Cikakken tsarin samarwa na 1050 Aluminum fayafai: M, Tambari, kuma fasahar da aka ambata

1. Shigowa da

1050 Aluminum fayafai an san su sosai don su Madalla da juriya, babban lokaci, da thermal conductivity, Yin su ba makawa a cikin aikace-aikace daban-daban na masana'antu da masu amfani. Daga cookware, Abubuwan da aka gyara lantarki, da kwantena na sunadarai zuwa tsarin gine-gine, 1050 fayafai na aluminum suna ba da abin dogara, mara nauyi, da maganin sake yin fa'ida.

Samar da inganci mai inganci 1050 aluminum fayafai na bukatar a daidai haɗakar fahimtar ƙarfe, sarrafa inji, da dabarun kammala farfajiya. Kowane mataki - daga shirye-shiryen albarkatun kasa ta hanyar mirgina, yin hatimi, da annealing-yana shafar kayan inji na diski, saman mutunci, da daidaiton girma.

Wannan labarin yana ba da cikakken jagora ga injiniyoyi da masu aikin masana'antu don fahimtar Tsarin samarwa na 1050 aluminum fayafai, gami da sigogin tsari, lahani, da dabarun inganta microstructural.

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2. Shirye-shiryen Kayan Kayan Kayan Kaya da Halayen Alloy

2.1 Sinadarin Halitta na 1050 Aluminum Alloy

1050 aluminum nasa ne 1jerin xxx, wanda shi ne ainihin tsaftataccen tsaftar aluminum (≥99.5% Al). Sauƙin sa a cikin haɗakarwa yana haifar da kyakkyawan juriya na lalata, m formability, kuma mai kyau lantarki da kuma thermal watsin. Ƙaramin ƙarin na Fe, Kuma, da sauran alama abubuwa inganta inji ƙarfi ba tare da muhimmanci compromising ductility.

Babban abun ciki na aluminum yana tabbatar da shi Madalla da juriya, musamman a cikin ruwa ko mahalli masu tsauri. Its high ductility (elongation >30% cikin fushi) ya sa ya dace sosai zane mai zurfi da ayyukan hatimi.

2.2 Kayan Injini da Kayan Jiki

Key inji da kuma jiki Properties na 1050 aluminum a yanayi daban-daban sun haɗa da:

• O-Zazzabi (annealed): Babban lokaci, ƙananan ƙarfin ƙarfi (~ 70 MPa)
• H14/H18 (mai tauri): Ƙarfin matsakaici (90-120 MPa), rage elongation (~10-15%)
• Yawa: 2.71 g / cm³
• Mallaka: ~660C
• A halin da ake yi na thereral: 230-235 W/m·K

Wannan hadin na babban lokaci, mai kyau thermal watsin, da juriya na lalata ya kafa tushen don samar da fayafai waɗanda za su iya jurewa yin hatimi, zane mai zurfi, da annealing ayyuka ba tare da gazawa ba.

2.3 Shirye-shiryen Ingot da Billet

Tsarin samarwa yana farawa da ingots na aluminium masu tsafta ko billets, ko dai kai tsaye jefa ko kuma an narkar da shi daga aluminum da aka sake yin fa'ida. Mahimmin matakai sun haɗa da:

1. Narkewa da Gyarawa: Narkewa a cikin tanderun rotary ko reverberatory; degassing tare da inert gas (argon) don rage hydrogen porosity.
2. Yin wasan kwaikwayo: Ci gaba da sanyi kai tsaye (DC) yin simintin gyare-gyare yana samar da billet tare da ƙananan ƙananan ƙananan abubuwa.
3. homogenization: Dumama billets a 400-500 °C na sa'o'i da yawa don rage rarrabuwa da kuma tabbatar da daidaitaccen tsarin sinadarai a cikin ɓangaren giciye..

Haɗin Uniform da ƙarancin ƙazanta suna da mahimmanci don gujewa lahani na sama (rami, karce) kuma ciki fasa a lokacin mirgina da tambarin aiki na gaba.

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3. Tsarin Mirgina da Kula da Injini

Rolling shine matakin farko na siffa a samar da aluminum fayafai. Yana rage kauri na billet kuma yana ba da kayan aikin injin da ake so ta aiki hardening da hatsi tace.

3.1 Hot Rolling

Ana yin birgima mai zafi lokacin da billet ɗin ke preheated zuwa 450-500 ° C. Mahimman abubuwan sun haɗa da:

• Nufi: Rage kauri daga ~ 50-100 mm zuwa ~ 5-10 mm yayin haɓaka girman hatsi iri ɗaya..
• Mirgine Wuta: Fassara da yawa ta amfani da roughing da karewa tsaye; sarrafa zafin jiki don hana iskar oxygenation ko fashewar gefen.
• Tasirin Microstructural: Mai ƙarfi recrystallization yana faruwa a lokacin mirgina mai zafi, samar a tsari mai kyau wanda ke inganta ductility.

