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 tin ichikwanisa kugadzira hupenyu hwekuora hwakakura kupfuura hupenyu hwesherufu hunogona kusangana nezvinodiwa zvekugadzirwa, kuve nechokwadi chemhando uye kuchengetedzeka kwechikafu nechinwiwa munguva yehupenyu hwesherufu, kuora kwakawandisa. margin imhando yakawandisa, wedzera 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 mbishi 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 yekuitika, kukura kwayo kwakasiyana zvakanyanya, mamwe matangi akasimba akaburitsa ngura mukati memavhiki mashoma, yakakomba. ngura kunyange mushure memwedzi mishoma ichaonekwa ngura perforation phenomenon, imwe yakasimba tangi ngura inogona kuenderera kune pasherufu hupenyu mushure mekunge ngura isingazoitike ngura perforation.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 seyakakwana corrosion, iyo corrosion phenomenon inogoverwa pane yese simbi yepasi, iyo corrosion rate yechikamu chimwe nechimwe chesimbi yakada kufanana, iyo simbi yepasi yakawedzera kutetepa, uye simbi yepasi haina pachena. musiyano mucorrosion morphology, kuora kwakadaro kuri nyore kuwana nekudzora nekuti kunoitika pamusoro pese.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 yemakani etinplate kunonyanya kuiswa munzvimbo ye weld kana mhete yekuwedzera yevhavha yepasi yetangi, iyo iyo pasi pasi ndiyo nzvimbo huru yekuora, sezvinoratidzwa mumufananidzo uri pasi apa, pakati pedema. yunifomu corrosion nzvimbo inoratidzika makomba ekuora, kana ichienzaniswa neiyo yunifomu ngura nzvimbo, iyo corrosion gomba nzvimbo idiki kwazvo, inowanzoitika yemunharaunda ngura 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.