Ni ukubera iki ibisanzwe bisanzwe bigomba guhindagurika, mugihe imbaraga-zohejuru zirabura

Galvanizing bivuga tekinoroji yo kuvura hejuru yo guteranya urwego rwa zinc hejuru yicyuma, ibivanze cyangwa ibindi bikoresho hagamijwe ubwiza no kwirinda ingese.Uburyo nyamukuru ni dip dip galvanizing.

Zinc irashobora gushonga muri acide na alkali, nuko yitwa icyuma cyitwa amphoteric. Zinc ihindura bike mumyuka yumutse.Mu kirere cyumuyaga, ubuso bwa zinc buzakora firime yibanze ya karubone. Harimo dioxyde de sulfure, hydrogen sulfide nikirere cya marine, ruswa ya zinc Kurwanya ni bibi, cyane cyane mubushyuhe bwinshi nubushuhe bwinshi burimo umwuka wa acide organic, gutwika zinc biroroshye kubora.Ubushobozi bwa electrode busanzwe bwa zinc ni -0.76v.Kuri materique yicyuma, zinc itwikiriye ni anodic coating, ikoreshwa cyane cyane mukurinda kwangirika kwibyuma.Imikorere yacyo yo gukingira ifitanye isano nubunini bwikibiriti.Ibintu byo kurinda no gushushanya bya zinc birashobora kunozwa cyane na passivation, gusiga cyangwa gutwikira hamwe nuburinzi.

Ihame ni uguhindura byihuse hejuru yibicuruzwa byuma nicyuma kugirango habeho urwego rukingira firime ya okiside.Hari uburyo bubiri bukoreshwa muburyo bwo kwirabura: ubukonje bwa alkaline gakondo bwirabura no gutinda kwirabura mubushyuhe bwicyumba.Ariko ingaruka zubushyuhe bwicyumba ku byuma bya karubone nkeya ntabwo ari byiza.Ni byiza kwirabura ibyuma bya A3 hamwe na alkali. Kwirabura kwa alkalescent bigabanijwemo kabiri, byongeye kwirabura no gutandukanya bibiri birabura.Ibice nyamukuru bigize inzoga z'umukara ni sodium hydroxide na nitrite ya sodium. Ubushyuhe bukenewe mu kwirabura ni ubugari, kuva kuri dogere selisiyusi 135 kugeza kuri dogere selisiyusi 155, ukabona ubuso bwiza, ariko bifata igihe. Mubikorwa bifatika, hagomba kwitonderwa ubwiza bw ingese hamwe no gukuramo amavuta mbere yo kwirabura kumurimo wakazi, na kwibiza amavuta ya passivation nyuma yo kwirabura. Ubwiza bwumukara akenshi buratandukana muribwo buryo.ion cyangwa aside okiside.Uburyo bwo gukora firime ya oxyde hejuru yicyuma kugirango wirinde kwangirika byitwa "bluing" .Firime ya oxyde ikozwe hejuru yicyuma cyumukara nyuma yo kuvura "bluing", igice cyo hanze ni oxyde ferric na imbere imbere ni oxyde ferrous.

Hejuru - imbaraga za bolts zikoreshwa mubisanzwe byingenzi, biterwa no guhangayika cyane no gukata.Intambwe yanyuma mugutunganya bolt ni kuvura ubushyuhe, bizwi cyane nko kuzimya, kugirango byongere imbaraga za bolts.Nyamara, hydrogène ibaho byoroshye mugikorwa cya galvanizing bolts.Icyuma cya hydrogène gikunze kurangwa no gutinda gutinda.Ibi bigabanya imbaraga za bolts zifite imbaraga nyinshi.Niyo mpamvu, umukara wo hejuru ukorwa no kongera gushyushya imiti ya bolts ni firime ya okiside ihagaze neza.Ntabwo izabora iyo ari yo ntabwo ihuye nibintu byangirika.

https://www.china-bolt-pin.com/

38a0b9234


Igihe cyo kohereza: Sep-09-2019