Zida Zazikulu Zopangira, Njira Yopangira ndi Magawo a Aluminium Alloy Strip

Zida Zazikulu Zopangira, Njira Yopangira ndi Magawo a Aluminium Alloy Strip

Aluminiyamu Mzere umatanthawuza pepala kapena chingwe chopangidwa ndi aluminiyamu ngati chopangira chachikulu komanso chosakanizidwa ndi zinthu zina za aloyi. Aluminiyamu pepala kapena Mzere ndi zofunika mfundo zofunika chitukuko cha zachuma ndipo chimagwiritsidwa ntchito mu ndege, zamlengalenga, zomangamanga, kusindikiza, mayendedwe, zamagetsi, makampani mankhwala, chakudya, mankhwala ndi mafakitale ena.

Maphunziro a Aluminium Alloy

Series 1: 99.00% kapena kuposa mafakitale koyera zotayidwa, madutsidwe wabwino, kukana dzimbiri, kuwotcherera ntchito, mphamvu otsika

Series 2: Al-Cu aloyi, mphamvu mkulu, wabwino kukana kutentha ndi processing ntchito

Series 3: Al-Mn aloyi, kukana dzimbiri, ntchito yabwino kuwotcherera, pulasitiki wabwino

Series 4: Aloyi ya Al-Si, kukana kwabwino komanso kutentha kwambiri

Series 5: AI-Mg aloyi, kukana dzimbiri, kuwotcherera kwabwino, kukana kutopa kwabwino, kuzizira kokha kumagwira ntchito kuti ukhale wolimba

Series 6: AI-Mg-Si aloyi, kukana kwa dzimbiri komanso kutsekemera kwabwino

Series 7: A1-Zn aloyi, ultra-high mphamvu aloyi ndi kulimba kwabwino ndi kukonza kosavuta

Aluminiyamu ozizira kugudubuza Mzere

Aluminium ozizira kugudubuza nthawi zambiri amagawidwa m'magawo anayi: kusungunuka - kugudubuza kotentha - kugudubuza kozizira - kutsiriza.

Kusungunula ndi kuponya njira yopanga ndi kuyambitsa kwake

Cholinga cha kusungunula ndi kuponyera ndi kupanga aloyi ndi kapangidwe kamene kamakwaniritsa zofunikira komanso kusungunuka kwapamwamba kwambiri, motero kumapanga mikhalidwe yabwino yopangira ma alloys amitundu yosiyanasiyana.

Masitepe a kusungunula ndi kuponyera ndondomeko ndi: batching - kudyetsa - kusungunuka - kusonkhezera ndi kuchotsa slag pambuyo pa kusungunuka - kusanthula chisanadze sampuli - kuwonjezera aloyi kuti asinthe kapangidwe kake, oyambitsa - kuyenga - kuyimirira - kuponya ng'anjo.

Zosintha zingapo zofunika pakusungunuka ndi kuponyera

Panthawi yosungunula, kutentha kwa ng'anjo nthawi zambiri kumakhala 1050 ° C. Panthawiyi, kutentha kwazinthu kumafunika kuyang'anitsitsa kuti kutentha kwachitsulo kusapitirire 770 ° C.

Ntchito yochotsa slag imachitika mozungulira 735 ℃, yomwe imathandizira kulekanitsa slag ndi madzi.

Kuyenga kumatengera njira yachiwiri yoyenga, kuyenga koyamba kumawonjezera choyenga cholimba, ndipo kuyenga kwachiwiri kumatengera njira yoyenga gasi.

Nthawi zambiri, imayenera kuponyedwa mu nthawi 30min ~ 1h ng'anjo ikasiyidwa kuti iyime, apo ayi iyenera kukonzedwanso.

Panthawi yoponya, waya wa AI-Ti-B uyenera kuwonjezeredwa mosalekeza kuti uyeretse mbewuzo.

Hot anagubuduza kupanga ndondomeko ndi chiyambi chake

1. Hot anagubuduza zambiri amatanthauza anagubuduza pamwamba zitsulo recrystallization kutentha.

2. Panthawi yotentha yotentha, zitsulo zimakhala zovuta komanso zofewa. Chifukwa cha chikoka cha mapindikidwe mlingo, bola ngati kuchira ndi recrystallization njira si ikuchitika mu nthawi, padzakhala mlingo wina wa kuumitsa ntchito.

3. The recrystallization zitsulo pambuyo akugudubuzika otentha ndi chosakwanira, ndiko kuti, recrystallized dongosolo ndi opunduka dongosolo amakhala pamodzi.

