linear feet of 1/4-in. Theoretical deposited weight is 0.106 lb/ft; adding 10% for reinforcement and oversize, plan on 460 lb of deposited metal.
514 words, about 3 min4The Bottleneck That Is Only Half Busy
A frame cell has cut (2 saws), fit (3 fitters), weld (4 stations), and paint. Demand is 120 frames per week; output is 95.
544 words, about 3 min5The Expired Qualification and the Tuesday Inspector
You have just taken over a 22-welder shop. A pre-shipment audit turns up three things at once.
522 words, about 3 min