Byoherejwe 2018-09-17Igikoresho cya Dacromet: ibikoresho bibisi bigizwe mumazi ashonga, hanyuma bigashyirwa hejuru yumurimo wabanjirijwe mbere yo gutunganywa, kubiteka mbere no gucumura kugirango ube urwego rwa firime idasanzwe.Inzira y'ibanze niyi ikurikira: igikorwa cyo gutesha agaciro → gusebanya (guturika) ating gutwika (cyangwa gutera) → gukama → mbere yo guteka → gucumura → gukonjesha → kugenzura → gupakira.
1. Gutesha agaciro: Kugabanya ibishishwa kama cyangwa igisubizo cya alkaline deoiling.Duhereye ku kurengera ibidukikije, kugabanuka kwa alkaline bigomba gukoreshwa.Nyuma yakazi kangiritse, ubuso burasabwa guhanagurwa namazi.
Igicapo gishyirwa mubintu bifunze, kandi umukozi ushinzwe isuku atangizwa kumuvuduko mwinshi hanyuma ugaterwa isuku.Kubera ko ubuso bwibikorwa byamavuta ari minerval anti-rust, havamo ibice bivangwa na emulisile hamwe nimbaraga nziza zo gushonga.
2. Guturika kw'amasasu: Mu rwego rwo kwirinda kwinjiza hydrogène no guhumanya ibidukikije, ingese ntizikoreshwa mu gutoragura, ariko hakoreshwa ibisasu.Imashini ishiramo ibyuma ikoreshwa mumashini iturika ifite diameter iri hagati ya 0.1 na 0,6 mm, kandi ivumbi numwuka uhumeka.Umukungugu wakuweho ukusanywa nuwakusanyije umukungugu udasanzwe kandi yibanze.Gutesha agaciro no kumanuka bigomba kuba byuzuye, bitabaye ibyo kurwanya no kwangirika kwifuniko bizagabanuka.
3. Gufata ibishishwa: Igicapo cyavuwe cyinjijwe mumuti wateguwe mbere ya Dacromet.Igicapo gisanzwe kijugunywa muminota 2 kugeza kuri 3 munsi yo kunyeganyega gato hanyuma ikuma.Niba igihangano ari kinini, koresha.Nyuma yo gushiramo ibishishwa cyangwa gutera, niba haribintu bitaringaniye cyangwa bisohotse nyuma yo kugenzurwa, birashobora gukoreshwa no gukaraba.
4. Mbere yo guteka, gukiza: Igicapo cyashizwe hejuru gishyirwa kumukandara wicyuma udafite ingese, kandi ibihangano ntibyemewe gukomera, kwinjira mu itanura ryacumuye muminota 10-30, no gukira muminota 15 kugeza 30.Mbere yo guteka, gukiza ubushyuhe nigihe bigenwa ahanini nubunini bwikibiriti hamwe nubunini bwakazi hamwe namazi atandukanye.Umuvuduko wo gutanga ibyuma bitagira umuyonga mesh umukandara utwara.
5. Nyuma yo kuvurwa: Niba ubuso bwifata butoroshye nyuma yo gukira, ubuso bwihuta bushobora gusukurwa hamwe na brush ikomeye.
Igihe cyo kohereza: Mutarama-13-2022