The Ultimate Encyclopedia ea 1050 Letlapa la Aluminium : Tlhahlobo e tebileng ho tloha ho Metallurgy ho ea ho Ts'ebeliso e sebetsang
The Ultimate Encyclopedia ea 1050 Letlapa la Aluminium (Commercial Pure Aluminum): Tlhahlobo e tebileng ho tloha ho Metallurgy ho ea ho Ts'ebeliso e sebetsang
I. Kakaretso le Boemo ba Boitsebiso
1050 Letlapa la Aluminium belongs to the 1xxx letoto la lisebelisoa tsa aluminium. Ho ea ka litumellano tsa machaba tsa mabitso, e emela aluminium e hloekileng ea khoebo e nang le litaba tsa aluminium tse seng ka tlase ho 99.5%. Hangata e bitsoa joalo ka 1050ka Maemo a Naha a China (GB / t), ha e ntse e le litekanyetso tsa Europe (Ho), hangata e bitsoa AW-1050A (EN AW-Al99.5)ka lebitso la linomoro 3.0255. Hape ke kereiti e tloaelehileng e ngolisitsoeng ho Aluminium Association (AA) litekanyetso.
Joalo ka Mollo o sa lefelloeng ka thata, the core value of 1050 ha e itšetlehe ka matla a eona a maiketsetso, but rather in its botsitso bo feteletseng ba dikhemikhalele thepa ya mmele. (Boitšoaro ba motlakase, Ho Sebelisana le Pherekano, and reflectivity). It plays the role of a “foundation material” ka har'a lelapa la motsoako oa aluminium, analogous to mild steel (E.g., Q235) in the steel industry. Ts'ebetso ea eona ea tlhahiso e butsoitseng le litšenyehelo tse tlase tsa ho lahlela / ho theola li etsa hore e be thepa ea motheo bakeng sa likhokahano, tsamaiso, Anti-Corsuise, le lits'ebetso tse tebileng tsa setempe.
🔍 Tlhaloso e Tebileng:
- Hobaneng o khetha 1050 Ho feta 1060?Leha ho le joalo 1060 e na le bohloeki bo phahameng (99.6%), 1050 e fana ka botsitso bo betere pakeng tsa matla le sebopeho, mme hangata e na le tlholisano ea litšenyehelo.
- Ke eng “e sa phekoleheng mocheso” bolela?Ho bolela hore o ke ke oa eketsa boima ba eona ka ho tima le ho tsofala joalo ka ha o ne o ka etsa ka 6061-T6.. Matla a eona a ka eketsoa feela ka ho sebetsa ho batang (rolling, ho taka).
II. Litšobotsi tsa Metallurgical le Micro-Mechanisms
1. Sebopeho sa Crystal le Ductility
1050 aluminum possesses a Li-Cubic tsa Sefahleho (Fcc)sebopeho sa kristale. Sebopeho sena se fana ka thepa e thata haholo le ductility, 'me ha e na tloaelo ea ho fetoha ha brittle esita le libakeng tse tlaase tsa mocheso (joalo ka mocheso oa naetrojene ea metsi), ho fapana le litšepe tse ling tse nang le bothata ba ho robeha ha serame. Ke ka lebaka lena 1050 e loketse haholo bakeng sa linings ka thepa ea cryogenic (E.g., Bajari ba LNG).
2. Filimi ea Oxide ea Boipheliso
Aluminium e hloekileng hang-hang e kopana le oksijene moeeng ho etsa lera le teteaneng la γ-Al₂O₃ (corundum) Filimihoo e ka bang 2-10 nanometers e teteaneng. Filimi ena e kopane haholo 'me e thibela oxidation e eketsehileng ea tšepe e ka hare. Haeba bokaholimo bo ngoauoa, filimi e ncha ea oxide e hlaha hang hang ha e pepesehetse moea kapa metsi. Lena ke lona lebaka la mantlha la khanyetso ea eona ea kutu e phahameng haholo ha e bapisoa le tšepe e tloaelehileng ea carbon.
