Chiyambi
Ndi kukula kwa makampani ogulitsa magalimoto, msika wa aluminiyam aluminiyam aloy maliro amakhudzanso mwachangu, albeit amakhala ochepa pang'ono. Malinga ndi kuneneratu kwa luso lamagetsi laukadaulo laukadaulo wa Aluminiyamu wa aluminiyam alominim forommer, pofika 2025, zomwe zimafunikira pamsika, ndikukula kwa msika. Podzafika 2030, kufunikira kwa msika kumachitika pafupifupi matani 220,000, kukula kwa msika 7.7 biliyoni, komanso kuchuluka kwa chaka chapachaka cha 13%. Kukula kwa chitukuko cha zopepuka komanso kukula msanga kwa mitundu yotsika kwambiri kwa magalimoto omaliza ndi njira yoyendetsa yoyendetsa ya aluminiyamu almoy mavuto aku China. Ziyembekezo zamsika zamagalimoto zowonongeka zimasokonekera.
Monga momwe ndalama zimawonongera ndi ukadaulo zaukadaulo, aluminiyamu a aloy masheem massomment ndi mabokosi owonongeka pang'onopang'ono akuyamba kufalikira. Pakadali pano, amagwiritsidwa ntchito pakati pa magalimoto okwanira okwanira monga Audi A3, Audi A4l, BMW X1, BMEREST CRARD4 vack, ndi buck lacrosse.
Mafuta a aluminiyamu aluya amatha kupangidwa makamaka ndi zosokoneza, mabokosi opukutira, ndi mabotolo apansi, ndi mabotolo akhoma, monga tikuonera Chithunzi 1.
Chithunzi 1: Aluminium aloy feam Beam msonkhano
Bokosi la ngozi ndi bokosi lachitsulo lomwe lili pakati pa mtengo wamaso ndi matayala awiri agalimoto, makamaka pogwira ntchito ngati chidebe chopatsa mphamvu. Mphamvuzi zimanena za mphamvu yamphamvu. Galimoto ikakumana ndi kuwombana, mtengo wamavuto umakhala ndi mphamvu zambiri. Komabe, ngati mphamvuzo zimapitilira mphamvu ya mtengo wamavuto, zisamutsitse mphamvu kupita ku bokosi la ngozi. Bokosi la ngozi limatenga mphamvu zonse zomwe zimapangitsa kuti zikhalepo ndi kutanthauzira zokhazokha, zimawonetsetsa kuti mitengo ingapo yanthawi yayitali imasautsidwa.
Zofunikira 1 Zofunikira
1.1 Kukula kwake kumayenera kutsatira zolephera zojambulazo, monga zikuwonekera pa Chithunzi 2.
1.3 Zofunikira zamagetsi:
Mphamvu yayikulu: ≥215 mpa
ZOTHANDIZA: ≥205 MPA
Elemenis A50: ≥10%
1.4 CRUSH CRUSHRURICRICRICRICRATION PROMS:
Pamtunda wa X-axis, pogwiritsa ntchito nyanja yayikulu kuposa gawo la gawo, katundu pa liwiro la 100 mm / min mpaka kuphwanya, ndi kuchuluka kwa 70%. Kutalika koyamba kwa mbiriyo ndi 300 mm. Pakubweretsa nthiti yolimbitsa nthiti ndi khoma lakunja, ming'alu iyenera kukhala yochepera 15 mm kuti ivomerezedwe. Ziyenera kutsimikiziridwa kuti kuwonongeka kwaloledwa sikusokoneza mphamvu zopweteketsa mphamvu, ndipo sipayenera kukhala ming'alu yayikulu kumadera ena mutatha kuphwanya.
Kufikira njira yachitukuko
Nthawi yomweyo muzikwaniritsa zofunikira za magwiridwe antchito komanso kuphwanya, njira yakutukuka ili motere:
Gwiritsani ntchito ndodo 6063B yokhala ndi kapangidwe koyambirira wa SI 0.38-0.41% ndi mg 0.53-0.60%.
Chitani mpweya wowutsa ndi ukalamba kuti mukwaniritse vuto la T6.
