Titanium has excellent corrosion resistance in both river water and seawater. Especially in seawater, the corrosion resistance of titanium is 100 times that of stainless steel. Titanium is the most corrosion-resistant metal material in natural water. Titanium may discolor or lose light in high-temperature water and steam (such as>300 degree), thiab txawm nce me ntsis qhov hnyav, tab sis nws yuav tsis ua rau corrosion. Titanium yog heev resistant rau corrosion nyob rau hauv seawater nrog ib tug kub txog li 260 degree. Titanium tube condenser tau siv nyob rau hauv cov dej hiav txwv muaj kuab paug rau ntau tshaj 20 xyoo, thiab tsuas yog me ntsis discoloration tsis muaj corrosion. Kev lag luam ntshiab titanium muaj kev tiv thaiv zoo rau crevice corrosion, qhov chaw corrosion, thiab cuam tshuam corrosion hauv seawater, thiab nws rhiab heev rau kev ntxhov siab corrosion thiab corrosion qaug zog tsis loj. Nyob rau hauv lub high-ceev ntws dej hiav txwv (piv txwv li, 36.6 m / s), qhov yaig tshaj tawm tau nce me ntsis. Thaum dej hiav txwv muaj cov khoom abrasive xws li xuab zeb, nws muaj qee qhov cuam tshuam rau kev yaig tsis kam ntawm titanium, tab sis nws tsis hnyav li tooj liab thiab txhuas alloy. Hauv dej hiav txwv, titanium kuj yog cov khoom siv zoo tshaj plaws los tiv thaiv cavitation corrosion. Txawm li cas los xij, txij li titanium tsis yog corrosive lossis lom hauv dej hiav txwv, nws yog qhov chaw zoo rau cov kab mob marine txuas, uas yog qhov teeb meem ceev hauv kev siv tswv yim.
Dab tsi yog qhov corrosion kuj ntawm titanium hauv dej hiav txwv?
Jan 31, 2023
Xa kev nug