III. Sebopeho sa Lik'hemik'hale se Hlakileng (Liphesente tse ngata %)
Motsoako o nepahetseng oa lik'hemik'hale ke senotlolo sa ho khetholla ts'ebetso ea 1050. Esita le lits'ila tsa trace li ka ama haholo conductivity le ts'ebetso ea ts'ebetso.
| Element | Letshwao | Litaba (%) | Mosebetsi le Tšusumetso |
|---|---|---|---|
| Aluminium. | Al. | ≥ 99.50. | Ntho ea matrix, e etsa qeto e phahameng ea conductivity, Ho Sebelisana le Pherekano, le khanyetso ea kutu. |
| Tšepe | Fe | ≤ 0.40 | The most common impurity. Aene e na le ho qhibiliha ho tlase haholo ho aluminiamo 'me e etsa mekhahlelo e kang ea nale e nang le tšepe e ngata, ho fokotsa hanyenyane polasetiki le ho hanyetsa ho bola empa ho eketsa matla. |
| Silicone | Le | ≤ 0.25 | Often coexists with iron. Silicone e itekanetseng e ka ntlafatsa ts'ebetso ea ho lahla, empa chelete e ngata haholo ka aluminium e hloekileng e fokotsa ductility. |
| Koporo | Cu | ≤ 0.05 | Karolo ea litšila. Koporo e eketsa matla haholo empa e fokotsa haholo khanyetso ea kutu (haholo-holo intergranular corrosion) le boitšoaro. |
| Manganese | Mong | ≤ 0.05 | Trace presence, tšusumetso e fokolang ea thepa. |
| Magnesium | Mg | ≤ 0.05 | Trace presence. |
| Zinki | Zn | ≤ 0.05 | Trace presence, ka kakaretso e nkoang e le litšila tse se nang kotsi. |
| Titanium | Ea | ≤ 0.03 | Ka linako tse ling e eketsoa e le mohloekisi oa lijo-thollo, ho thusa ho hloekisa lijo-thollo le ho ntlafatsa boleng ba ho sebetsa ka holim'a metsi. |
| Ba bang | – | ≤ 0.03 (e mong le e mong) | E laoloa ka thata ho netefatsa litšobotsi tsa aluminium e hloekileng. |
IV. Lintlha tsa Mohalaleli le Mechanical Property Spectrum
The properties of 1050 Letlapa la aluminium le fapane haholo le lona “temper.” Bohale bo khethoa ke motsoako oa aninealingle ho sebetsa ho batang.
1. Tlhaloso ea Bohale le Maemo a Tšebeliso
| Khalefo | Mabitso a felletseng & Tlhaloso ea Ts'ebetso | Hardness Level | Maemo a khothaletsoang a Kopo |
|---|---|---|---|
| O. | E pakiloe. | ⭐ (Softest) | Extreme Deep Drawing: Such as cookware bodies, ho otlolla mohope oa lebone. Plastiki e ntle ka ho fetisisa, matla a tlase. |
| H111. | Stain-hardned. | ⭐⭐ | Kakaretso Ho theha: E matla ho feta O-temper, e boloka boholo ba polasetiki ea eona. |
| H12 / H22. | 1/4 Ka thata. | ⭐⭐⭐ | Setempe se sa tebang / Ho Kobeha: Likarolo tse hlokang bokhoni bo itseng ba ho boloka sebopeho. |
| H14 / H24. | Halofo ea thata. | ⭐⭐⭐⭐ | Kakaretso Sheet Metal: The atileng haholokhalefo 'marakeng. E loketse ho kobeha, rolling, le setšoantšo se sa tebang. |
| H16 / H26. | 3/4 Ka thata. | ⭐⭐⭐⭐⭐ | Likarolo tsa Sebopeho: E hloka matla a holimo, likarolo tse nang le deformation e nyane. |
| H18 / H28. | Ka thata. | ⭐⭐⭐⭐⭐⭐ | Tlhokahalo ea ho Rigidity: Joalo ka li-nameplates, likhase; ha e le hantle ha ho na ts'ebetso e eketsehileng ea polasetiki. |
(Hlokomela: H2x tempers e bua ka thepa e thatafalitsoeng ho feta tekano e lebelletsoeng ebe e ts'oaroa hanyane.. Ho hanyetsa ha bona le ho tiea ha bona hangata ho molemo ho feta mocheso oa H1x oa boemo bo tšoanang.)