Ana naɗe farantin da aka yi zafi a ciki ko kuma a yanke shi cikin tulun da suka dace mirgina sanyi.

3.2 Sanyi mirgina

Cold mirgina ƙara rage aluminum kauri zuwa ga kauri na ƙarshe (yawanci 1-5 mm don manyan fayafai). Wannan tsari yana ƙara ƙarfi ta hanyar iri hardening kuma yana samar da ƙasa mai laushi wanda ya dace da tambari.

Mabuɗin abubuwan da ke motsa sanyi sun haɗa da:

• Rage Rago a kowane Fassara: 5-15% don rage damuwa na ciki.
• Lubrication: Emulsion mai don hana karce.
• Kula da tashin hankali: Daidaitaccen tashin hankali yana hana samuwar igiyar ruwa da rashin daidaito kauri.

Juyawa sanyi shima yana shirya kayan don shafewa, wanda ke mayar da ductility rasa a lokacin da iri hardening.

3.3 Sarrafa Kayayyakin Injini

Ta hanyar haɗuwa da hankali na zafi da sanyi, injiniyoyi za su iya cimma abin da ake so karfin jurewa, elongation, da taurin. Faifan O-temper na yau da kullun zai riƙe babban ductility, yayin da H14 / H18 fushi ya dace don abubuwan da aka riga aka yi hatimi ko zurfafa zane

4. Dabarun Tambari da Ƙirƙiri

4.1 Tsarin Zane Mai zurfi

Zane mai zurfi yana ɗaya daga cikin hanyoyin da aka fi dacewa don canzawa 1050 aluminum fayafai a cikin kofuna, tire, ko kwantena bawo. Babban ductility yana ba da damar rage yawan raguwa ba tare da fasa ba.

Mahimmin la'akari a cikin zane mai zurfi:

• Blank Diamita: Yawanci 1.5-2 sau na ƙarshe diamita.
• Punch da Die Design: Zagaye gefuna tare da mafi kyawun fillet radius yana rage ƙarfin damuwa.
• Lubrication: Graphite ko roba mai yana tabbatar da kwararar ƙarfe mai santsi.
• Gudun Zane: Sarrafa don rage tsagewa; jinkiri zuwa matsakaicin gudu (10- 50 mm / s) shawarar.

The O-sa fushi 1050 aluminum ya dace don zane-zane guda ɗaya saboda girman girmansa, alhali H14/H18 na iya buƙatar matsakaita annealing don zane mai matakai da yawa.

4.2 Ci gaba Stamping

Don abubuwan da ke buƙatar fasali da yawa (flanges, embossing, ko hakarkarinsa), ci gaba stamping ya mutu suna aiki. Kowace tasha tana samar da diski a hankali ba tare da ƙetare iyakokin kayan aiki ba.

• Yan fa'idohu: Babban daidaito, maimaitawa, da ƙarancin sharar gida.
• Mahimman Abubuwa: Haƙuri a cikin daidaitawar mutuwa, lubrication daidaito, da saurin naushi.
• Sakamakon Microstructure: Ƙarƙashin ƙarfin aiki yana faruwa, ƙara ƙarfi a cikin gida, amma gabaɗaya ductility ana kiyaye shi.

4.3 Gyarawa da Ƙarshe Edge

Bayan tambari, Ana gyara fayafai zuwa girma na ƙarshe. Dabarun sun haɗa da:

• Shearing Injiniya: Mai sauri, dace da babban girma samar.
• Laser Yankan: Yana ba da madaidaiciyar gefuna tare da ƙananan burrs.
• Deburring ko Chamfering: Yana rage ƙaddamar da damuwa a gefen kuma yana inganta ingancin ƙasa don matakai na gaba ko shafi.

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5. Ƙarfafawa da Ƙwararrun Ƙarfafawa

5.1 Manufar Annealing

Cold aiki a lokacin mirgina da stamping yana ƙara ƙarfi amma yana rage ductility. Annealing mayar da ductility, yana kawar da damuwa na ciki, kuma yana tsaftace tsarin hatsi.

Tasirin annealing akan 1050 aluminum:

• Yana rage yawan damuwa, rage girman shafin yaƙi a cikin fayafai masu hatimi.
• Yana samar da microstructure iri ɗaya don ingantaccen tsari.
• Yana haɓaka juriya na lalata ta hanyar daidaita Layer oxide.

