Farantin sunan sunan kabad na musamman, Sunan suna don tufafi | Alamar CHINA
Idan kuna sha'awar tuntuɓar mai siyar da tallanmu danna nan
Babban tsari yana nuna kamar ƙasa
Mataki 1: Zinc alloy
Mataki 2: Na'urar da aka narkar da ita
Mataki 3: Hi-daidaici mutu-simintin kayan aiki
Mataki na 4: Babban sikelin mutu-simintin na'urar
Mataki na 7: Kwararrun sufetoci da ma'aikatan kwalliya
Mataki na 5: Layin galvanized
Mataki na 8: Sassan sassa
Mataki na 6: Murhun Masana'antu, hi na ɗan ƙaramin yanayi, ƙaramin tashin hankali, tsawan lokaci
“Gidan mu na murabba’in murabba’in mita 40,000 na da damar saduwa da duk kayayyakin ka na alminiyyan ka, faranti na tambari, buyayyar buyayyar daidaitattun bayanai hade da zabin kayan kirkira da yawa don samar da mafita mai inganci. ”
- WEIHUA
Kodayake ana iya amfani da simintin gyare-gyaren zinc da yawa a cikin jihar da aka jefa ta, ana bukatar maganin farji a wasu yanayi don kare 'yan wasan daga lalata a hannu daya, kuma suna taka rawar gani a wani bangaren don bayyanar da kyau.
Wadannan gabatarwar zinc alloy mutu castings:
Daya. Menene manyan hanyoyin magance farfajiyar dutsen zinc?
Bugawa: Gyare-gyaren dunƙulen zinc waɗanda aka goge yanzu suna kama da chromium plated. Hakanan za'a iya saka simintin gyare-gyaren zinc kai tsaye tare da chromium. Direct chromium plating na iya kara taurin da kuma ci juriya da simintin, rage gogayya factor da kuma inganta lalata juriya.
AinPainting: zinc alloy za a iya rufe shi da launuka daban-daban. Don wasu sassa masu rahusa, ana iya amfani da fenti acrylic tare da rauni mai rauni da abubuwan lalata acid. Ga sassan da ke buƙatar tsayin daka na lalata, ya fi kyau a yi amfani da fenti na resin epoxy ko fenti iri-iri na amine, da yin gasa bayan zane.
Spray Yin feshi na ƙarfe: Hanyar fesa ƙarfe ita ce shafe saman sassan da aka sarrafa tare da fim ɗin ƙarfe na ƙarfe mai ƙarancin yanayi. Fesa fesa na ƙarfe na iya kwaikwayon bayyanar jan ƙarfe, azurfa, tagulla, zinariya, da dai sauransu. Wannan tsari ana amfani dashi mafi yawa don zubin mutuƙa.
Treatment Anodizing jiyya: Ana yin maganin maye gurbin zinc din gami da zafin a cikin maganin magani na anodizing kuma a wutar lantarki ba ta wuce 200V ba. Anodizing magani na iya inganta yadda ya kamata lalata juriya na zinc alloys.
Na biyu. Shin allo na aluminum zai iya maye gurbin zinc alloy?
Amsar ita ce a'a. Saboda wasan kwaikwayon na zinc alloy mutu-simintin ya fi kyau, zai iya mutu-jefa daidaito sassa tare da hadaddun siffofi da bakin ciki ganuwar. Yanayin 'yan wasan yana da santsi kuma daidaiton girma yana da girma. Yana yana da kyau matsawa juriya da kuma ci juriya. Zinc alloy mutu-castings na iya karɓar nau'ikan nau'ikan jiyya na ƙasa (plating, spraying, paint, etc.)
Ta hanyar kwatanta kayan haɗin gwal guda biyu, zamu ga cewa gami na aluminium ba zai iya maye gurbin zinc din ba, saboda ƙarfi, tauri da kuma tsari na sinadarin zinc sun fi aluminium kyau.
Uku. Yaya za a gano kyakkyawan haɗin zinc?
1. High tsarki, low tutiya ingot najasa abun ciki, dangane da high-tsarki tutiya raw kayan. Zuwa
2. pointananan narkewa: Maɓallin narkewar kyakkyawan zinc gami da sarrafa shi a 380-390 ° C.
3. Kadan zinc dross: an samar da dross zinc dross a lokacin da yake narkewa.
4. Kashe shi don ganin sashin. Idan sashin ya fi kyau, to ya fi kyau.