Menene Juyin Juyawar Chromate/Alodine/Fim ɗin Chem?
Lokaci don karantawa mintuna 3
Gabatarwa
Chromate tuba shafi kuma san a matsayin alodine shafi ko Chem film, shi ne wani nau'i na hira shafi amfani da passivate aluminum, a wasu lokuta karfe, tutiya, cadmium, jan karfe, azurfa, titanium, magnesium, da kuma tin gami su ma m.Tsarin wucewa yana haifar da fim mai kariya a saman abubuwan da ke cikin kayan, wanda ke kare shi daga lalata.
Ba kamar anodizing, chromate tuba shafi ne a sinadaran tuba shafi.A cikin abin da ke canza sinadarai, wani nau'in sinadari yana faruwa a saman karfen, kuma wannan sinadari yana maida saman karfen zuwa wani Layer na kariya.
Rufin jujjuya kanta ba ta da wutar lantarki, lokacin da aka yi amfani da shi bisa ga Class 3 na mizanin MIL-DTL-5541.Rubutun musayar sinadarai na Class 3 suna kare kariya daga lalata inda ake buƙatar ƙarancin juriya na lantarki.A wannan yanayin, suturar kanta ita ma ba ta da ƙarfi, amma saboda jujjuyawar jujjuyawar tana ƙara ƙaranci, yana ba da wani matakin ƙarfin lantarki.Zaku iya. tuntuɓi injiniyoyinmudomin karin bayani akan haka.
Chromate coatings ne mafi ko'ina amfani da shafi ga lalata kariya na Aluminum da Aluminum gami rage oxidation surface.An fi amfani da shi donrigar ƙasa don fenti ko aikace-aikacen msaboda kyawawan abubuwan haɗin gwiwa da yake bayarwa.
Ana amfani da suturar jujjuyawar chromate akan abubuwa kamar su skru, hardware da kayan aiki.Yawancin lokaci suna ba da launi mai ban sha'awa, koren rawaya-rawaya zuwa in ba haka ba farar fata ko launin toka.
Nau'i/ma'auni da ƙayyadaddun bayanai
| Bayanan Bayani na MIL-C-5541E | ||
| Azuzuwan Chromate | • Class 1A- (Yellow) Don iyakar kariya daga lalata, fenti ko fenti. • Class 3- (Bayyana ko rawaya) Don kariya daga lalata inda ake buƙatar ƙarancin juriya na lantarki. | |
| MIL-DTL-5541F/MIL-DTL-81706B BAYANI | ||
| Azuzuwan Chromate* | • Class 1A- (Yellow) Don iyakar kariya daga lalata, fenti ko fenti. • Class 3- (Bayyana ko rawaya) Don kariya daga lalata inda ake buƙatar ƙarancin juriya na lantarki. | * Nau'in I- Abubuwan da ke ɗauke da Chromium hexavalent;Nau'in II- Abubuwan da ba su ƙunshi Chromium hexavalent ba |
| ASTM B 449-93 (2004) BAYANI | ||
| Azuzuwan Chromate | • Class 1- Yellow zuwa Brown, Matsakaicin juriya na lalata gabaɗaya ana amfani dashi azaman gamawa na ƙarshe • Class 2- Mara launi zuwa rawaya, Matsakaicin juriya na lalata, ana amfani da shi azaman tushen fenti kuma don haɗawa zuwa roba • Class 3- Mara launi, Ado, ƙaramin juriya na lalata, ƙarancin juriyar hulɗar lantarki • Class 4- Kore mai haske zuwa kore, Matsakaicin juriya na lalata, ana amfani da shi azaman tushen fenti kuma don haɗawa zuwa roba (Ba a yi a AST) | |
| Juriya na Wutar Lantarki (Shafi na 3) | <5,000 micro ohms a kowace inci murabba'i kamar yadda aka yi amfani da su 10,000 micro ohms a kowace murabba'in inch bayan sa'o'i 168 na bayyanar feshin gishiri | |
| Fa'idodin Juyawar Chromate | Tushen don Fenti, Adhesives, da Rufin Foda Juriya na Lalata Sauƙi don Gyarawa sassauci Ƙananan Juriya na Wutar Lantarki Karamin Ginawa | |
Rufin Juyawar Chromate yana da fa'idodi da yawa
Baya ga ingantaccen kariyar lalata, akwai fa'idodi masu amfani da yawa don amfani da kayan shafan fim na chem ciki har da:
- Madaidaicin madaidaici don taimakawa fenti, adhesives da sauran manyan riguna na halitta
- Hana buga yatsa na karafa masu laushi
- Mai sauri da sauƙi aikace-aikace ta nutsewa, fesa ko goga
- Ƙananan matakai fiye da yawancin hanyoyin sinadarai don haka masu tattalin arziki da tsada
- Samar da ingantaccen haɗin lantarki tsakanin sassa
- Shafi na bakin ciki, kusan mara aunawa, don haka baya canza girman sashi
Duk da yake mafi sau da yawa hade da shafi aluminum, chromate maida coatings kuma za a iya amfani da cadmium, jan karfe, magnesium, azurfa, titanium da zinc.
Wadanne masana'antu za su iya amfana ta yin amfani da shafi na fim ɗin sinadarai?
- Motoci: Ruwan zafi, Motoci
- Aerospace: Jirgin jirgin sama, Side da torsion struts, Shock absorbers, Saukowa kaya, Sassan na jirgin kula da tsarin (da rudder tsarin, reshe rabo, da dai sauransu).
- Gine-gine & Gine-gine
- Lantarki
- Marine
- Soja & Tsaro
- Manufacturing
- Wasanni & Kayayyakin Mabukaci
Ƙarshen saman yana riƙe da aiki da mahimmancin kyan gani ga sassan masana'antu.Tare da masana'antu suna ci gaba da sauri, buƙatun haƙuri suna zama masu ƙarfi kuma don haka ana buƙatar mafi kyawun ƙarewa don samfuran madaidaici.Sassan da ke da kyan gani suna jin daɗin fa'ida mai mahimmanci a kasuwa.Ƙwararren waje na ado na iya yin babban bambanci a cikin aikin tallan wani ɓangare.
Sabis na gamawa na Prolean Tech yana ba da ma'auni da kuma sanannen gamammen shimfidar sassa.Our CNC inji da sauran surface karewa fasahar ne iya cimma m tolerances da high quality-, uniform saman ga kowane irin sassa.Kawai loda nakaCAD fayildon faɗakarwa da sauri, kyauta da shawarwari akan ayyuka masu alaƙa.
Lokacin aikawa: Afrilu-18-2022