Lirivete tsa aluminium li bohlokoa bakeng sa ho kopanya lisebelisoa tsa ho pheha tse tšoarellang joalo ka lipitsa, lipane le liketlele. Leha ho le joalo, ho khetha rivet e nepahetseng ho kenyelletsa ho leka-lekanya polokeho ea thepa, matla a mechini, le ho latela maemo a lijo. Tataisong ena, re tla arola lintlha tsa bohlokoa tseo u lokelang ho li nahana ha u khetha li-rivet tsa aluminium bakeng sa tlhahiso ea lisebelisoa tsa ho pheha, ho netefatsa hore lihlahisoa tsa hau li bolokehile, lia tšepahala ebile li tšoarella nako e telele.

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1. Beha Pele Li-alloy tsa Aluminium tsa Sehlopha sa Lijo

Hase metsoako eohle ea aluminium e loketseng lisebelisoa tsa ho pheha. Bakeng sa li-rivets, khethalitšepe tsa aluminium tsa maemo a lijojoalo ka:

• AA 6061: E tsebahala ka ho hanyetsa mafome le matla a matle haholo.
• AA 3003: E fana ka sebopeho se setle mme e sebediswa haholo dijaneng tsa kichine.
• AA 5052: E kopanya matla a maholo le ho hanyetsa metsi a letsoai le tikoloho e nang le asiti.

Netefatsa hore motsoako o latela maemo a polokeho ea lijo joalo kaFDA (USA)kapaMolao oa EU oa 1935/2004Qoba metsoako e kopantsoeng e nang le masela a kotsi kapa lintho tse ling tse ka kenang lijong.

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2. Lekola Matla le ho Tšoarella ha Rivet

Li-rivets tsa lisebelisoa tsa ho pheha li tlameha ho mamella khatello e pheta-phetoang e bakoang ke ho phahamisa, ho hlohlelletsa le ho hola ha mocheso. Nahana ka lintlha tsena:

• Matla a ho beola: Li-Rivets tsa Aluminium li lokela ho sebetsana le boima ba lisebelisoa tsa ho pheha ha li tlatsitsoe. Mohlala, mohele o moholo oa pitsa o ka hloka li-rivets tse nang le matla a ho khaola a bonyane 150 MPa.
• Khanyetso ea Mocheso: Sebaka seo aluminium e qhibilihang ho sona ke ~660°C, empa li-rivets tse ka har'a lijana tsa ho pheha li lokela ho mamella mocheso o tloaelehileng oa ho pheha (ho fihlela ho 250°C) ntle le ho fetoha.
• Khanyetso ea Mokhathala: Khetha metsoako e kopantsoeng e hanelang ho petsoha tlas'a khatello e pheta-phetoang.

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3. Khetha Boholo le Moralo o Nepahetseng

• Bophara: Bophara ba rivet bo tloaelehileng bakeng sa lisebelisoa tsa ho pheha bo tloha ho3 mm ho isa ho 5 mm, ho latela ditlhoko tsa ho jara mojaro.
• Bolelele: Netefatsa hore bolelele ba rivet bo tsamaisana le botenya bo kopaneng ba thepa e kopantsweng (mohlala, mohele + lebota la pitsa). Eketsa bophara ba 1.5x bakeng sa ho khomarela hantle.
• Setaele sa Hlooho: Lihlooho tsa Dome (bakeng sa botle) ​​kapa lihlooho tse koahetsoeng ka lehlakoreng le leng (bakeng sa libaka tse boreleli) lia ratoa.

Keletso ea Setsebi: Sebelisa diketsiso tsa CAD kapa di-prototype tsa mmele ho leka ho lekana ha rivet le kabo ya kgatello.

