Xa uthengai-magnesium alloyizinto okanye ukwenza ibhetshi yeemveliso ze-magnesium alloy, ukuba ufuna ukuzigcina, kuyacetyiswa ukuba wenze umsebenzi olungileyo wonyango oluchasene nomhlwa kwizinto kunye neemveliso zokuthintela i-oxidation kunye nokuchaphazela ukusetyenziswa kamva.
Ukuze kuthintelwe izinto ze-magnesium ekungcoleni okanye ukubola ngexesha lokuthutha kunye nokugcinwa, iimveliso eziye zaphathwa kwaye zigqithise ukuhlolwa kufuneka zifakwe ioli kwaye zipakishwe kwiiyure ze-48. Ngaphambi kokusebenzisa i-magnesium alloy materials, kufuneka kususwe i-oyile ye-anti-rust, ngoko ke ioli ye-anti-rust iyadingeka ukuba ibe neempawu ezintle zokulwa ne-rust, kulula ukuyikhupha kunye nokususa ioli. Ngoko ke, umaleko obhityileyo ochasene nomhlwa usetyenziswa ngokubanzi. Izinto ezahlukeneyo ezithintela ukubola ezifana ne-oxidized wax paste, i-sulfonates enyibilikayo emanzini, i-fatty acids, i-esters, iisepha, njl. I-corrosion-inhibiting substance yenza ifilimu ye-polymer ye-hydrophobic corrosion-inhibiting kwindawo yokudibanisa yeoli kunye nesinyithi, edlala indima yokukhusela.
I-Magnesium alloys iyakwazi ukubola phantsi kweemeko zendalo. Ukongeza kwindlela yokusebenzisa ioyile yomhlwa, la manqaku alandelayo kufuneka aqwalaselwe ngexesha lokusetyenziswa, ukugcinwa kunye nokugcinwa:
1. I-Magnesium alloys ayifanele ibonakaliswe emoyeni omanzi ixesha elide, kwaye imvula kunye nenkungu inqatshelwe ngokungqongqo;
2. Xa ugcina ama-alloys e-magnesium, akuvunyelwe ngokungqongqo ukudibanisa ngokuthe ngqo i-acids, i-alkali kunye neetyuwa;
3. Umswakama wendawo yokugcina impahla ye-magnesium akufanele idlule i-75%, kwaye iqondo lokushisa akufanele litshintshe ngokukhawuleza;
4. Ngexesha lokuthutha, umphezulu we-magnesium alloy kufuneka uvalwe kwaye ugqunywe ukukhusela umswakama. Ukuba i-corrosion encinci ifunyenwe, kufuneka ikhutshwe ngokukhawuleza, ihlanjululwe, ihlambuluke kwiimveliso ze-corrosion kwaye yomiswe, kwaye iphinde itywinwe ngeoli;
5. Xa i-alloy ye-magnesium igcinwe ixesha elide, kufuneka ihlolwe rhoqo kwaye unyango oluyimfuneko lwe-anti-corrosion kufuneka lwenziwe.
Ixesha lokuposa: Jun-30-2022