The Ultimate Encyclopedia of 1050 Mapepala a Aluminium : Kusanthula Mwakuya kuchokera ku Metallurgy kupita ku Practical Application
The Ultimate Encyclopedia of 1050 Mapepala a Aluminium (Aluminiyamu Yoyera Yamalonda): Kusanthula Mwakuya kuchokera ku Metallurgy kupita ku Practical Application
Ine. Mwachidule ndi Kaimidwe kazinthu
1050 Mapepala a Aluminiumndi za 1xxx mndandanda wa aluminiyamu aloyi. Malinga ndi mayiko a mayiko mayina, imayimira aluminiyumu yoyera yamalonda yokhala ndi aluminiyumu yosachepera 99.5%. Nthawi zambiri amatchulidwa kuti 1050mu Chinese National Standard (Gb / t), pamene mu miyezo ya ku Ulaya (MU), nthawi zambiri amatchedwa AW-1050A (EN AW-Al99.5)ndi chiwerengero cha nambala 3.0255. Ilinso giredi yolembetsedwa mu Aluminium Association (Aa) miyezo.
Monga a aloyi wosatentha-mankhwala, mtengo wamtengo wapatali wa 1050 sichigona mu mphamvu zake zamakina, koma m'malo mwake kwambiri kukhazikika kwamankhwalandi katundu wakuthupi (magetsi conductivity, matenthedwe madutsidwe, ndi reflectivity). Imagwira ntchito ya a “maziko zinthu” mkati mwa banja la aluminium alloy, ofanana ndi chitsulo chofewa (E.g., Q235) m'makampani azitsulo. Kapangidwe kake kokhwima komanso kutsika mtengo koponyera / kugudubuza kumapangitsa kukhala mwala wapangodya wolumikizira, conduction, anti-corluon, ndi ntchito zakuya stamping.
🔍 Kutanthauzira Mwakuya:
- Chifukwa chiyani kusankha? 1050 chatha 1060?Pamene 1060 ali ndi chiyero chapamwamba (99.6%), 1050 imapereka mgwirizano wabwino pakati pa mphamvu ndi mawonekedwe, ndipo nthawi zambiri zimakhala zotsika mtengo.
- Kodi “osachiritsika ndi kutentha” waukali?Zikutanthauza kuti simungawonjezere kuuma kwake pozimitsa ndi kukalamba monga momwe mungachitire ndi 6061-T6.. Mphamvu zake zitha kuonjezedwa kudzera ntchito yozizira (kugudubuka, kujambula).
II. Makhalidwe a Metallurgical ndi Micro-Mechanisms
1. Mapangidwe a Crystal ndi Ductility
1050 aluminium ali ndi a Cubic Yokhazikika Pamaso (Fcc)crystal structure. Kapangidwe kameneka kamapangitsa kuti zinthuzo zikhale zolimba kwambiri komanso kuti ductility, ndipo sichimakonda kusintha kosasunthika ngakhale m'malo otentha kwambiri (monga kutentha kwa nayitrogeni wamadzimadzi), mosiyana ndi zitsulo zina zomwe zimavutika ndi kuzizira kozizira. Ichi ndi chifukwa chake 1050 ndizoyenera kwambiri zopangira zida za cryogenic (E.g., Zonyamula LNG).
2. Self-Healing Oxide Film
Aluminiyamu yoyera nthawi yomweyo imakumana ndi okosijeni mumlengalenga kupanga wosanjikiza wandiweyani γ-Al₂O₃ (corundum) kanemapafupifupi 2-10 nanometers wandiweyani. Kanemayu ndi wophatikizika kwambiri ndipo amalepheretsa makutidwe ndi okosijeni amkati mwachitsulo. Ngati pamwamba ndi zokanda, filimu yatsopano ya okusayidi imapanga nthawi yomweyo ikakumana ndi mpweya kapena madzi. Ichi ndiye chifukwa chachikulu chomwe chimapangitsa kuti dzimbiri lake likhale lolimba kwambiri poyerekeza ndi chitsulo wamba wa carbon.
