Iyini I-Chromate Conversion Coating/Alodine/Chem Film?
Isikhathi sokufunda imizuzu emi-3
Isingeniso
I-Chromate conversion coating yaziwa nangokuthi i-alodine coating noma ifilimu ye-Chem, iwuhlobo lokuguqula i-aluminium, kwezinye izimo insimbi, i-zinc, i-cadmium, ithusi, isiliva, i-titanium, i-magnesium, nama-alloys e-tin ayasebenza.Inqubo ye-passivation idala ifilimu evikelayo ebusweni bezakhiwo, evikela ukugqwala.
Ngokungafani ne-anodizing, i-chromate conversion coating iwuphawu lokuguqulwa kwamakhemikhali.Embotsheni yokuguqulwa kwamakhemikhali, ukusabela kwamakhemikhali kwenzeka ebusweni bensimbi, futhi lokhu kusabela kwamakhemikhali kuguqula indawo yensimbi ibe ungqimba oluvikelayo.
I-conversion coating ngokwayo ayihambisi ngogesi, uma isetshenziswa ngokuya ngeClass 3 yezinga le-MIL-DTL-5541.Izingubo zokuguqulwa kwamakhemikhali ze-Class 3 zivikela ekugqwaleni lapho kudingeka ukumelana nogesi okuphansi.Kulokhu, i-coating ngokwayo nayo ayi-conductive, kodwa ngenxa yokuthi ukuguqulwa kokuguqulwa kuya kuba mncane, kunikeza izinga elithile lokuhamba kukagesi. xhumana nonjiniyela bethuukuze uthole ulwazi olwengeziwe ngalokhu.
I-Chromate coatings isetshenziswa kakhulu kunazo zonke ukuvikela ukugqwala kwe-Aluminium nama-alloys e-Aluminium okunciphisa i-oxidation ebusweni.Ngokuvamile isetshenziselwai-undercoat yopende noma izinhlelo zokunamathiselangenxa yezakhiwo ezinhle kakhulu zokubopha ezinikezayo.
Izingubo zokuguqulwa kwe-Chromate zivame ukusetshenziswa ezintweni ezifana nezikulufu, ihadiwe namathuluzi.Ngokuvamile zinikeza umbala okhazimulayo ohlukile, umbala ophuzi-ophuzi kwezinye izinsimbi ezimhlophe noma ezimpunga.
Izinhlobo/amazinga kanye nokucaciswa
| IMINININGWANE ye-MIL-C-5541E | ||
| Amakilasi eChromate | • Ikilasi 1A- (Oliphuzi) Ukuze uthole ukuvikelwa okuphezulu ekugqwaleni, okupendiwe noma okungapendiwe. • Ikilasi 3- (Licacile noma Liphuzi) Ukuze kuvikelwe ekugqwaleni lapho kudingeka ukumelana nogesi okuphansi. | |
| IMINININGWANE YE-MIL-DTL-5541F/MIL-DTL-81706B | ||
| Amakilasi eChromate* | • Ikilasi 1A- (Oliphuzi) Ukuze uthole ukuvikelwa okuphezulu ekugqwaleni, okupendiwe noma okungapendiwe. • Ikilasi 3- (Licacile noma Liphuzi) Ukuze kuvikelwe ekugqwaleni lapho kudingeka ukumelana nogesi okuphansi. | *Uhlobo I- Izingoma eziqukethe i-Chromium ene-hexavalent;Uhlobo II- Ukwakhiwa okungaqukethe i-Chromium ene-hexavalent |
| I-ASTM B 449-93 (2004) IMICACISO | ||
| Amakilasi eChromate | • Ikilasi 1- Eliphuzi kuya Elinsundu, Ukumelana nokugqwala okuphezulu ngokuvamile kusetshenziswa njengokuqeda kokugcina • Ikilasi 2- Elingenambala ukuya kokuphuzi, ukumelana nokugqwala okumaphakathi, elisetshenziswa njengesisekelo sikapende kanye nokuhlanganisa irabha • Ikilasi 3- Elingenambala, Lokuhlobisa, ukumelana nokugqwala okuncane, ukumelana nogesi okuphansi • Ikilasi 4- Okuluhlaza okukhanyayo kuya kokuluhlaza okotshani, Ukumelana nokugqwala Okumaphakathi, kusetshenziswa njengesisekelo sikapende kanye nokuhlanganisa irabha (Ayenziwanga ku-AST) | |
