Kwakakurudzira waya chakagadzirwa yepamusoro yakaderera kabhoni simbi tsvimbo kugadzira, chakagadzirwa yepamusoro yakaderera kabhoni simbi, mushure kudhirowa Kuumbwa, pickling ngura kubviswa, kwakanyanya tembiricha annealing, kupisa kupisa galvanizing. Kutonhora uye mamwe maitiro kubva muchiitiko ichi. Kwakakurudzira waya rakakamurwa inopisa kwakakurudzira waya uye inotonhora kwakakurudzira waya (yemagetsi kwakakurudzira waya). Yakagadziriswa waya mune yekusarudza maitiro inofanirwa kutarisisa kune ipi pfungwa yakajairika inoda kuiteerera?
Hot Dip kwakakurudzira waya
1. Hot dip galvanizing waya: hot dip galvanizing yakanyikwa mune yakaumbwa zingi nekupisa. Iyo yekumhanyisa kumhanyisa inomhanya, iyo yekumhanyisa iri gobvu asi isina kuenzana. Hushoma huremu hunotenderwa nemusika i45 microns, uye huwandu hwacho hunodarika mazana matatu emamirioni. Rima rakasviba, zinc yekushandisa simbi, uye iyo matrix simbi yekuumbwa kwekupinda mukati, yakanaka ngura kuramba, yekunze nharaunda inopisa inopisa galvanizing inogona kuchengetwa kwemakumi emakore.
2. Waya yemagetsi: iyo inotonhorera galvanizing (yemagetsi galvanizing) iri mune yeelectroplating tangi kuburikidza neiyo unidirectional yazvino kugadzira zinc zvishoma nezvishoma yakafukidzwa pasimbi pamusoro, iko kumhanyisa kumhanyisa kunonoka, kupfeka yunifomu, ukobvu hwakaonda, kazhinji kacho chete 3 -15 micron, kuoneka kwekupenya, kushoma ngura kuramba, kazhinji mwedzi mishoma kunenge ngura.
3. Galvanizing kune waya kudhirowa
4. Yakagadzirwa waya waya yekugadzira maitiro: kwakakurudzira waya yakagadzirwa neakakwira mhando yakadzika kabhoni simbi waya kugadzira, inogadzirwa yemhando yepamusoro yakaderera kabhoni simbi, mushure mekukweva kuumba, kutora pickling ngura kubvisa, kupisa kwakawanda kupisa, kupisa kwakakurudzira. Kutonhora uye kumwe kuita kwetekinoroji.
5. Yakagadzirwa waya waya yekugadzira maitiro: yakaderera kabhoni simbi waya kuongorora - kurapwa kwepamusoro - kuchenesa - pickling - acid - solvent leaching - kuomesa - kupisa kupisa - zinc kubvisa - kutonhora, kuchenesa - kuchenesa - kuzviongorora uye kugadzirisa - kupedza chigadzirwa kuongorora
6. Hunhu hwesimbi yakakosheswa: kwakakurudzira waya ine kuomarara kwakanaka uye kusimba, iyo yakanyanya kuwanda zingi inogona kusvika 300 gramu / mativi mita. Iine hunhu hwegwenzi rakakora uye kwakasimba kuramba ngura.
7. Makuriro ekushandisa: kwakakurudzira waya inoshandiswa zvakanyanya mukuvaka, mabasa emaoko, waya mesh, mugwagwa mukuru wekudzivirira, zvigadzirwa kurongedza uye zvezuva nezuva zvevamwe nemamwe masango.
8. Kukarukureta kwesimba kwesimba kwetambo yakakosheswa: simbi tambo muchinjiko-chikamu chikamu = sikweya dhayamita * 0.7854mm2 tambo yesimbi inopwanya tambo Newton (N) / muchinjiko-chikamu chikamu mm2 = simba MPa
Post nguva: Kubvumbi-07-2021