4. Kugudubuzika kotentha kumatha kusintha magwiridwe antchito azitsulo ndi aloyi ndikuchepetsa kapena kuthetsa zolakwika zoponya.

Hot adagulung'undisa koyilo ndondomeko ikuyenda

Mayendedwe a koyilo yowotcha nthawi zambiri amakhala: kuponyera kwa ingot - mphero pamwamba, m'mphepete mwa mphero - Kutenthetsa - kugudubuza kotentha (kugudubuzika) - kupiringa kotentha (kugudubuza) - kutsitsa koyilo.

Mphero pamwamba ndi kuti atsogolere otentha anagubuduza processing. Chifukwa cha kuchuluka kwa okusayidi komanso kuyika bwino pamtunda, kukonza kotsatira kumakhala ndi zolakwika monga m'mphepete mwake komanso kutsika koyipa.

Cholinga cha kutentha ndikuwongolera njira yowotchera yotentha ndikupereka mawonekedwe ofewa. Kutentha kwa kutentha nthawi zambiri kumakhala pakati pa 470 ℃ ndi 520 ℃, ndipo nthawi yotentha ndi 10 ~ 15h, osapitirira 35h, apo ayi itha kuwotchedwa kwambiri ndipo mawonekedwe owoneka bwino adzawonekera.

Kupanga kozizira kotentha kumafunikira chisamaliro

Mapiritsi ogubuduza a aloyi olimba ndi osiyana ndi a aloyi ofewa. Mapiritsi ogubuduza a aloyi olimba ndi ochulukirapo kuposa a aloyi ofewa, kuyambira 15 mpaka 20 kupita.

Kutentha komaliza kopukutira kuyenera kuyendetsedwa mosamalitsa, chifukwa kumakhudza mwachindunji kukonzedwa kotsatira komanso mawonekedwe akuthupi ndi mankhwala a chinthu chomalizidwa.

Aloyi nthawi zambiri imafuna kugudubuza m'mphepete panthawi yopanga.

Zipata za mutu ndi mchira ziyenera kudulidwa.

Emulsion ndi njira yamadzi-mu-mafuta, momwe madzi amathandizira kuziziritsa ndipo mafuta amatenga gawo lopaka mafuta. Iyenera kusungidwa pafupifupi 65 ° C chaka chonse.

Liwiro lotentha lozungulira nthawi zambiri limakhala pafupifupi 200m / min.

Kuponya ndi kugubuduza ndondomeko

Kutentha kwa kuponyera ndi kugudubuza nthawi zambiri kumakhala pakati pa 680 ℃-700 ℃, kutsika kumakhala bwinoko. Mzere wokhotakhota wokhazikika umayima kamodzi pamwezi kapena kupitilira apo kuti ayimitsenso mbale. Panthawi yopanga, mlingo wamadzimadzi m'bokosi lakutsogolo uyenera kuyendetsedwa mosamalitsa kuti tipewe mlingo wamadzimadzi otsika.

Kupaka mafuta kumachitika pogwiritsa ntchito ufa wa C kuchokera pakuyaka kosakwanira kwa gasi wa malasha, chomwe ndi chimodzi mwazifukwa zomwe pamwamba pa zotayidwa ndi zopindidwa zimakhala zakuda.

Liwiro lopanga nthawi zambiri limakhala pakati pa 1.5m/min-2.5m/min.

Ubwino wa zinthu zomwe zimapangidwa ndi kuponyera ndikugudubuza nthawi zambiri zimakhala zotsika ndipo nthawi zambiri sizingakwaniritse zofunikira zazinthu zomwe zimakhala ndi thupi komanso mankhwala apadera.

Cold anagubuduza kupanga

1. Cold anagubuduza amatanthauza kugubuduza kupanga njira m'munsimu kutentha recrystallization.

2. Dynamic recrystallization sikuchitika panthawi yogubuduza, kutentha kumakwera mpaka kutentha kwambiri, ndipo kuzizira kozizira kumawoneka mu ntchito yowumitsa ntchito ndi ntchito yovuta kwambiri.

3. Mzere wozizira wozizira uli ndi kulondola kwakukulu, khalidwe labwino la pamwamba, bungwe lofanana ndi ntchito, ndipo likhoza kupangidwa m'mayiko osiyanasiyana ndi kutentha kwa kutentha.

4. Kuzizira kozizira kumatha kutulutsa mikwingwirima yopyapyala, koma kumakhalanso ndi zovuta zakugwiritsa ntchito mphamvu zamagetsi komanso ma pass ambiri opangira.

Chiyambi Chachidule cha Ma Parameters a Main Process a Cold Rolling Mill

Liwiro logudubuza: 500m/mphindi, mphero yothamanga kwambiri ili pamwamba pa 1000m/min, mphero yopukutira imathamanga kwambiri kuposa mphero yozizira.