III. Mwatsatanetsatane Chemical Composition (Maperesenti a Misa %)
Enieni mankhwala zikuchokera n'kofunika kudziwa ntchito ya 1050. Ngakhale kufufuza zonyansa kumatha kukhudza kwambiri madulidwe ndi magwiridwe antchito.
| Chinthu | Chitsanzo | Zamkatimu (%) | Ntchito ndi Impact |
|---|---|---|---|
| Aluminiyamu | Al | Chita 99.50 | Matrix element, zimatsimikizira high conductivity, matenthedwe madutsidwe, ndi kukana dzimbiri. |
| Chitsulo | Fe | ≤ 0.40 | Choyipa chofala kwambiri. Iron imakhala ndi kusungunuka kochepa kwambiri mu aluminiyamu ndipo imapanga magawo olemera ngati singano, kuchepetsa pang'ono pulasitiki ndi kukana dzimbiri koma kuwonjezera mphamvu. |
| Silikoni | Ndipo | ≤ 0.25 | Nthawi zambiri amakhala ndi chitsulo. Silicon yocheperako imatha kusintha magwiridwe antchito, koma kuchuluka kwa aluminiyumu yoyera kumachepetsa ductility. |
| Mkuwa | Ku | ≤ 0.05 | Chinthu chodetsedwa. Copper imawonjezera mphamvu koma imachepetsa kwambiri kukana kwa dzimbiri (makamaka intergranular dzimbiri) ndi nkhawa. |
| Manganese | Mn | ≤ 0.05 | Tsatani kupezeka, zotsatira zochepa pa katundu. |
| Magnesium | Mg | ≤ 0.05 | Tsatani kupezeka. |
| Zinki | Zn | ≤ 0.05 | Tsatani kupezeka, kaŵirikaŵiri amatengedwa kukhala chidetso chopanda vuto. |
| Titanium | Za | ≤ 0.03 | Nthawi zina amawonjezeredwa ngati choyenga chambewu, kumathandizira kuyeretsa mbewu ndikuwongolera kukonzedwa kwapamwamba. |
| Ena | – | ≤ 0.03 (m'modzi) | Imayendetsedwa mwamphamvu kuti iwonetsetse mawonekedwe a aluminiyamu yoyera. |
Iv. Tsatanetsatane wa Kutentha ndi Mawotchi Katundu wa Spectrum
The katundu wa 1050 pepala la aluminiyamu limasiyana kwambiri ndi zake “mkwiyo.” Kupsa mtima kumatsimikiziridwa ndi kuphatikiza kwa osonyezandi ntchito yozizira.
1. Tanthauzo Lakupsa mtima ndi Zochitika Zoyenera
| Kupsya mtima | Dzina lonse & Kufotokozera Njira | Mulingo Wouma | Zochitika Zovomerezeka |
|---|---|---|---|
| O | Annealed | ⭐ (Chofewa kwambiri) | Zojambula Zakuya Kwambiri: Monga matupi ophikira, nyali chikho kutambasula. Mapulasitiki abwino kwambiri, mphamvu yotsikitsitsa. |
| H111 | Kupsinjika | ⭐⭐ | General Kupanga: Amphamvu pang'ono kuposa O-temper, imasungabe pulasitiki yake yambiri. |
| H12 / H22 | 1/4 Cholimba | ⭐⭐⭐ | Kupondaponda / Kupindika kosaya: Zigawo zomwe zimafuna kuthekera kosunga mawonekedwe. |
| H14 / H24 | Theka molimba | ⭐⭐⭐⭐ | General Sheet Metal: The ambirimtima pa market. Oyenera kupinda, kugudubuka, ndi chojambula chozama. |
| H16 / H26 | 3/4 Cholimba | ⭐⭐⭐⭐⭐ | Zigawo Zomangamanga: Pamafunika mphamvu zapamwamba, mbali ndi mapindikidwe ang'onoang'ono. |
| H18 / H28 | Molimba | ⭐⭐⭐⭐⭐⭐ | Chofunikira cha Rigidity: Monga mapepala a dzina, gaskets; kwenikweni palibenso pulasitiki processing. |
(Zindikirani: Kupsa mtima kwa H2x kumatanthawuza ku zinthu zomwe zimawumitsidwa kupitilira kuuma kwa chandamale kenako ndikuzimitsa pang'ono.. Kukana kwawo kowopsa komanso kulimba kwawo nthawi zambiri kumakhala kwabwinoko kuposa kupsa mtima kwa H1x kwa mulingo womwewo.)