2. Leqephe le qaqileng la Thepa ea Mechini
| Letšoao la Ts'ebetso | He bohale (E pakiloe) | H4 (Halofo ea thata) | Maikutlo a H18 (Ka thata) | Tekanyetso ea Teko |
|---|---|---|---|---|
| Matla a tšepe (Rm). | 60 – 100 MPa | 105 – 145 MPa. | 160 – 200 MPa | GB / t 228 |
| Proof Strength (Rp0.2). | ≥ 20 MPa | ≥ 85 MPa | ≥ 140 MPa | GB / t 228 |
| Emplation (A50 limilimithara). | ≥ 30% | ≥ 12% | ≥ 6% | GB / t 228 |
| Brinell Harll (Hbw). | 17 – 23 | 32 – 38 | 45 – 55 | GB / t 231 |
| Matla a Sheang. | ~ 40 MPa | ~ 70 MPa | ~ 95 MPa | – |
V. Mekhahlelo ea Thepa ea 'Mele (Tshebetso ka Mocheso o Holimo le o Tlase)
| Thepa ea 'mele | Boleng | Bohlokoa ba Boenjiniere |
|---|---|---|
| Botenya (20°C). | 2.71 g/cm³ | Khetho ea pele bakeng sa moralo o bobebe, weight is only 30% of copper. |
| Mefuta e mengata. | 646 – 657 °C | Ho bonolo ho lahla le ho lokisa bakeng sa ho tsosolosa. |
| Thermal Conductivity (20°C). | 222 W /(M · h). | Bokhoni bo phahameng haholo ba ho felisa mocheso, 3-5 times that of steel. |
| Boitšoaro ba motlakase. | 61.0 % Iacs. | Second only to copper, e loketseng phetisetso ea motlakase o moholo le li-busbar. |
| Se lekaneng ka mokhoa o hlakileng oa ho futhumatsa (20-100°C) | 23.8 × 10⁻⁶ /K | Phapang e lokelang ho nahanoa ha ho etsoa lisebelisoa tse futhumetseng. |
| Matla a itseng a mocheso. | 900 J /(kg·K) | – |
| Elastic Modulus (Young’s Modulus). | 69 – 71 GPA | Lintlha tsa motheo bakeng sa lipalo tsa matla-deformation. |
| Karolelano ea poisson. | 0.33 | – |
VI. Tataiso e tebileng ea Ts'ebetso le Tlhahiso
Ka lebaka la “e bonolo empa e le thata” tlhaho ea 1050 aluminium, maano a khethehileng a tlameha ho amoheloa nakong ea ts'ebetso:
1. Hochinga
- Phephetso: E tloaetseng ho hlahisa a Edge e hahiloeng (KOBANE), e lebisang sebakeng se mahoashe, 'me li-chips li atisa ho phuthela sesebelisoa.
- Mehato ea ho hanyetsa:
- Sebelisa lisebelisoa tsa tšepe tsa lebelo le phahameng kapa carbide ka li-angles tse kholo tsa rake le mahlakore a sehang a bohale.
- Eketsa lebelo la ho itšeha le ho fokotsa sekhahla sa phepelo.
- E tlameha ho sebelisoa mokelikeli o khethehileng oa aluminium alloy cuttingbakeng sa pholiso e matla le lubrication.
2. Welding
- Monyetla: Ho Teba Hantle, ha ho na tloaelo ea ho peperana.
- Recommended Process: TIG (Tungsten Inert Gas) weldingke e atileng haholo, ho hlahisa ditjhese tse ntle tse teteaneng; KHONA (Metal Inert Gas) welding e ka boela ea sebelisoa bakeng sa tlhahiso e ikemetseng.
- Hlokomela: terata ea welding hangata e sebelisa ER1100 kapa ER4043. Kamora ho tebela, sebaka se amehileng ka mocheso le mocheso se tla nolofala (ho kgutlela boemong bo haufi le O temper).
