WASHINGTON â The Supreme Court openly struggled Wednesday with the racial preferences used by the University of Texas to achieve student diversity, as several conservative justices questioned how much is enough to declare affirmative action programs no longer necessary.
Gas metal arc welding (GMAW), also known as metal inert gas or MIG welding, is a semi-automatic or automatic process that uses a continuous wire feed as an electrode and an inert or semi-inert gas mixture to protect the weld from contamination.
The most common types of welding include: Gas Metal Arc (GMAW). This common process, often referred to as MIG (Metal Inert Gas) welding, is carried out by automatically feeding a consumable metal electrode and shielding gas through the nozzle of a torch. In this process, the electrode is also the filler.