Through use of integrated. bi-fuel engine technology, MTU is able to meet the specific demands of well servicing in a field. installable kit, which retains all internal diesel engine components and ensures safe and. reliable operation at original engine performance and emissions specifications. Authors:
100 % argon gas is usually the gas of choice but mixtures like 50/50 argon/helium can be helpful for welding thick sections.Make sure the polarity is connected properly. mig welding aluminum requires reverse polarity. Another way of saying reverse polarity is Direct current electrode positive or DCEP.
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.