3. Ho theha
- Ho kobeha: Sebaka se fokolang sa ho kobeha se khothalelitsoeng bakeng sa bohale ba H14 ke 1.0T – 1.5T. (t = botenya ba poleiti). O halefile o ka fihlela ho kobeha ha lefu.
- Setšoantšo se tebileng: 1050-O ke thepa e ntle haholo ea ho etsa lipitsa tsa aluminium le likatiba tsa botlolo, ho lumella ho etsa litekanyo tse kholo tsa ho taka.
4. Phekolo ea holimo
- Anodizing: Le hoja filimi e hloekileng ea aluminium oxide e na le pepenene e phahameng le adsorption e ntle, khanyetso ea eona ea ho roala e tlase ho li-alloys joalo ka 6061 ka lebaka la khaello ea metsoako ea motsoako. Hangata e sebelisoa bakeng sa lipoleiti tsa seipone tsa seipone ka morao ho bentša lik'hemik'hale.
- Ho roala: E khomarela hantle haholo ho lipente le liphahlo tsa phofo.
VII. Tlhahlobo e Tebileng ea Likopo tsa Indasteri
| Lekala la Indasteri | Mehlala e Khethehileng ea Tšebeliso | Lebaka la ho Khetha Lintho |
|---|---|---|
| Matla & Motlakase. | Maqhubu a li-transformer, likotopo tsa libese, likhalase tsa capacitor, lithium betri flexible dikgokelo | Boima bo phahameng, mabenyane a tlase, theko e tlase. |
| Tsamaiso ea Mocheso. | CPU heatsink mapheoana, Mabone a marang-rang a LED, Lisebelisoa tsa mocheso oa AC, likamore tsa mouoane | Ultra-high thermal conductivity, ho bonolo ho sebetsa ka meaho e rarahaneng ea ho pholisa. |
| Lik'hemik'hale Anti-Corrosion. | Litanka tsa polokelo ea asiti ea nitric, linings tsa reactor tsa meriana, liphaephe tsa ho tsamaisa acid | Ho hanyetsa kutu ho matla haholo mecheng ea litaba ea oxidizing 'me e lula e le ductile ka mocheso o tlase. |
| Meaho & Mokhabiso. | Siling ea aluminium, lerako la lerako le nang le likarolo tse ngata tsa phanele, liphanele tsa marulelo, foufatsa | Ho hanela ha boemo bo botle ba leholimo, ho bonolo ho roala baki, Ho bonolo ho theha. |
| Indasteri ea Mabone. | Lisebelisoa tsa khanya ea seterateng, linoelo tse bonahatsang khanya, libonela-mabone tsa koloi | Khanya e bonahalang ea khanya > 85%, tshebetso e babatsehang ya optical. |
| Lijo & Cookware. | Li-substrates tsa pan tse sa thupeng, aluminum steamers, Sethala sa ho jarolla lijo, lijo tsa motšehare liforomo | E seng chefo, e senang monko, ho bonolo ho e hloekisa, ho tsamaisa mocheso kapele. |
| TLHOKOMELISO & Ho etsa lipoleiti. | Motheo oa poleiti ea PS, CTP plate base | Bokhoni bo botle bo botle, kamano e ntle ea enke ka mor'a phekolo ea holim'a metsi. |
VIII. Competitor Comparison: 1050 khahlano le 1060 khahlano le 1100 khahlano le 3003
Ho thusa ho khetha thepa e ntle, mona ke papiso e qaqileng ea 1050 e nang le lisebelisoa tse tloaelehileng tse tšoanang:
| Tšobotsi | 1050 (Al99.5). | 1060 (Al99.6). | 1100 (Al99.0). | 3003 (Al-Mn). |
|---|---|---|---|---|
| Bohloeki ba Aluminium. | 99.5% | 99.6%. | 99.0% | 96.7% (Leka-lekanya Mn) |
| Conductivity/ Thermal Cond.. | E kgabane | E nepahetseng. | E ntle | Metsi a mahareng |
| Khanyetso ea Corrosion. | E kgabane | E kgabane | E kgabane | E ntle |
| Matla. | Tlase | Tlase | Mahareng-Phase | Metsi a mahareng (20% hodimo hofeta 1050). |
| Theko. | Moruo. | Holimo hanyane | Metsi a mahareng | Metsi a mahareng |
| Tlhahlobo e Felletseng. | Morena oa litšenyehelo-ka katleho, e loketseng bakeng sa maemo a mangata a akaretsang. | E loketse libaka tse nang le litlhoko tse feteletseng bakeng sa conductivity / ho senya mocheso. | E loketse likarolo tse akaretsang tse hlokang matla a seng makae. | E loketse likarolo tsa sebopeho tse hlokang ho thibela mafome le matla a itseng. |
IX. Sephutheloana, Polokelo, le Maemo a Tlhatlhobo
1. Sephutheloana se Tloaelehileng
Ho thibela ho fifala ha oxidation kapa mengoallo holim'a aluminium e hloekileng, phutheloana ea kamehla ea kantle ho naha hangata e kenyelletsa:
- Lera le ka Hare: Maqephe ka bomong a arotsoe ka PE filimi e putsoakapa pampiri ea kraft e sa nke lehlakore.
