Ongororo yekutadza kuita ngura uye zviyero zvetinplate matatu-chidimbu tangi

kuongororwa kwekutadza kuita ngura uye zviyero zvetinplate matatu-chidimbu tangi
Corrosion yetinplate inogona

Kuora kwesimbi kurongedza zvigadzirwa kunokonzerwa nekusagadzikana kwe electrochemical kwezvinhu zviri mukati mehuori. Iyo huru-isingadziviriri zvinhu zve tinplate matatu-chidimbu tangi ndeyekupfekedzwa kwemuviri wetangi, iyo tinplate plating layer uye iron layer, uye chivharo chepamusoro uye chivharo chepasi chine jira. Nekuti simbi yekurongedza zvigadzirwa zvine humwe hupenyu hwesherufu, kana tini inogona kugadzira hupenyu hwekuora yakakura kupfuura iyo sherufu hupenyu hunogona kusangana nezvinodiwa zvekugadzira, kuve nechokwadi chemhando uye kuchengetedzeka kwechikafu nechinwiwa munguva yehupenyu hwesherufu, yakawandisa corrosion margin imhando yakawandisa, kuwedzera mutengo wehupfumi wezvigadzirwa. Kuti titarise zvinodikanwa zvehupenyu hwekugadzira uye kuchengetedza kwehupfumi panguva imwe chete, kugadzirwa kwetinplate-matatu-magaba emagaba ane chaiwo anodiwa ezvigadzirwa nemaitiro, uye anochengetedza mhando yezvigadzirwa.

Basa rekuyedza rinoratidza kuti kupeta, tinning layer uye iron layer ye tinplate ndiyo huru inodzivirira ngura yetangi. Yakagadzika zvigadzirwa uye tekinoroji inonzwisisika inogona kusangana neiyo corrosion kuramba zvinodiwa zveakawanda ezvakasimba matangi zvigadzirwa. Tsvagiridzo inoenderana yakawanawo kuti kukora mutangi yezvimwe zvigadzirwa kwakaitika kare, nekuda kwemhando dzakasiyana dzekuora uye nzvimbo yakaitika, kukura kwayo kwakasiyana zvakanyanya, mamwe matangi akasimba aburitsa makwapa mukati memavhiki mashoma, kukora kwakakomba kunyangwe mushure memwedzi mishoma kuchaonekwa kukoromoka perforation phenomenon, imwe yakasimba tank corrosion inogona kuramba ichiitika pasherufu. Muchigadziro chekugadzira uye kuchengetwa kwetinplate cans, zvinowanzoonekwa kuti pachava netank corrosion isati yasvika pasherufu yemakani akasimba, uye mafomu makuru ekuora akakamurwa kuita yunifomu corrosion uye nharaunda. Kuora kwenzvimbo kunokuvadza kumhando uye kuchengetedzeka kwetangi, uye zvinogona kutungamira mukuora uye kubuda kwemvura mukati mesherufu yehupenyu hwetangi.

1. Uniform corrosion

Uniform corrosion, inozivikanwawo sekuzara kwakazara, iyo corrosion phenomenon inogoverwa pane yese simbi yepasi, iyo corrosion rate yechikamu chega chega chesimbi inotaridzika zvakafanana, iyo simbi yepasi yakawedzera kutetepa, uye simbi yepasi haina mutsauko wakajeka mukuora morphology, kukora kwakadaro nekuti kunowanikwa pane zvese uye kutonga. Iyo inowanzoita corrosion phenomenon mu tinplate inogona kukora ndeye yunifomu corrosion, iyo inowanzoitika munzvimbo yemutsipa kumusoro kwegaba remugaba, iyo deformation nzvimbo pazasi pegaba muviri uye chinzvimbo cheweld coating nzvimbo.

2. Kuora kwenzvimbo

Kuora kwenzvimbo, iyo inozivikanwawo se-non-uniform corrosion, inokonzerwa nekugadzirwa kwebhatiri remunharaunda nekuda kwekusafanana kwekuita kwe electrochemical performance, yakadai sesimbi dzakasiyana, kuremara kwepamusoro, kusiyana kwakasiyana-siyana, kushungurudzika kwepfungwa kana kusafanana kwezvakatipoteredza. Iyo yakaipa uye anode yekuora kwenzvimbo inogona kusiyaniswa, iyo corrosion yemuno inonamirwa mune yakatarwa nzvimbo, inoitika nekukurumidza, zvinhu zvinokurumidza kunyungudutswa, uye corrosion yenzvimbo ye tinplate inogona kutungamirira nyore kune perforation leakage phenomenon. Kuora kwenzvimbo kunopa hunhu hwakasiyana, zvichienderana nekukuvara kwechimiro chekuora kwenzvimbo, ngura yakadaro inogona kukamurwa kuita ngura yemagetsi, pore corrosion, seam corrosion, intergranular corrosion, kupfeka corrosion, stress corrosion, kuneta corrosion kana sarudzo yakasarudzika.

Kuora kwenzvimbo kwemagaba etinplate kunonyanya kutariswa munzvimbo yeweld kana mhete yekuwedzera yevhavha yepasi petangi, iyo yepasi pasi ndiyo nzvimbo huru yekuora, sezvakaratidzwa mumufananidzo uri pazasi, pakati peiyo nhema yunifomu corrosion nzvimbo inoratidzika maburi ekuora, kana ichienzaniswa neiyo yunifomu corrosion nzvimbo idiki nzvimbo yecorrosion, nzvimbo yecorrosion inzvimbo diki. chiitiko, kuenderera mberi kwekukura kwekuora kunotungamira kune tangi corrosion perforation.
Kazhinji, thebody-welder uye coater yeChangtai Intelligent yekugona kugadzira michina，Yakanaka midziyo yekugadzirisa matambudziko ari pamusoro, tinokugamuchirai kubvunza changtai Kambani yemidziyo tekinoroji mukugadzirisa dambudziko iri.