2. Tsatanetsatane wa Mechanical Property Data Sheet
| Chizindikiro cha Magwiridwe | Odende (Annealed) | H14 kupsa mtima (Theka molimba) | H18 kupsa mtima (Molimba) | Test Standard |
|---|---|---|---|---|
| Kulimba kwamakokedwe (Rm) | 60 – 100 MPa | 105 – 145 MPa | 160 – 200 MPa | Gb / t 228 |
| Umboni Wamphamvu (Rp0.2) | Chita 20 MPa | Chita 85 MPa | Chita 140 MPa | Gb / t 228 |
| Elongation (A50 mm) | Chita 30% | Chita 12% | Chita 6% | Gb / t 228 |
| Brinell Hardine (Mtengo wa HBW) | 17 – 23 | 32 – 38 | 45 – 55 | Gb / t 231 |
| Mphamvu | ~ 40 MPa | ~ 70 MPa | ~ 95 MPa | – |
V. Physical Property Parameters (Kuchita pa Kutentha Kwambiri ndi Kutsika)
| Katundu Wakuthupi | Mtengo | Kufunika kwa Engineering |
|---|---|---|
| Kuchulukana (20°C) | 2.71 g/cm³ | Chosankha choyamba cha mapangidwe opepuka, kulemera kokha 30% cha mkuwa. |
| Mitundu Yosungunuka | 646 – 657 °C | Zosavuta kuponya ndi kukonzanso kuti zibwezeretsenso. |
| Thermal Conductivity (20°C) | 222 W /(M · K) | Kutentha kwambiri kwa kutentha kwapamwamba kwambiri, 3-5 nthawi zachitsulo. |
| Zochita zamagetsi | 61.0 % Iacs | Wachiwiri kwa mkuwa, abwino kwa kufala kwamphamvu kwambiri komanso mabasi. |
| Kuchulukitsa kwa matenthedwe (20-100°C) | 23.8 × 10⁻⁶ /K | Kusintha komwe kumayenera kuganiziridwa popanga zida zotenthetsera. |
| Kutalika kwa kutentha | 900 J /(kg · K) | – |
| Elastic modulus (Young's Modulus) | 69 – 71 GPA | Zambiri zowerengera zamphamvu-deformation. |
| Kuchuluka kwa poisson | 0.33 | – |
VI. Kalozera Wozama Wokonza ndi Kupanga
Chifukwa cha “zofewa koma zolimba” chikhalidwe cha 1050 aluminiyamu, njira zapadera ziyenera kutengedwa panthawi yokonza:
1. Machining
- Chovuta: Wokonda kwambiri kupanga a Mphepete mwatsopano (BOW), zotsogolera ku malo ovuta, ndi chips amakonda kukulunga mozungulira chida.
- Zotsutsa:
- Gwiritsani ntchito zitsulo zothamanga kwambiri kapena zida za carbide ndi ngodya zazikulu zokhala ndi nsonga zakuthwa.
- Wonjezerani liwiro lodula ndikuchepetsa kuchuluka kwa chakudya.
- Ayenera kugwiritsa ntchito apadera a aluminiyamu aloyi kudula madzimadzikwa kuziziritsa mwamphamvu ndi mafuta.
2. Wowala
- Ubwino: Bwino kwambiri, palibe chizolowezi cha crack.
- Analimbikitsa Njira: TIG (Mafuta a Tungsten Inert) kuwotchererandizofala kwambiri, kutulutsa zowotcherera zokongola ndi wandiweyani; Ine (Mafuta a Metal Inert) kuwotcherera kungagwiritsidwenso ntchito popanga makina.
