Much of biochemistry deals with the structures, functions and interactions of biological macromolecules, such as proteins, nucleic acids, carbohydrates and lipids, which provide the structure of cells and perform many of the functions associated with life.
Gas metal arc welding (GMAW), sometimes referred to by its subtypes metal inert gas (MIG) welding or metal active gas (MAG) welding, is a welding process in which an electric arc forms between a consumable wire electrode and the workpiece metal(s), which heats the workpiece metal(s), causing them to melt, and join.as metal arc welding (GMAW), sometimes referred to by its subtypes metal inert gas (MIG) welding or metal active gas (MAG) welding, is a welding process in which an electric arc forms between a consumable wire electrode and the workpiece metal(s), which heats the workpiece metal(s), causing them to melt, and join.
Please try again later. The SP-5 Smart MIG has three MIG torches that can be setup for three different base metals. The gas and weld program with the appropriate synergic curve automatically switch when pulling the trigger. The SP-5 is ideal for auto body shops welding stainless steel, aluminum and zinc coated steel. In synergic mode, the microprocessor controls optimal arc stability and weld quality. The SP-5 also comes equipped for TIG and MMA/stick welding. MIG and TIG welding can be done in continuous or pulse mode.