Exam (elaborations)
CWB Electrodes and Consumables exam 2023 with 100% correct answers
- Course
- Institution
According to the AWS, the nominal composition of a brown colour-coded tungsten electrode is: - correct answer tungsten and 0.25% zirconium oxide (pure tungsten is green) Alloyed tungsten electrodes have some advantages over pure tungsten electrodes. The following is not one of those advantages...
[Show more]