Inopisa-dip llanizingIyo nzira inoshandiswa zvakanyanya yekuchengetedza simbi nesimbi kubva kuPorrosion. Kuita uku kunosanganisira kunyudza simbi mune yekugezera yeZinc yakaumbwa, iyo inoumba rubanc, inodzivirira kubiridzira. Iyo inokonzeresa simbi inokonzeresa zvakanyanya kune ngura uye inogona kutsungirira mamiriro ekunze emamiriro ekunze. Nekudaro, kuwana mhinduro dzakakwana kunoda kuomerera kune izvo zvinodikanwa uye zvakanakisa maitiro. Ichi chinyorwa chinodzikira mune zvakakosha zvinodiwa kuti zviitwe zvinopisa-dhiza kugadzira kuve nechokwadi chekurapa nemhando yepamusoro uye inogara.
1. Kusarudzwa kwezvinhu
Chekutanga chinodiwa chekupisa-dip wall galvenizing ndiyo sarudzo yezvinhu zvakakodzera. Haasi ese metals akakodzera kuita izvi. Kazhinji, simbi uye simbi ndiyo yekutanga yemumiriri. Kuumbwa kwesimbi kunogona kukanganisa zvakanyanya kunaka kwearis. Semuenzaniso, kuvapo kwezvinhu zvakaita seSilicon uye phosphorous muSimbi kunogona kukanganisa gobvu uye kutaridzika kweZinc Coating. Naizvozvo, zvakakosha kuti usarudze zvinhu zvine mwero wakadzorwa uye unozivikanwa kuti uwane mhinduro dzisingaperi.
2. Kugadzirira kwepamusoro
Kugadzirira kwepamusoro chiitiko chinonetsa muinopisa-dip llanizingmaitiro. Iyo simbi pamusoro inofanira kuve yakachena uye isina kusvibiswa senge mafuta, mafuta, ngura, uye chiyero chegayo. Chero kusachena kunogona kudzivirira iyo zinc kubva ku kuomerera nemazvo, zvichitungamira kumhando isina kunaka yekubatanidza. Iyo yekugadzirira pamusoro inowanzoitika inosanganisira matanho matatu:
- Degreacing: Kubviswa kweiyo organic casining uchishandisa alkaline mhinduro kana sol sol.
- Kutora: Kubviswa kweRust uye chiyero uchishandisa acidic mhinduro, kazhinji hydrochloric kana sulfutic acid.
- Fluxing: Kushandiswa kweiyo Flux Solution, kazhinji zinc ammonium chloride, kudzivirira oxidation usati wanyudzwa muyemeresi zinc.
Kugadzirira kwakakodzera kwepamusoro kunoita kuti isimbe yakasimba pakati pesimbi uye ne zinc inovhara, ichiwedzera kusimba uye kushanda kwekubudirira kwekushamwaridzana.
3. Kuumbwa kwekushambidzika uye tembiricha
Kuumbwa uye tembiricha yeZinc yekugeza zvinhu zvakakosha muzvinhu zvinopisa-zvinopisa-dhiza macompu. Iyo zinc yekugezesa inofanirwa kunge iine 98% yakachena zinc, ine muzana yakasara inoenderana nezvinhu zvakaita saluminium, tungamira, uye Antimony tovandudza zvivakwa zveCoating. Iyo yekushambadzira tembiricha inowanzoitika pakati pe820 ° F uye 860 ° F (438 ° C kusvika 460 ° C). Kuchengeta tembiricha chaiyo yakakosha pakuzadzisa yunifomu uye yakakwirira-mhando yekubatanidza. Kutsauka kunogona kuguma nekuremara kwakadai sekusiyana-kusingaenzaniswi, kushamwaridzana kwakashata, uye kuomarara.
4. Nyora nguva
Iyo yekunyudza nguva mu zinc yekugezera ndeyemumwe munhu akaomarara paramende. Zvinoenderana nebvu uye saizi yeMetal ichiverengera. Kazhinji, simbi yakanyudzwa kusvikira yasvika pakudziya kwekushambidza, ichibvumira zinc kuti iite simbi yekusungwa nesimbi. Kupfuura-kunyudzwa kunogona kutungamira mukunyanyisa kuunganidza kukorama, ndichinonyudzwa-kunyudzwa zvinogona kukonzera kudzivirirwa zvisina kukwana. Naizvozvo, kudzora chaiko kwenguva yekunyudzwa kunokosha kuti uwane iyo yaunoda kubaya kukonzeresa uye kunaka.
5. Post-galvicizing kurapwa
Mushure mekunge simbi yabviswa kubva kuzinc bath, Iyo inotangira post-organizing marapirwo ekusimudzira zvivakwa zve coating. Aya marapirwo anogona kusanganisira kudzima mumvura kana mweya kutonhora kusimbisa zinc inofamba nekukurumidza. Pamusoro pezvo, kupaza mapuranga kunogona kuiswa kuti udzivise kuumbwa kwejira chena, rudzi rwekunyora runogona kuitika pane zvitsva zvakarongedzwa. Kubata kwakakodzera uye kuchengetwa kwezvinhu zvakarongedzwa kwakakoshawo kuchengetedza kutendeka kwemucheto.
6. Kuongorora uye kunaka kutonga
Pakupedzisira, kunyatsoongorora uye kudzora kwemhando yepamusoro kwakakosha kuve nechokwadi chekubudirira kweinopisa-dip llanizingmaitiro. Kuongorora kazhinji kunosanganisira kuongororwa kwekuona, zviyero zvakashata, uye kudedera bvunzo. Mitemo yakadai seASTM A123 / A123M inopa nhungamiro dzekutungamira kuunganidza kukorama uye mhando. Kuomerera kune iyi zviyero kunovimbisa kuti zvigadzirwa zvegungwa zvinosangana nemaitiro anodiwa ekuita uye ipa kudzivirira kwenguva refu kubva kuuto.
Mhedziso
Kupisa-dip kuGreen ndiyo nzira inoshanda yekuchengetedza simbi uye simbi kubva kuPorrosion, asi zvinoda kutarisisa kutarisisa kune ruzivo uye kuomerera kune izvo zvinodikanwa. Kubva pakusarudza kwezvinhu uye kugadzirira kwepamusoro kuCustomer yekuumbwa, uye kunyudzwa nguva, uye post-organizing marapirwo, nhanho imwe neimwe inoita basa rakakosha mukuzadzisa hukuru hwemhando yepamusoro uye dzakasimba dzegungwa. Nekutevera aya maitiro akanakisa uye kuchengetedza hunhu hwekudzora hunhu, vagadziri vanogona kuve nechokwadi chekuti zvigadzirwa zvavo zvakarongeka zvinunura zvakaringana kuita uye hurefu.
Kutumira Nguva: Sep-18-2024