| Ukumelana Nogesi (Izingubo Zekilasi 3) | < 5,000 micro ohms iyintshi yesikwele njengoba kusetshenzisiwe 10,000 micro ohms iyintshi yesikwele ngemva kwamahora angu-168 wokuchayeka kwesifutho sikasawoti | |
| Izinzuzo ze-Chromate Conversion Coating | Isisekelo Samapende, Izinto Ezinamathelayo, Nezimbozwe Zempusha Ukumelana Nokugqwala Kulula ukulungisa Ukuvumelana nezimo Ukumelana Kagesi Okuphansi Ukwakhiwa Okuncane | |
I-Chromate Conversion Coating Inezinzuzo Eziningi
Ngaphezu kokuvikela ukugqwala okuthuthukisiwe, kunezinzuzo eziningi ezisebenzayo zokusebenzisa ifilimu yefilimu ehlanganisa:
- I-primer ekahle yokusiza upende, izinto zokunamathisela namanye amajazi aphilayo anamathelayo
- Vimbela ukuphrinta kweminwe kwezinsimbi ezithambile
- Isicelo esisheshayo futhi esilula ngokucwiliswa, isifutho noma ibhulashi
- Izinyathelo ezimbalwa kunezinqubo eziningi zamakhemikhali ngaleyo ndlela zonga futhi zonge
- Nikeza ukuxhumana okuthembekile kukagesi phakathi kwezingxenye
- I-coating izacile, cishe ayinakulinganiswa, ngakho ayishintshi ubukhulu bengxenye
Nakuba ngokuvamile kuvame ukuhlotshaniswa ne-aluminium yokwemboza, ukuguqulwa kokuguqulwa kwe-chromate kungasetshenziswa futhi ku-cadmium, ithusi, i-magnesium, isiliva, i-titanium ne-zinc.
Yiziphi izimboni ezingazuza ngokusebenzisa i-chemical film coating?
- Izimoto: Amasinki okushisa, amasondo ezimoto
- I-Aerospace: Izigodlo zendiza, Izinhlangothi kanye ne-torsion struts, Izinto zokudonsa ukushaqeka, Igiya lokuhlala, Izingxenye zohlelo lokulawula indiza (isistimu yephini lokugwedla, izingxenye zamaphiko, njll.)
- Isakhiwo nezakhiwo
- Ezogesi
- Osolwandle
- Ezempi Nokuvikela
- Ukukhiqiza
- Ezemidlalo Nezimpahla Zabathengi
Ukuqedela okungaphezulu kubamba ukubaluleka kokusebenza kanye nobuhle bezingxenye zezimboni.Njengoba izimboni zithuthuka ngokushesha, izidingo zokubekezelelana ziya ziba nzima futhi yingakho ukuqedwa okungcono kuyadingeka emikhiqizweni enembayo.Izingxenye ezinokubukeka okukhangayo zijabulela inzuzo enkulu emakethe.Ukuqedwa kobuhle bangaphandle kungenza umehluko omkhulu ekusebenzeni kokumaketha kwengxenye.
Izinsizakalo zokuqedela ingaphezulu ze-Prolean Tech zinikeza izinga kanye nokuqedwa kwangaphezulu okudumile kwezingxenye.Imishini yethu ye-CNC nobunye ubuchwepheshe bokuqeda ingaphezulu buyakwazi ukufeza ukubekezelelana okuqinile kanye nekhwalithi ephezulu, izindawo ezifanayo zazo zonke izinhlobo zezingxenye.Vele ulayishe eyakhoIfayela le-CADukuthola ikhwotheshini esheshayo, yamahhala kanye nokubonisana ngamasevisi ahlobene.
Isikhathi sokuthumela: Apr-18-2022