Olemba ntchito gwiritsani ntchito mpweya + mpweya wokhazikika ndikuchita mankhwala okalamba kuti akwaniritse izi.
Kupanga 3 koyendetsa
3.1 Zowonjezera
Kupanga kumachitika pagawo la 2000t Press ndi gawo la 36. Zinthu zomwe zagwiritsidwa ntchito ndi alumunid aluminium rod 6063b. Kutentha kwa ndodo ya aluminiyamu ndi motere: IV Zone 450-II MARD 400. Kutalika kwa ma cylinder kumazungulira . Kuthamanga kwa Shaft ndi 2,5 mm / s, ndipo mbiri yochokera pansi ndi 5.3 m / min. Kutentha kopitilira muyeso ndi 500-540 ° C. Kuchulukana kumachitika pogwiritsa ntchito mpweya wozizira ndi mphamvu yakumanzere pa 100%, mphamvu ya fan a Pakati pa 100%, ndi mphamvu yolondola pa 50%. Mtengo wozizira kwambiri womwe umazizira mkati mwake umafika 300-350 °, ndi kutentha pambuyo potuluka gawo la liwiro ndi 60-180 ° C. Chifukwa cha zowawa + mpweya wozizira, kuchuluka kwa chizinga chozizira mkati mwa malo otenthetsera 430-480 ° C / Min, ndi kutentha pambuyo potuluka ma 50-70 ° C. Mbiriyo imawonetsa kuti palibe vuto.
3.2 ukalamba
Kutsatira njira ya TM ya TM ya TM ya 185 ° C kwa maola 6, kuuma kwazinthu ndi mphamvu ndi izi:
Malinga ndi ntchito ya TL7 pa ma 30 ° C kwa maola 6 ndi maola 8, kuuma kwazinthu komanso makina ake ali motere:
Kutengera ndi zoyesayesa, + njira yokhazikika, kuphatikizapo ndi njira ya 210 ° C / 6th, imakwaniritsa zofuna za magwiridwe antchito komanso kuyeserera. Poganizira za kuchita bwino, malingaliro awo + okhazikika a ndege ndi 210 ° C / 6h akatswiri adasankhidwa kuti apangidwe kuti akwaniritse zofunika kuchita.
3.3 kuyesedwa
Kwa ndodo yachiwiri ndi yachitatu, mutuwo umatha kudula ndi 1.5m, ndipo chimaliziro cha mchira chimadulidwa ndi 1.2m. Zitsanzo ziwiri zilizonse zimatengedwa kuchokera pamutu, pakati, ndi zigawo za mchira, kutalika kwa 300mm. Mayeso osokoneza amachitika atakalamba pa 185 ° C / 6h ndi 210 ° C / 6h ndi 8h (deta yamagetsi (magwiridwe antchito omwe atchulidwa pamwambapa) pa makina oyeserera padziko lonse lapansi. Mayeso amachitika pakuthamanga kwa 100 mm / min yokhala ndi chithunzi cha 70%. Zotsatira zake ndizotsatira: za mlengalenga + .
Kutengera ndi zotsatira zoyipa, zoyipa + mpweya wowumitsa ndi 210 ° C / 6h ndi 8h ukalamba pamafunika zofuna za makasitomala.
Mapeto
Kutsanzira kwamawu owuma ndi kukalamba ndikofunikira kuti chitukuko cha malonda ndikupereka njira yabwino yankho la kabokosi ka bokosi.
Mwa kuyesedwa kwakukulu, zatsimikizika kuti boma la ngozi ya Crash liyenera kukhala 6063-T7, Kuzizira Kuzizirana, Ndipo Kukula Kwakunja kwa 210 ° C / 6h ndiye chisankho chabwino kwambiri pakuchotsa ndodo za aluminiyamu ndi kutentha kuyambira 480-500 ° ° ° / mm s, extrisisisisising imafa kutentha kwa 480 ° C, ndipo Kutentha kotentha kwa 500-540 ° C.
Zosinthidwa ndi Meying kuchokera ku Mat Aluminium
Post Nthawi: Meyi-07-2024
