Txheej txheem cej luam ntawm corrosion kuj ntawm nickel, titanium, thiab tantalum
Kev faib tawm | Lub npe | Corrosion Resistance | P.S |
Yooj yim hlau | Nickel | Nws yog tshwj xeeb tshaj yog tiv taus alkali corrosion thiab yog qhov ruaj khov nyob rau hauv qhov kub thiab txias los yog molten alkali, yog li nws yog siv rau hauv kev lag luam alkali. Nyob rau hauv chav tsev kub, npib tsib xee ruaj khov heev nyob rau hauv seawater, ntsev tov, thiab organic media (xws li fatty acids, phenols, alcohols, thiab lwm yam). | Nws tsis tiv taus inorganic acid corrosion thiab tsis ruaj khov hauv acetic acid thiab formic acid. |
Titanium | Nws yog ib tug ntshiab hlau nrog zoo heev corrosion kuj. Tshwj xeeb tshaj yog nyob rau hauv ntau yam ntawm nitric acid, organic acid, chloride, ntub chlorine, thiab alkali, nws muaj zog corrosion kuj. | Nws tsis tiv taus corrosion ntawm ntshiab txo cov kua qaub thiab hydrochloric acid. | |
Tantalum | Nws yog cov hlau ntshiab uas muaj tshuaj lom neeg ruaj khov. Nyob rau hauv ntau corrosive media, xws li inorganic acids, aqua regia, organic acids, chlorides, ntsev, corrosive gases, thiab lwm yam. | Nws tsis tiv taus hydrofluoric acid, fuming sulfuric acid, dawb sulfur trioxide, poov tshuaj iodide, fluoride ion tov, thiab muaj zog alkali corrosion ntawm kub kub. |
Nco tseg: txhawm rau txhim kho cov khoom siv hluav taws xob ntawm cov hlau ntshiab, ib qho me me ntawm lwm cov hlau yuav tsum tau ntxiv raws li qhov yuav tsum tau ua hauv cov txheej txheem smelting.