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4. Netefatsa Khanyetso ea ho Silafala

Lisebelisoa tsa ho pheha li pepesetsoa metsi, mouoane le metsoako e nang le asiti. Aluminium ka tlhaho e etsa lera le sireletsang oxide, empa mekhoa e meng ea phekolo e ka ntlafatsa ho tšoarella:

• Ho tlotsa oli: Ts'ebetso ea lik'hemik'hale ea motlakase e tebisang lera la oxide, e ntlafatsang ho bola le ho hanyetsa ho tsofala.
• Ho se tsotelle: E tlosa litšila holim'a metsi ho thibela mafome.
• Qoba Liaparo: Liaparo tsa lik'hemik'hale (mohlala, pente) li ka 'na tsa senyeha ha nako e ntse e ea 'me tsa silafatsa lijo.

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5. Ho latela Melao ea Indasteri

Netefatsa hore li-rivets tsa hau tsa aluminium li fihlela setifikeiti sa bohlokoa sa polokeho le boleng ba lisebelisoa tsa ho pheha:

• FDA 21 CFR: E netefatsa hore thepa e bolokehile bakeng sa lijo US
• LFGB (Jeremane)Liteko tsa ho falla ha lintho tse kotsi.
• ISO 8442: E totobatsa litlhoko tsa thepa e amanang le lijo.

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6. Teko ea Ts'ebetso le Polokeho

Pele ho tlhahiso e ngata, etsa liteko tse matla:

• Teko ea Spray ea Letsoai: E lekola ho hanyetsa mafome ka nako ea lihora tse 24-48.
• Teko ea ho Tenyetseha/Ho Cheka: E lekanya matla a rivet tlas'a khatello.
• Teko ea Leach: E netefatsa hore ha ho na litšepe tse kotsi (mohlala, loto, cadmium) tse fallelang lijong.

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Li-Rivete tsa Aluminium khahlanong le tsa Tšepe e sa Khaotseng: Papiso e Potlakileng

Ntlha	Li-Rivete tsa Aluminium	Li-Rivete tsa Tšepe e sa Khaotseng
Boima ba 'mele	E bobebe, e loketse lijana tsa ho pheha tse tšoaroang ka letsoho	E boima, empa e matla
Ho senyeha	E sekametse ho oxidation (ntle le haeba e hloekisitsoe)	Ka tlhaho ha e mafome
Litšenyehelo	E theko e tlaase haholoanyane	Litšenyehelo tse holimo
Ho khanna ha mocheso	E phahameng (e qhala mocheso kapele)	Tlase (e ka baka libaka tse chesang)

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Lintlha tsa Bohlokoa bakeng sa Bahlahisi

1. Litaba tsa Lintho tse bonahalang: Sebelisa metsoako ea aluminium ea boleng ba lijo e kang 6061 kapa 3003.
2. Matla le ho Loka: Bapisa boholo le matla a rivet le moralo oa lisebelisoa tsa ho pheha.
3. Sireletsa Khahlanong le ho Silafala: Ho eketsa anodizing kapa ho etsa hore rivet e phele nako e telele.
4. Netefatsa ho Latela Melao: Finyella maemo a FDA, LFGB bakeng sa polokeho.
5. Lekola ka BotlaloNetefatsa tshebetso pele o eketsa tlhahiso.
6.  Ningbo Xianghai Kitchenware:Re ka fihlela maemo ohle a boletsoeng ka holimo.

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Qetello
Ho khetha se nepahetsengrivet ea aluminium bakeng sa lisebelisoa tsa ho phehaTlhahiso e netefatsa polokeho ea sehlahisoa, ho tšoarella, le tšepo ea bareki. Ka ho beha pele thepa ea boemo ba lijo, ho hanyetsa mafome, le ho latela maemo a indasteri, bahlahisi ba ka etsa lijana tsa ho pheha tsa boleng bo holimo tse emang teko ea nako e telele. Sebelisana le bafani ba thepa ba tšepahalang 'me u tsetele litekong ho ntlafatsa ts'ebetso ea hau ea khetho ea li-rivet.