- Lera le Bohareng: Letlapa lohle le phuthetsoe ka thata pampiri e thibelang mongobo. + filimi ea bubble ea polasetiki.
- Lera le ka Ntle: E behiloe ho phalete e se nang mofumi, e tlanngoeng ka mabanta a tšepe, le ho koaheloa ka ntle ka lebokose la masenkekapa mokotla oa plywood.
2. Likhothaletso tsa polokelo
- E lokela ho bolokoa ka tlung ea polokelo e omileng, e kenya moea, 'me ha e na moholi oa asiti/alkali.
- Qoba ho kopana ka ho toba le fatše; sebelisa mapolanka a lehong ho phahamisa thepa.
3. Lintlha tsa Tlhahlobo
- Mamello ea Dimensional: Sheba hore na botenya bo lumellana le GB/T 3880 kapa en 485 litekanyetso.
- Thepa ea Mechini: Sheba ho thatafala kapa u kope Setifikeiti sa Tlhahlobo ea Mill (MTC).
- Boleng ba bokapele: Ha ho mapetsong, matheba a oli, mekgoapo e matla, kapa matshwao a rolara.
Q&A
Q1: Ka 1050 Letlapa la aluminium le ka sebelisoa bakeng sa li-decks tsa likepe kapa likarolo tsa sebopeho libakeng tsa metsi a leoatle?
A:. Ho hang ha e khothalletsoe.Leha ho le joalo 1050 e hanela ho bola ha sepakapaka, e hlokolosi haholo ho li-ion tsa chloride (Cl⁻). Metsi a leoatle a na le li-chloride tse ngata, e ka bakang corrosion ya dikoti le maphahlo, e phunyeletsang ka potlako maqephe a masesaane. Libaka tsa leoatle li lokela ho sebelisa letoto la 5xxx (E.g., 5052, 5083) Lisebelisoa tsa Al-Mg, tse nang le kganetso e ntle ho metsi a lewatle.
Q2: Hobaneng ha H14 e halefisa 1050 letlapa la aluminium le phunyeha habonolo nakong ea ho kobeha?
A:Ho ka ba le mabaka a mararo:
- Bend Radius e nyane haholo: Le hoja H14 e le halofo-thata, e ntse e hloka ho latela radius e kobehang (hangata kgothaletswa 1.0t~1.5t, moo t e leng botenya ba poleiti); e nyane haholo angle ea R e tla etsa hore lehlakore le ka ntle le tabohe.
- Tsela ea lijo-thollo (Anisotropy): Lipampiri tsa aluminium li na le tataiso ea phallo ea fiber nakong ea ho koloha. Bendability e molemo ka ho fetisisa haeba khoele e kobehang e le perpendicular ho tataiso ea ho pota; e na le monyetla oa ho petsoha haholo haeba e bapile le moo ho bilikang teng.