- Zindikirani: Waya wowotcherera nthawi zambiri amagwiritsa ntchito ER1100 kapena ER4043. Pambuyo kuwotcherera, chigawo chowotcherera ndi kutentha chidzafewetsa (kubwerera ku mkhalidwe wapafupi ndi O temper).
3. Kupanga
- Kupinda: Malo opindika ochepa omwe akulimbikitsidwa kupsa mtima kwa H14 ndi 1.0t – 1.5t (t = makulidwe a mbale). Kupsya mtima kumatha kukwaniritsa 0t kupindika kwakufa.
- Zojambula Zakuya: 1050-O ndi chinthu chabwino kwambiri popanga miphika ya aluminiyamu ndi zipewa za botolo, kulola kufotokoza kwakukulu kwa zojambula.
4. Pamtunda
- Anodizing: Ngakhale filimu yoyera ya aluminium oxide ili ndi kuwonekera kwambiri komanso kutsatsa kwabwino, kukana kwake kuvala ndikotsika poyerekeza ndi aloyi ngati 6061 chifukwa cha kusowa kwa ma alloying elements. Nthawi zambiri amagwiritsidwa ntchito ngati galasi lowonetsa mbale pambuyo pake mankhwala kupukuta.
- Kupaka: Amamatira bwino kwambiri ku utoto ndi zokutira zaufa.
VII. Kusanthula Mwakuya kwa Mapulogalamu Amakampani
| Gawo la Viwanda | Zitsanzo Zachindunji | Chifukwa Chosankha Zinthu |
|---|---|---|
| Mphamvu & Zamagetsi | Mapiritsi a Transformer, njira za basi, zida za capacitor, lithiamu batire flexible kugwirizana | High conductivity, otsika osalimba, mtengo wotsika. |
| Thermal Management | CPU heatsink zipsepse, Malo opangira magetsi a LED, AC zosinthira kutentha, zipinda za nthunzi | Ultra-mkulu matenthedwe madutsidwe, zosavuta kuzikonza kukhala zida zozizirira zovuta. |
| Chemical Anti-Corrosion | Matanki osungirako asidi wa nitric, mankhwala riyakitala linings, mapaipi onyamula asidi | Amphamvu kwambiri dzimbiri kukana mu oxidizing TV ndi amakhala ductile pa kutentha otsika. |
| Zomangamanga & Kukongoletsa | Zojambula za aluminium, khoma lopangidwa ndi makoma opangira ma cores, mapanelo apadenga, khungu | Kukana nyengo yabwino, yosavuta yokulungira odula, zosavuta kupanga. |
| Makampani Owunikira | Zowunikira mumsewu, makapu owunikira owunikira, zowunikira zowunikira zamagalimoto | Kuwala kowoneka bwino > 85%, ntchito yabwino kwambiri ya kuwala. |
| Chakudya & Cookwanya | Zopanda ndodo za poto, zitsulo za aluminiyamu, chakudya ma CD zojambulazo, nkhomaliro bokosi nkhungu | Osati Ogy, wopanda fungo, yosavuta kuyeretsa, kudya kutentha conduction. |
| Kisindikiza & Kupanga mbale | PS mbale maziko, CTP mbale maziko | Good dimensional bata, zabwino inki kuyanjana pambuyo mankhwala pamwamba. |
VIII. Competitor Kufananitsa: 1050 vs 1060 vs 1100 vs 3003
Kuthandizira kusankha bwino zinthu, apa pali kufananitsa kwatsatanetsatane kwa 1050 ndi zinthu wamba zofanana:
| Khalidwe | 1050 (Al99.5) | 1060 (Al99.6) | 1100 (Al99.0) | 3003 (Al-mn) |
|---|---|---|---|---|
| Aluminium Purity | 99.5% | 99.6% | 99.0% | 96.7% (Balance Mn) |
| Conductivity / Thermal Cond. | Zabwino kwambiri | Mulingo woyenera | Zabwino | Wapakati |
| Kukaniza kwa Corrosion | Zabwino kwambiri | Zabwino kwambiri | Zabwino kwambiri | Zabwino |
| Mphamvu | Pansi | Pansi | Yapakatikati-Yotsika | Wapakati (20% apamwamba kuposa 1050) |
| Mtengo | Zachuma | Pang'ono Pamwamba | Wapakati | Wapakati |
| Kuwunika Kwathunthu | Mfumu Yofunika Kwambiri, oyenera zochitika zambiri. | Oyenera malo omwe ali ndi zofunikira kwambiri za conductivity / kutentha kutentha. | Oyenera zigawo wamba amafuna mphamvu pang'ono. | Zoyenera kupangidwa ndi zida zomwe zimafuna kupewa dzimbiri komanso mphamvu zina. |
IX. Kupaka, Kusungirako, ndi Miyezo Yoyendera
1. Standard Packaging
Kupewa kusinthika kwamtundu wa oxidation kapena zokanda pa aluminiyamu yoyera, kulongedza katundu kunja nthawi zambiri kumaphatikizapo:
- Gulu Lamkati: Mapepala apawokha olekanitsidwa ndi PE blue filmkapena pepala losalowerera ndale.
