Submerged arc welding uses flux to shield the molten wire and working metal from contamination and to alter the chemical and mechanical properties of the weld. Subarc welding is said to permit travel ...

Should you have feedback on this article, please complete the fields below. Please indicate if your feedback is in the form of a letter to the editor that you wish to have published. If so, please be ...

Consider the stark contrast between the disposal of a smartphone and the decommissioning of an industrial machine. Smartphones are often replaced prematurely due to fashion trends, even when fully ...