Dhagax badan ah ee TIG welding (tungsten inert gas welding) waxaa jirin mid ka mid ah iyo degdeg ah ee loo isticmaal karaa si toos ah u dirir kartaa dhagaxka badan ah ee siseeya, kuwaas oo la yidhi wuxuu ka heli doonaa dhagax clean, strong, iyo aanseestically pleasing welds. TIG welding isticmaaliyo tungsten electrode ee ay leedahay inuu hantada ka bixiyaa, markii aad ugu yimid inert gas (argon ama helium) ee ay weld pool ku sheegi doonaa ku dhalan kontaminations. Sidoo kale, wuxuuna uu loo baahanaya inuu ugu yimid ee siseeyaha badan ah kuwa ay leedahay inuu ku caddeysaan carbon content iyo kuwa ay leedahay inuu ku caddeysaan oxidation, oo ay ku sameyn doonaa korista material ee ay ku sameyn doonaa resistance. Fadlan fudud ee TIG welding ee siseeyaha badan ah waxaa lagu soo galay control over heat input, minimal distortion, iyo ability ee ay ugu yimid inuu weld thin walled pipes ka qori kartaa high accuracy. Pre welding preparation waxaa lagu guuray cleaning of pipe surfaces thoroughly to remove oils, oxides, ama contaminants ee ay ku sameyn doonaa quality ee weld. Welding parameters ee ay ugu yimid current, voltage, travel speed, iyo gas flow rate waxaa lagu soo galay carefully optimized based on thickness ee pipe, grade (misal, 304, 316, 321), iyo joint design. Filler metals, markii aad ugu yimid, waxaa lagu soo galay selected to match composition ee base metal ee ay ku sameyn doonaa consistent corrosion resistance iyo mechanical properties. Post welding processes waxaa lagu guuray pickling iyo passivation to remove heat affected zone discoloration iyo restore protective oxide layer ee siseeyaha badan ah. Quality control ee TIG welded stainless pipes waxaa lagu guuray visual inspection, dye penetrant testing, iyo X ray radiography to check for defects like porosity, cracks, ama incomplete fusion. Waxaa laga soo xiriiraayo in ay ugu yimid ee industries ee food and beverage, pharmaceuticals, chemical processing, iyo marine engineering, kuwaas oo la yidhi wuxuu ka heli doonaa high purity, corrosion resistance, iyo hygiene. Expertise ee welder, si sharciga ah equipment iyo strict process control, waxaa lagu soo galay inuu TIG welding ee siseeyaha badan ah ugu yimid demanding industry standards, misal ASME B31.3 for process piping ama ISO 15614 for welding qualifications.