
welding
Welding is a process that joins two or more pieces of metal or thermoplastics together by melting their surfaces and fusing them as they cool. It involves using heat, often generated by electricity, gas, or friction, sometimes combined with pressure or filler material. This creates a strong, permanent bond suitable for structural or manufacturing needs. Welded joints are common in construction, automotive, and manufacturing industries, ensuring parts stay securely connected under various stresses. Proper technique and safety measures are essential to produce high-quality welds and prevent accidents.