Thaum yuav khoommagnesium alloycov ntaub ntawv los yog machining ib pawg ntawm magnesium alloy cov khoom, yog tias koj xav tau khaws cia, nws raug nquahu kom ua txoj haujlwm zoo ntawm kev tiv thaiv xeb ntawm cov ntaub ntawv thiab cov khoom kom tiv thaiv oxidation thiab cuam tshuam tom qab siv.
Txhawm rau tiv thaiv cov khoom siv magnesium los ntawm kev ua qias tuaj lossis corroded thaum lub sijhawm thauj mus los thiab khaws cia, cov khoom uas tau raug kho thiab dhau qhov kev tshuaj xyuas yuav tsum tau muab roj thiab ntim hauv 48 teev. Ua ntej siv cov khoom siv magnesium alloy, cov txheej txheem tiv thaiv ntawm cov roj xeb yuav tsum tau muab tshem tawm, yog li cov roj tiv thaiv xeb yuav tsum muaj cov khoom zoo heev los tiv thaiv xeb, yooj yim rau ntim thiab tshem tawm cov roj. Yog li ntawd, feem ntau siv cov txheej txheem ntawm cov roj pleev xim nyias nyias. Ntau yam corrosion-inhibiting tshuaj xws li oxidized wax muab tshuaj txhuam, dej-soluble sulfonates, fatty acids, esters, soaps, thiab lwm yam yog ntxiv rau cov ntxhia roj, uas feem ntau yog siv los ua cov roj nplua nyeem rau magnesium alloys. Cov tshuaj tiv thaiv corrosion ua rau hydrophobic corrosion-inhibiting polymer zaj duab xis nyob rau saum npoo ntawm cov roj thiab hlau, uas ua lub luag haujlwm tiv thaiv.
Magnesium alloys raug rau corrosion nyob rau hauv tej yam kev mob. Ntxiv nrog rau txoj kev siv cov roj xeb, cov ntsiab lus hauv qab no yuav tsum tau them sai sai rau thaum siv, khaws cia thiab khaws cia:
1. Magnesium alloys yuav tsum tsis txhob raug huab cua ntub rau lub sijhawm ntev, thiab tsis muaj nag thiab huab cua nruj heev;
2. Thaum khaws cov magnesium alloys, nws yog nruj me ntsis txwv tsis pub tiv tauj ncaj qha nrog acids, alkalis thiab ntsev;
3. Cov av noo ntawm lub warehouse khaws cia cov ntaub ntawv magnesium yuav tsum tsis txhob ntau tshaj 75%, thiab kub yuav tsum tsis txhob hloov sharply;
4. Thaum lub sij hawm kev thauj mus los, qhov saum npoo ntawm magnesium alloy yuav tsum tau kaw thiab npog kom tsis txhob ya raws. Yog tias pom muaj corrosion me me, nws yuav tsum tau muab tshem tawm tam sim ntawd, degreasing, ntxuav cov khoom siv corrosion thiab qhuav, thiab tom qab ntawd roj-sealed dua;
5. Thaum cov magnesium alloy khaws cia rau lub sijhawm ntev, nws yuav tsum tau kuaj xyuas tsis tu ncua thiab qhov tsim nyog los tiv thaiv corrosion yuav tsum tau ua.
Post lub sij hawm: Jun-30-2022