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Rop mar waya mar chuma ma oting’o galvani kod rop mar waya mar chuma ma ok ng’ich: nonro mar ng’eyo kaka gitiyo, tiyo kodgi kod yierogi.
Weche manyien

Rop mar waya mar chuma ma oting’o galvani kod rop mar waya mar chuma ma ok ng’ich: nonro mar ng’eyo kaka gitiyo, tiyo kodgi kod yierogi.

dwe mar 2025 dwe mar 12

Rope mag waya mag chuma, kaka gik madongo ma ting’o ting’ kendo ma tero gik moko, itiyogo ahinya e gedo, tero gikmoko, loso gik moko e nam, kod loso gikmoko. E kind kitgi mang’eny, . Rope mar waya mar chumas kod waya mag chuma ma ok ng’ich gin yore ariyo madongo ma kinde mang’eny ipimo e yiero gik mitiyogo e loso gikmoko nikech nyalogi makende mar geng’o ng’ich kod gik ma nyalo kethore. Oboke ni biro chiwo nonro mar ng’eyo malong’o kuom gik ariyogo kowuok e yore mang’eny, moriwo nyaka sayans mar gik mitiyogo, gik ma itiyogo, yore mag geng’o ng’injo, kod weche mag yuto mwandu, kendo chiwo paro mag yiero gik mitiyogo.

I. Nonro mar Yore mag Rieko Gikmoko kod Korosi

1. Rop mar waya mar chuma

Gik ma olosi: Chuma ma nigi carbon mang’eny kaka gik ma itiyogo, ma oting’o zinc maler kata zinc-chuma kokalo kuom yore mag loso gik moko ma ng’ich kata loso gik moko gi stima.

Yore mag rito korosi: Okang’ mar zinc ogeng’o chuma ma nigi karbon mondo kik otur kokalo kuom yo mar rito anode ma itiyogo kaka misango. Ka ng’et waya ma ng’ado waya okethore kendo gik ma ni e iye ochung’ oko, zinc ma nyalo timo gik moko nyalo tiyo kaka anode, ma omiyo orito chuma ma ok tiyo ahinya (katod).

Kido mag Tich:

Kido mar geng'o korosi: Ober, ma nyalo geng’o oksidason kod ng’ich ma ji duto nigo e alwora ma ni e kor lwasi.

Gik ma ok nyalre: Oganda ma zinc nigi giko. E piny ma nigi kloraid (kaka pi nam) kata kama nigi asidi/alkali matek, ng’injo mar zinc ng’injo mapiyo. Ka oserumo, chuma ma ni e bwogi biro rust mapiyo.

2. Waya mar chuma ma ok mak chilo

Gik ma olosi: Maduong’ne gin chuma ma ok ng’ich ma nigi austenit. Gred ma ji mang’eny tiyogo gin kaka:

AISI 304: Oting'o 18% mar kromyum kod 8% mar nikel, ma owinjore gi kuonde ma ji duto nyalo kethoe. AISI 316: Oting'o kromium, nikel, kod molibdenum (Mo) momedi.

Yore mag rito korosi: Krom (Cr) ma ni e chuma ma ok ng’ich loso gi oksijen ma ni e yamo kata pi mondo olos filim matin ahinya, ma ng’ich kendo ma nenore maler ma nigi oksaid mang’eny e wi chuma. Filimno nigi kemikol mang’eny ahinya kendo onyalo chango owuon, omiyo, e yo maduong’, ogeng’o oksijen ma medore kod ng’injo ma ni e bwo chuma.

Kido mag Tich:

Kido mar geng'o korosi: Ber kabisa. 316 Chuma ma ok ng’ich (ma ng’ich e nam), nikech omed molybdenum, osemedo bedo maber ahinya e geng’o ng’ich ma ng’ich kendo ma ng’ich ma ng’ich, kendo otiyo maber ahinya e alwora mag nam kod kuonde ma nigi kemikol.

Gik ma ok nyalre: Nengo maduong’, kod ng’injo mar ng’injo (SCC) pod nyalo timore e alwora ma kloride nigi ng’injo ma malo.

II. Pimo Kido mag Mekanik kod Kido mag Ool

1. Teko mar ng'ado

Rope moting'o kidi: Gik ma itiyogo e loso gik moko gin chuma ma nigi carbon mang’eny ma ng’ato nyalo ng’ado gi ng’ich, kendo ma nigi teko maduong’ ahinya mar ng’ado gik moko. Teko mare mogik mar ketho kinde mang’eny ni malo moloyo mar ng’injo mar chuma ma ok ng’ich ma nigi ng’injo maromre.

Rope mar chuma ma ok mak chilo: 304/316 (304/316) bende nyalo yudo teko maduong’ bang’ ka osetiyo gi tich ma ng’ich, to kinde mang’eny, en chuma ma piny matin moloyo mar waya ma nigi ng’ich ma nigi rang’iny maromre. Kata kamano, e bwo ng’ich kata kuonde moko, ng’injo mar chuma ma ok ng’ich nigi teko maber moloyo.

