Ukusakaza kuyisiqalo senqubo yokulungiselela iphrofayela ye-aluminium. Kudingeka afeze izithako kuqala, bheka uhlobo kanye neziciamaphrofayili e-aluminium, ukuze kunqunywe inani lezingxenye zensimbi ezihlukahlukene ezingeziwe, ukucushwa okunengqondo kwezinto ezihlukahlukene zokusetshenziswa. Okwesibili, iyancibilika, futhi impahla eqediwe iyancibilika esithandweni somlilo. Lesi sinyathelo kufanele senziwe ngokuhambisana nezidingo zobuchwepheshe. Ukungcola okufana ne-slag negesi ekuncibilikeni kususwa ubuchwepheshe be-essence. Ngemuva kokuthi lezi zinyathelo ezingenhla seziqediwe, ukukhishwa kuyenziwa. Izinto ezincibilikisiwe zicutshungulwa ngobuchwepheshe be-casting futhi zipholile ukuze zenze izinti zokuphonsa eziyindilinga zokucaciswa okuhlukahlukene.
Ukuxova kuyisinyathelo sesibili ekwenzeni amaphrofayili e-aluminium. Ukuxova kwenza iphrofayili ibe yisimo esisidingayo. Okokuqala, ngokusho kokuma komkhiqizo, isikhunta senziwe. Induku yokuphonsa eyindilinga eshisayo icindezelwa esikhunjeni ngomshini wokuxova. Ekuxoveni, ubuchwepheshe bokucisha ukupholisa umoya kanye nenqubo yokuguga yokwenziwa nakho kuyadingeka ukuze kuqedelwe ukwelashwa kokushisa nokuqinisa. Inqubo yokulahla okushisayo ye-alloy eqinisiwe enamazinga ahlukene ihlukile.
Isinyathelo sesithathu sephrofayela ye-aluminium ukufaka imibala. Okokuqala, ingaphezulu lilahlwa ngaphambili, futhi ingaphezulu lihlanzwa ngamakhemikhali noma izinto ezibonakalayo, ukuze kuqinisekiswe ifilimu ye-oxide yokufakelwa enhle futhi engenasici. Ingase futhi yenziwe ngomshini ibe indawo yesibuko noma isimo se-matte. Bese i-anodized, ingaphezulu lephrofayela elahliwe ngaphambilini, ngaphansi kwezimo ezithile zobuchwepheshe, indawo ye-matrix ye-anodized, isizukulwane sesendlalelo sefilimu. Ekugcineni, ukuvala izimbotshana kusetshenziselwa ukuvala imbotshana yefilimu ye-porous oxide ekhiqizwa ngemuva kwe-anodic oxidation, ukuze kuthuthukiswe ukusebenza kwefilimu ye-oxide. Ifilimu ye-oxide isobala, isebenzisa i-adsorption yayo eqinile, i-adsorption kanye nokuqoqwa kwezinye izinto zensimbi emgodini we-membrane, ingenza i-aluminium surface ngaphezu kwesiliva, kodwa futhi ingabonisa emnyama, ithusi, igolide neminye imibala eminingi.
Isikhathi sokuthumela: Jul-27-2022