5.2 Yanayin zafi da Tsawon Lokaci

• O-Zazzabi (Cikakken Annealing): 350-400 ° C na 1-2 hours; yana tabbatar da iyakar ductility.
• Sashe na Ƙarshe (H14/H18): 200-300 ° C na minti 30-60; yana dawo da tsari yayin da yake riƙe wasu tauri.

5.3 Sarrafa Ƙaƙƙarfan Tsarin Mulki

Annealing yana inganta recrystalization, samar da hatsi masu daidaitawa waɗanda ke kawar da makada na lalata. Kyakkyawan hatsi suna inganta ductility, yayin da rarrabuwar tsaka-tsakin iri ɗaya ke haɓaka ƙarfi kuma yana hana tsagewar gida yayin yin tambari.

5.4 Hanyoyin kwantar da hankali

• Sanyaya iska: Sannu a hankali, yana hana murdiya, dace da manyan fayafai.
• Tilasta Iska ko Ruwa: Mai sauri, amma hadarin warping; amfani da zaba bisa ga girman diski da aikace-aikacen ƙarshe.

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6. Kula da Ingancin Surface da Dubawa

6.1 Lalacewar saman don Kulawa

1050 Fayafai na aluminium na iya nuna lahani na sama saboda birgima, yin hatimi, ko handling:

• Scratches da scuffs
• Ramin saman ƙasa ko porosity
• Edge burrs ko taguwar ruwa
• Oxidation streaks

6.2 Dabarun dubawa

• Duban gani da Tactile: Yana gano tsattsauran ra'ayi da ɓarna.
• Na'urorin gani Na atomatik: Gano ƙananan scratches da rashin daidaituwa a cikin filaye masu haske.
• Ma'aunin Kauri: Tabbatar cewa fayafai sun hadu da tsananin haƙuri (± 0.01 mm).
• Ma'aunin Roughness Surface: Ra ≤ 0.3 μm na hali don fayafai masu inganci.

6.3 Tsaftacewa da Ragewa

Degreesing yana kawar da mai, hotunan yatsa, da sauran abubuwan oxidation. Hanyoyin gama gari:

• Ƙananan alkaline baho
• Ultrasonic tsaftacewa
• Kurkure ruwan zafi da bushewar iska

Tsaftace saman ƙasa suna da mahimmanci don shafi na gaba, anodizing, ko kai tsaye aikace-aikace cikin abinci, sinadaran, ko masana'antun lantarki.

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7. Matsalolin gama gari da Magani

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8. Aikace-aikace da Yanayin Kasuwa

8.1 Aikace-aikace

1050 Aluminum fayafai suna da yawa sosai:

• Dafa abinci: Murfi, kwanon rufi, tire
• Marufi: iyalai, rufewa, da kwantena
• Abubuwan Wutar Lantarki: Rage zafi, madugu
• Sassan Masana'antu: Sinadaran kwantena, masu haskakawa

Kyakkyawan tsari da juriya na lalata sun sa su dace da su duka abubuwan da aka zana mai zurfi da hatimi.

8.2 Hanyoyin Kasuwanci

• Bukatu mai girma a ciki kayan abinci da kayan dafa abinci saboda rashin nauyi, Fayafai masu jurewa lalata.
• Fadada cikin sabunta makamashi da lantarki don aluminium zafi sinks da baturi.
• Ƙara tallafi na eco-friendly, aluminum recyclable kan robobi a sassa da yawa.

8.3 Ci gaban Fasaha

• Layukan mirgina ta atomatik da tambari rage kuskuren ɗan adam kuma inganta daidaituwa.
• Tsarukan bincike na Laser gano lahani a ainihin lokacin.
• Babban murhun murɗawa samar da madaidaicin zafin jiki da sarrafa yanayi don hana iskar shaka da kuma kula da ingancin saman.

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9. Ƙarshe

The Tsarin samarwa na 1050 aluminum fayafai hada da hankali gami selection, mirgina daidai, sarrafa stamping, da annealing don isar da fayafai tare da kyakkyawan tsari, high lalata juriya, da kwanciyar hankali girma.

Ta hanyar zafi da sanyi birgima, injiniyoyi sarrafa kauri, tsarin hatsi, da kuma ingancin tsari. Dabarun yin hatimi suna ba da damar haɗaɗɗun geometries, yayin da annealing mayar da ductility da kuma sauke ciki danniya. Binciken saman da sarrafa lahani yana tabbatar da daidaiton ingancin samfur wanda ya dace da aikace-aikacen masana'antu da yawa.

Tare da ci gaban fasaha a cikin mirgina ta atomatik, shafewa, da tsarin dubawa, 1050 aluminum fayafai sun kasance a key abu a cookware, marufi, lantarki, da kuma sassan masana'antu, kuma ana sa ran buƙatun su zai ƙara girma tare da ɗorewar abubuwan masana'antu

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