2. Tich mar ool
Ngima mar ng’ol en ranyisi maduong’ mar nyalo mar waya mar chuma.

Rope moting'o kidi: Okang’ mar keto galvani nyalo ketho kaka waya mar chuma ochung’ e iye nyaka e okang’ moro, kata kamano, kuom duto, tich mare mar ng’ado ng’wech en maber. Kata kamano, ng’injo mar zinc nyalo ng’injo e bwo ng’injo mabor ma kelo pek mang’eny, ma miyo ng’injo ma iye bedo mapiyo kendo ma miyo ngima mar ng’injo bedo matin.

Rope mar chuma ma ok mak chilo: E alwora ma ok ng’injo, nyalo mare mar ngima mar ng’ol nyalo pimore gi mar ng’injo mar chuma ma nigi teko mang’eny. E kuonde ma ng’ato nyalo ng’adoe bura, chuma ma ok ng’ich geng’o maber lando mar ng’injo matindo e waya mag chuma nikech ng’injo, ma miyo ngima mar ng’injo bedo mabor ahinya moloyo waya mag chuma ma nigi galvanize.

III. Chike mag yiero gik mitiyogo kod paro mag tiyo kodgi

Okang’ mar yiero gik ma itiyogo nyaka bed gi ng’eyo matut e kind kaka gitiyo, alwora, kinde ma ginyalo dakgo, kod pesa ma gibiro tiyogo.

1. Pim mar korosi mar alwora (Gima duong')

Okang' mar korosi
Kido mapile
Gik ma ji dwaro
Yore mag yiero gik mitiyogo
Piny
Kido ma otwo ei ot, kata yamo ma oko (mabor gi nam).
Waya mar chuma moting'o galvanis
Gik ma oting’o zinc miyo ng’ato bedo gi arita moromo kendo ma ok oting’o pesa mang’eny.
Mediere
Muya motudore, yamo mapile mar kuonde mag kar loso mwandu, mochilo matin
Waya mar chuma moting'o galvanis (koting mapek)
Ket pach kuom ber kod ng’injo mar gik ma oting’o zinc mondo ine ni ginyalo tiyo kuom kinde malach.
Malo
Kido mar nam, kar dho nam, kar loso kemikol, kuonde ma koth mar asid chwee
Waya mar chuma ma ok mak chilo (316)
Ion mag kloraid kod kemikol nyalo ketho ng’injo mar zinc mapiyo, to filim ma ng’injo mar 316 nigi teko maber moloyo mar geng’o ng’injo.
Malo ahinya
Gik moko makende ma nigi kemikol mathoth kata kloraid ma nigi liet mamalo
Waya mar chuma ma ok mak chilo (316L/aloi makende)
Tem makende mag korosi dwarore mondo ogeng’ ng’injo mar stres.

2. Gik ma onego opar kuom gedo kod rito

Rito: Rope mag chuma ma ok ng’ich ok dwaro ritogi pile e alwora ma ng’ich ahinya, ma dwoko piny nengo duto mar bedo gi mtoka (TCO).

Dwaro mag Teko: Kapo ni tichno nigi dwaro ma ok owinjore mar bedo gi teko mogik kendo bedo gi teko matin mar geng’o ng’injo, ng’injo mag waya ma nigi teko maduong’ ma nigi chuma ma nigi galvanized onego obed gima onego oyier mokwongo.

Kido mag Tiyo:

Tingo kod ting’o: Gitiyo gi waya mag chuma ma nigi teko mang’eny, ma keto ler kuom arita, teko mar ketho, kod rito mwandu.

Ribing kod kebo (kaka, mtoka, kuonde ma ni e nam): Maduong' Waya mar chuma ma ok mak chilo ma ok nyal kethore nyaka oti kod rope, ka iketo ler kuom bedo motegno mar gedo kuom kinde malach kod dwaro matin mar rito gik moko.

3. Nonro mar weche yuto

Kata obedo ni nengo mokwongo mar nyiewo waya mar chuma ma ok ng’ich en piny ahinya moloyo nengo mar waya mar chuma ma ok mak chilo (ma en ng’injo matin mar nengo), e alwora ma nigi ng’injo mang’eny, ng’injo ma nigi chuma nyalo dwaro ni olokgi kinde ka kinde, ma kelo nengo maduong’ mar kinde malach (moriwo nyaka kinde ma ng’iewo kendo, ng’injo mar chuma. Kuom mano, **ng’iyo mar pesa ma itiyogo e ngima (LCC)** onego otigodo mondo ong’e yo mogik mar yudo duoko mar weche mag yuto mwandu.

Kar tieko

Rope mar waya mar chuma ma nigi galvanize en yo ma nyalo tiyo e yoo mang’eny kendo ma ok oting’o pesa mang’eny ma owinjore gi kuonde mang’eny ma ji tiyoe kod kuonde ma ji odak e iye, ma keto ler kuom teko maduong’ kod nengo mapiny. Nyakonchiel, ng’injo mar waya mar chuma ma ok ng’ich, en gino ma tiyo maber ahinya ma olosi ahinya mondo ogeng’ gik ma nyalo ketho piny, ma miyo obedo yiero mokwongo ma ok nyal lokre, ahinya ahinya e weche mag nam, weche mag kemikol, loso chiemo, kod tiyo gi gik ma dwaro ni obed motegno kuom kinde malach kendo obed maber. Jo-injinia onego oyier gik ma gitiyogo e yo maber moloyo kaluwore gi nonro matut mar alwora, dwaro mag masin, kod nonro mar nengo mar ngima.