Intangiriro ku buryo bwo kunoza

Anodizing: aluminiyumu n'ibyuma byayo bikoreshwa nk'ibinyabutabire, naho icyuma cy'ubutare cyangwa grafiti bikoreshwa nk'ibinyabutabire. Mu gipimo runaka (nk'aside sulfuriki, aside oxalic, aside chromic, nibindi) gitanga umusaruro, binyuze mu muvuduko w'amashanyarazi n'ingaruka z'amashanyarazi, urwego runaka rw'ubugari (8-12um) rukorwa ku buso bw'ikigo, rufite imiterere myiza ya mekanike, gukomera, kurwanya ingese, kurwanya kwangirika, gukingira, kwihuta n'ibindi.

1. Gukuraho amavuta: gukuraho amavuta ya organic solvent, gusukura amazi hakoreshejwe emulsification, gukuraho amavuta hakoreshejwe electrochemical.

2. Gutunganya ibinyabutabire: Gukuraho kandi umwanda uri ku buso bwa aluminiyumu n'icyuma cyayo ukoresheje aside fosforike, no gukuraho agapira k'umwimerere ka okiside ku buso bwa aluminiyumu, kugira ngo substrate ya aluminiyumu igaragare kugira ngo byoroshye kongera gusya. Muri icyo gihe, gutunganya bigira ingaruka zo kuringaniza, bishobora koroshya ubuso bw'igikoresho nyuma yo gutwika umucanga, kandi imiterere y'ubuso ikaba myiza kurushaho.

3. Gukuraho agace k'umukara: Nyuma ya fosforili, agace k'umukara-imvi (icyuma nka umuringa, nikeli, manganese, icyuma, silikoni, nibindi, kadashonga muri aside fosforike) gasigara hejuru y'agace k'umurimo, hanyuma kagaterwa aside nitrike.

4. Oxidation: Inzira yo gukora filime ya oxidation ku gicuruzwa cya aluminiyumu (anode) munsi y'umuyoboro w'amashanyarazi ukoreshwa munsi y'umuyoboro wa electrolyte ujyanye na wo n'imiterere yihariye ya s. Oxidation ya anodique, niba itavuzwe, akenshi bivuze aside sulfurique ya anodizing.

5. Gusiga irangi: Gusiga irangi bigomba gukorwa ako kanya nyuma ya anode kandi ntibibe igihe kirekire cyane. Nyuma yo gusiga irangi, oza neza aside isigaye n'amazi akonje (wirinde ko ubushyuhe buzamuka maze agace k'umuyoboro kagafungwa mu buryo bwikora).

6. Gufunga: amazi abira afite ubushyuhe bwinshi afunga imyenge, maze alumina ikavangwa n'uturemangingo tw'amazi bigatuma habaho amazi ahumura, bigatuma habaho kristu.

7. Kumisha: Shyira ikintu mu itanura rifite ubushyuhe bwa dogere selisiyusi 70. Ubushyuhe bwo gufunga ntibugomba kuba buri hejuru cyane, bitabaye ibyo agahu gashobora kwangirika. Mbere yo kumesa, kigomba kozwa n'amazi ashyushye kugira ngo cyongere ubushyuhe bw'igikoresho kugira ngo hirindwe kwangirika guterwa n'uko igikoresho gikonje cyane.


Igihe cyo kohereza: Mutarama-09-2019