A weld can be defined as a coalescence of metals produced by heating to a suitable temperature with or without the application of pressure, and with or without the use of a filler material.In fusion welding a heat source generates sufficient heat to create and maintain a molten pool of metal of the

Porosity is common in aluminum welding. In the base metal, there are a certain amount of pores in the welding wire, so it is necessary to avoid large pores during weldingto ensure that the pores do not exceed the standard. When the humidity exceeds 80%, be sure to stop welding, the probability ofblo

ARC TYPES IN MIG/MAG WELDINGThere are various arc types in MIG/MAG welding. They differ in terms of the level of the amperage. In the low power range the arc is susceptible to short circuits; in the higher power range it is free of short circuits.DIP TRANSFER ARCThe arc is ignited by brief contact b

Pneumoconiosis is an IRREVERSIBLE industrial disease，and leading to DISABILITY. The average time from onset to death is only 3 ~ 5 years .Among all the industrial diseases, pneumoconiosis accounted for over 90%, and the mortality rate was as high as 22%！The incidence of welder pneumoconiosis is clos

Whats is the best MIG WELDING TORCHES AND GUNS?Ever since MIG welding was invented, it has become one of the most prioritized welding methods for various applications. As MIG welding is faster than any alternative option and also a lot less messy, it is the first choice for many welders for multiple