1. Corrosion Resistance ntawm Qib 1 Titanium
Qib 1 titanium nthuav tawmzoo heev corrosion kujnyob rau hauv ib tug ntau yam ntawm ib puag ncig. Nws tiv taus ntau cov organic thiab inorganic acids (xws li dilute sulfuric acid, hydrochloric acid), alkalis, ntsev tov, thiab atmospheric tej yam kev mob. This outstanding corrosion resistance stems from its ability to form a dense, adherent, and self-healing titanium dioxide (TiO₂) passive film on the surface, which effectively prevents further material degradation.
2. Corrosion Resistance ntawm Qib 1 Titanium hauv Concentrated Nitric Acid
Qib 1 titanium muajzoo corrosion kuj nyob rau hauv concentrated nitric acidnyob rau hauv ib txwm kub tej yam kev mob. Qhov ruaj khov TiO₂ zaj duab xis tsis tu ncua tseem nyob hauv cov concentrated nitric acid, ua raws li kev tiv thaiv kev tiv thaiv kom tsis txhob muaj tshuaj lom neeg ntawm titanium substrate thiab cov kua qaub. Txawm li cas los xij, nws qhov kev tiv thaiv corrosion kuj yuav txo qis yog tias qhov kub siab tshaj 60 ° C lossis yog tias muaj impurities (xws li chloride ions) tam sim no nyob rau hauv cov concentrated nitric acid.
3. Qhov Kev Pab Cuam Yam Tsawg kawg ntawm Qib 1 Titanium
Qhov tsawg kawg nkaus kev pabcuam kub ntawm Qib 1 titanium tuaj yeem ncav cuag-253 ° C(kua hydrogen kub). Txawm tias nyob rau hauv qhov no ultra- qhov kub thiab txias, nws tseem tuav tau zoo toughness thiab ductility tsis nkim puas, ua rau nws haum rau cryogenic daim ntaub ntawv (xws li, kua natural gas cia, aerospace cryogenic systems).
4. Kev pab kub siab tshaj plaws ntawm Qib 1 Titanium
Qhov siab tshaj plaws ntev -lub sij hawm kev pab kub ntawm Qib 1 titanium yog kwv yees li315 ° C. Thaum qhov kub thiab txias tshaj qhov kev txwv no, oxidation tus nqi ntawm cov khoom yuav nrawm dua, thiab cov khoom siv kho tshuab (xws li lub zog thiab creep resistance) yuav maj mam poob. Rau luv luv - siv lub sij hawm, nws tuaj yeem tiv taus qhov kub txog li 400 ° C raws li kev ua haujlwm tshwj xeeb.