- Middle Layer: Mapepala onse amakulungidwa mwamphamvu pepala lopanda chinyezi + filimu kuwira pulasitiki.
- Gulu Lakunja: Yoyikidwa pa a phale lopanda fumigation, amangirira ndi zitsulo zomangira, ndi yokutidwa kunja ndi a makatoni a malatakapena pepala la plywood.
2. Zosungirako Zosungirako
- Iyenera kusungidwa m'nyumba yosungiramo zinthu yomwe ili youma, mpweya wabwino, ndi wopanda asidi/alkali nkhungu.
- Pewani kukhudzana mwachindunji ndi nthaka; gwiritsani ntchito mapepala amatabwa kuti mukweze zinthuzo.
3. Mfundo Zoyendera
- Dimensional Tolerance: Onani ngati makulidwe ake akugwirizana ndi GB/T 3880 kapena en 485 miyezo.
- Mechanical Properties: Yang'anani kuuma kapena pemphani Chikalata Choyesa Chigayo (MTC).
- Pamwamba: Palibe ming'alu, madontho a mafuta, kukwapula kwakukulu, kapena zodzigudubuza.
Q&A
Q1: Mutha 1050 pepala la aluminiyamu lingagwiritsidwe ntchito popanga sitima zapamadzi kapena zigawo zamapangidwe am'madzi am'nyanja?
A: Mtheradi osavomerezeka.Ngakhale 1050 imalimbana ndi dzimbiri mumlengalenga, imakhudzidwa kwambiri chloride ions (Cl⁻). M’madzi a m’nyanja muli ma kloridi ambiri, zomwe zimatha kuyambitsa dzimbiri m'miyendo ndi kuwonongeka kwa ming'alu, olowera mwachangu masamba owonda. Malo am'madzi akuyenera kugwiritsa ntchito mndandanda wa 5xxx (E.g., 5052, 5083) Ma aloyi a Al-Mg, zomwe zimalimbana bwino ndi madzi a m'nyanja.
Q2: Chifukwa chiyani H14 imakwiyitsa 1050 pepala la aluminiyamu limasweka mosavuta panthawi yopindika?
A:Pakhoza kukhala zifukwa zitatu:
- Bend Radius Yaing'ono Kwambiri: Ngakhale H14 ndi theka-lovuta, ikufunikabe kutsatira utali wopindika wocheperako (nthawi zambiri amalimbikitsidwa 1.0t ~ 1.5t, pomwe t ndi makulidwe a mbale); ngodya yaying'ono kwambiri ya R ipangitsa kung'ambika kwa mbali.
- Mayendedwe a Mbewu (Anisotropy): Mapepala a aluminiyamu ali ndi njira yopita ku fiber panthawi yogudubuza. Bendability ndi yabwino ngati mzere wopindika uli wolunjika kumayendedwe akugudubuza; imatha kusweka ngati ikufanana ndi njira yopitira.