Processing mlingo: Zimatsimikiziridwa ndi aloyi zikuchokera, monga 3102, ambiri processing mlingo ndi 40% -60%

Kupanikizika: Kupsinjika kwamphamvu komwe kumaperekedwa ndi ma coiler akutsogolo ndi akumbuyo panthawi yopanga.

Mphamvu yogudubuza: Kupanikizika komwe kumayendetsedwa ndi odzigudubuza pazitsulo panthawi yopanga, nthawi zambiri mozungulira 500t.

Chidziwitso cha kumaliza kupanga

1. Kutsiliza ndi njira yopangira kuti pepala lozizira likwaniritse zofuna za kasitomala, kapena kuti atsogolere kukonzedwanso kwa mankhwalawa.

2. Zida zomaliza zimatha kukonza zolakwika zomwe zimapangidwa panthawi yopangira kutentha komanso kuzizira kozizira, monga m'mphepete mwake, mafuta odzaza, mawonekedwe a mbale, kupanikizika kotsalira, ndi zina zotero.

3. Pali zida zomaliza zosiyanasiyana, makamaka kuphatikiza kumeta, kumeta kwakutali, kutambasula ndi kuwongolera kuwongolera, ng'anjo yamoto, makina opaka, etc.

Chidziwitso cha zida zamakina a Slitting

Ntchito: Amapereka njira yometa mosalekeza kuti adulire koyiloyo kukhala mizere yolondola komanso yocheperako.

Makina opaka nthawi zambiri amakhala ndi magawo anayi: uncoiler, makina omangika, mpeni wa disc ndi coiler.

Chiyambi cha zida zamakina odutsa

Ntchito: Dulani koyiloyo kukhala mbale zokhala ndi kutalika, m'lifupi ndi diagonal.

Ma mbalewa alibe ma burrs, amasanjidwa bwino, amakhala ndi mawonekedwe abwino komanso amakhala ndi mawonekedwe abwino.

Makina odulira pamtanda ali ndi: uncoiler, shear disc, straightener, chipangizo choyeretsera, kukameta ubweya wowuluka, lamba wonyamula ndi nsanja.

Chiyambi cha kupsinjika ndi kuwongolera kupindika

Ntchito: Panthawi yozungulira yotentha ndi kuzizira, kufalikira kwautali wautali komanso kupanikizika kwapakati chifukwa cha kutentha, kuchepetsa kuchepetsa, kusintha kwa mawonekedwe a mpukutu, kuwongolera kozizira kozizira, etc. kumayambitsa mawonekedwe a mbale, ndi mawonekedwe abwino a mbale angapezeke mwa kutambasula ndi kuwongola.

Koyiloyo ilibe ma burrs, nkhope zowoneka bwino, zowoneka bwino komanso mawonekedwe abwino a mbale.

Makina opindika ndi owongoka amakhala ndi: uncoiler, shear disc, makina otsuka, chowumitsira, chopukutira kutsogolo, chowongolera, chopukutira kumbuyo ndi coiler.

Chiyambi cha zida za ng'anjo ya Annealing

Ntchito: Kutenthetsa kuti muchepetse kuzizira kozizira, kupeza zinthu zamakina zomwe makasitomala amafuna, kapena kuti kuzizira kotsatirako kukhale kosavuta.

Ng'anjo yowotcherayo imapangidwa makamaka ndi chotenthetsera, chowotcha chozungulira, chowotcha, chowotcha, chotenthetsera choyipa, chotenthetsera kutentha ndi thupi la ng'anjo.

Kutentha kwa kutentha ndi nthawi zimatsimikiziridwa malinga ndi zofunikira. Kuti mulowetse pakati, kutentha kwambiri komanso kuthamanga kwambiri kumafunika, bola ngati mawanga a batala sakuwoneka. Kwa annealing wapakatikati, kutentha koyenera kwa annealing kuyenera kusankhidwa molingana ndi momwe zojambulazo zimagwirira ntchito.

Annealing ikhoza kuchitidwa ndi kutentha kosiyanasiyana kapena kutentha kosalekeza. Nthawi zambiri, nthawi yotalikirapo yoteteza kutentha, ndipamenenso mphamvu yodziwika bwino yotalikirapo. Pa nthawi yomweyi, pamene kutentha kumakwera, mphamvu zowonongeka ndi zokolola zimapitirirabe kuchepa, pamene kutalika kwapadera kosagwirizana kumawonjezeka.


Nthawi yotumiza: Feb-18-2025

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