- Tšilafalo ea Lintho Tse Bonahalang: Haeba litšila tsa tšepe le silicon li le moeling o ka holimo, kapa haeba boholo ba lijo-thollo bo mahoashe, polasetiki le eona e tla fokotseha.
Q3: Ka 1050 etsa anodizing e thata?
A:. E thata ebile ha e khothalletsoe.Hangata anodizing e thata e hloka boteng ba lintho tse kang magnesium le silicon (E.g., 6061) ho ts'ehetsa ho thatafala le ho khomarela filimi e teteaneng ea oxide. Filimi ea oxide e entsoeng ka aluminium e hloekileng 1050 e batla e le bonolo ebile e thata ho etsa filimi e teteaneng (hangata <25μm), 'me ho thatafala ha eona le ho hanyetsa ha eona ho hole le ho kopana le litekanyetso tse thata tsa anodizing.
Q4: Hobaneng 1050 Letlapa la aluminium ka linako tse ling le fetoha le letšo kapa le hlahisa matheba a masoeu ka mor'a ho bolokoa nako e itseng?
A:Hangata sena se bakoa ke phuthelo e mpe.
- Matheba a Masoeu: Hangata matheba a metsi kapa masala a alkaline. Mongobo o qabeletsoe pakeng tsa maqephe o ke ke oa fetoha mouoane, ho baka tshenyo ya sebaka.
- Ho fifala: Mohlomong oxidation ea oli kapa ho kopana le lipolasetiki tse ntšang rabara/sulfide. Kamehla sebelisa thepa ea ho paka e sa nke lehlakore 'me u netefatse hore ntlo ea polokelo e omme ebile e na le moea o kenang.
Q5: Na ho na le phapang e kholo ea theko pakeng tsa 1050 le 1060? Ke hokae moo e fapaneng haholo?
A:Phapang ea theko ka thane hangata ke makholo a 'maloa a RMB. Liphapang haholo-holo li teng ho:
- Litsenyehelo tsa ho ja: 1060 e hloka li-ingots tse phahameng tsa aluminium tse hloekileng, 'me litlhoko tsa ho tsosolosa matlakala li thata ho feta.
- Taolo ea Ts'ebetso: Ho hlahisa 99.6% bohloeki aluminium lakane hloka mekhoa e metle ea ho laola litšila ho feta 99.5%.
- Phapang ea Kopo: Haeba tlhokahalo ea conductivity ha e bohlokoa haholo (E.g., licheso tse tloaelehileng tsa mocheso vs. li-busbar tsa motlakase tse phahameng haholo), 1050 e fana ka katleho e ntle ea litšenyehelo.
Q6: Ke lokela ho etsa eng haeba matla a 1050 Letlapa la aluminium le fokotseha ka mor'a ho cheselletsa?
A:Ena ke ntho e tloaelehileng (phello ea annealing). Mocheso oa Arc o etsa hore phello e thata ea ho sebetsa ha serame sebakeng sa weld le sebaka se anngoeng ke mocheso se nyamele, ho kgutlela boemong bo bonolo bo haufi le O bohale. Haeba sebopeho se hloka matla, The cross-sectional botenya ka weld lokela ho eketsehanakong ea moralo ho lefella tahlehelo ea matla, kapa nahana ka ho sebelisa mekhoa ea ho hokahanya ka mochini joalo ka riveting kapa li-adhesive bonding sebakeng sa welding.
Kakaretso
1050 Letlapa la Aluminiumha se karolo ea tšepe feela; ke tharollo e theko e tlase bakeng sa tsamaiso, ho qhala mocheso, le anti-corrosionlitlhoko tsa indasteri ea sejoale-joale. E tela matla a phahameng e le phapanyetsano bakeng sa mamello e ke keng ea lekanngoa ea ts'ebetso le botsitso ba lik'hemik'hale. Hore na o rala lebone la LED le hlokang ho qhala mocheso hantle, ho batla sesebediswa bakeng sa setshelo sa dikhemikhale tse hananang le asiti-alkali, kapa ho hloka ho hatakela likarolo tse rarahaneng tsa hardware ka bongata, 1050 Letlapa la Aluminium is your preferred “safe bet” le “economic choice.”