- Zodetsa Zakuthupi: Ngati chitsulo ndi silicon zonyansa zili pamtunda wapamwamba, kapena ngati mbewuyo ili yolimba, pulasitiki idzachepanso.
Q3: Mutha 1050 kukumana ndi Hard Anodizing?
A: Zovuta komanso zosavomerezeka.Kuchuluka kwa anodizing nthawi zambiri kumafuna kukhalapo kwa zinthu monga magnesium ndi silicon (E.g., 6061) kuthandizira kuuma ndi kumamatira kwa filimu yakuda ya okusayidi. Filimu ya oxide yopangidwa ndi aluminiyamu yoyera 1050 ndi yofewa komanso yovuta kupanga filimu yokhuthala (kawirikawiri <25μm), ndipo kuuma kwake ndi kukana kuvala kuli kutali ndi kukwaniritsa miyezo yovuta ya anodizing.
Q4: Chifukwa chiyani? 1050 pepala la aluminiyamu nthawi zina limasanduka lakuda kapena kukhala ndi mawanga oyera atasungidwa kwakanthawi?
A:Izi nthawi zambiri zimakhala chifukwa kusayika bwino.
- Mawanga Oyera: Kawirikawiri madontho a madzi kapena zotsalira za alkaline. Chinyezi chomwe chili pakati pa mapepala sichingasinthe, kuchititsa dzimbiri m'deralo.
- Kudetsa: Mwina oxidation yamafuta kapena kukhudzana ndi mapulasitiki otulutsa mphira/sulfide. Nthawi zonse mugwiritseni ntchito zopakira zosalowerera ndikuwonetsetsa kuti nyumba yosungiramo zinthu ndi youma komanso mpweya wabwino.
Q5: Kodi pali kusiyana kwakukulu kwamitengo pakati 1050 ndi 1060? Kumene kumasiyana makamaka?
A:Kusiyana kwamitengo pa tani nthawi zambiri kumakhala ma RMB mazana angapo. Kusiyana kwakukulu kumagona:
- Mtengo waiwisi: 1060 imafunikira ma ingots apamwamba a aluminiyamu, ndipo zofunika zobwezereranso zinthu zakale ndizokhwima.
- Kuwongolera Njira: Kupanga 99.6% pepala loyera la aluminiyamu limafunikira njira zowongolera zonyansa kuposa 99.5%.
- Kusiyana kwa Ntchito: Ngati kufunikira kwa conductivity sikofunikira kwambiri (E.g., masinki otentha wamba vs. mabasi okwera kwambiri), 1050 imapereka ndalama zabwinoko.
Q6: Ndichite chiyani ngati mphamvu ya 1050 Aluminiyamu pepala amachepetsa pambuyo kuwotcherera?
A:Ichi ndi chodabwitsa (zotsatira za annealing). Kutentha kwa arc kumapangitsa kuti kuzizira kwa ntchito zoziziritsa kukhosi kutheretu, kubwerera ku mkhalidwe wofewa pafupi ndi O temper. Ngati kapangidwe kakufuna mphamvu, ndi makulidwe a magawo osiyanasiyana pa weld ayenera kuchulukirapakupanga kubweza kutayika kwa mphamvu, kapena ganizirani kugwiritsa ntchito njira zolumikizirana zamakina monga ma riveting kapena zomatira m'malo mowotcherera.
Chidule
1050 Mapepala a Aluminiumndi choposa chitsulo chabe; ndi yotsika mtengo yothetsera conduction, kutentha kutentha, ndi anti-corrosionzofunika m'makampani amakono. Amapereka mphamvu zambiri posinthanitsa ndi kulolerana kosayerekezeka ndi kukhazikika kwa mankhwala. Kaya mukupanga chowunikira cha LED chomwe chimafuna kuti muzitha kutentha bwino, kufunafuna zinthu zokhala ndi zida zamankhwala zolimbana ndi asidi-alkali, kapena kufunikira kusindikiza zigawo zovuta za hardware zambiri, 1050 Mapepala a Aluminiumndi zomwe mumakonda “kubetcha kotetezeka” ndi “kusankha kwachuma.”
