Ductility iNdilo gawo lalikulu la mawotchi a aluminiyamu, ndipo ndi gawo lofunikira pakukonza ndi kugwiritsa ntchito aluminiyumu. Mosiyana ndi zitsulo zosasunthika, aluminiyumu imadalira luso la pulasitiki lopindika kuti likwaniritse njira zingapo zomangira ndikusinthira kuzinthu zamafakitale ambiri.

Kodi Ductility N'chiyani?

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Ductility ndiye chinthu chofunikira kwambiri pamakina azinthu, makamaka mawonekedwe a pulasitiki yayikulu popanda kusweka ndi kupsinjika kwakanthawi. Mitundu yodziwika bwino ya kupsinjika imaphatikizapo kupsinjika, kujambula, kupindika, ndi zina zambiri. Katunduyu ndiye chiwongolero chachikulu choyezera luso lopanga zida ndipo amagwiritsidwa ntchito kwambiri pokonza zitsulo.
M'makampani, ductility makamaka imawerengedwa ndi elongation pa nthawi yopuma komanso kuchepa kwa magawo, ndipo deta imapezedwa kudzera muyeso lamphamvu. Kukwera kwa mtengo wa index, kumapangitsanso luso la pulasitiki lopindika komanso kumapangitsa kulolerana kwapang'onopang'ono.

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Metal zinthu zokhala ndi ductility zabwino, zomwe zimatha kukokedwa mu mawaya achitsulo ndikudindidwa m'mapangidwe apadera owoneka bwino kuti agwirizane ndi njira zosiyanasiyana zamakina olondola. Mbaliyi imalola zida zachitsulo kuchotsa zoletsa zosavuta zachitsanzo ndikusintha kuti zigwirizane ndi zosowa zamakampani osiyanasiyana.
Extrusion, kugudubuza, kupanga, kujambula mozama ndi njira zina zopangira zitsulo, zonse zozikidwa pa ductility zabwino za zipangizo, ndizo chitsimikizo choyambirira cha makampani opanga zitsulo zamakono.

Chifukwa chiyani Ductility Ndi Yofunika kwa Aluminium

AluminiyamuMzakuthupiAubwino

Aluminiyamu imakhala ndi ductility yabwino kwambiri, mawonekedwe opepuka, kukana kwa dzimbiri komanso mawonekedwe ake, ndipo magwiridwe ake athunthu amaposa zida zambiri zachitsulo. Poyerekeza ndi zida zowonongeka monga chitsulo choponyedwa, aluminiyumu siching'ambika mosavuta panthawi yosinthika ndipo imasunga kukhulupirika kwapangidwe.
The ductility zosiyanasiyana mndandanda wa aluminiyamu zipangizo mwachionekere osiyana, zotayidwa koyera ali ductility bwino, ndi ductility kutentha ankachitira mkulu-mphamvu aloyi aloyi amachepetsa pang'ono, koma akadali ndi luso processing bwino ndipo akhoza kukwaniritsa zosowa za zochitika zosiyanasiyana.

Zotsatira zaAuctility paAaluminium

Ductility yabwino kwambiri imalola kuti mbiri ya aluminiyamu isinthe kukhala magawo owoneka bwino apadera komanso mawonekedwe owoneka bwino amipanda, omwe amagwiritsidwa ntchito kwambiri madera ofunika kwambiri monga zomangamanga, magalimoto, ndege, ndi zamagetsi. Zosiyanasiyana zimapangidwira zimakulitsa malire a aluminium.
Pa nthawi yomweyo, zotayidwa akhoza kukhala bata ndi kulimba pansi kutentha yachibadwa ndi otsika kutentha chilengedwe, ndipo sipadzakhala vuto embrittlement, amene amaonetsetsa kukhazikika kwa nthawi yaitali ntchito mbiri zosiyanasiyana pansi mikhalidwe yovuta ntchito.

Zomwe Zimakhudza Kuthamanga kwa Aluminiyamu

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Aluminiyamu yoyera imakhala ndi mawonekedwe a kristalo okhazikika komanso osavuta komanso otsika kwambiri, chifukwa chake imakhala ndi ductility yokhazikika komanso yokhazikika ndipo ndiye gawo labwino kwambiri lazamalonda la aluminiyamu kuti liwonekere. Pamene magnesiamu, silicon, mkuwa, nthaka ndi zinthu zina za alloy ziwonjezeredwa ku aluminiyumu, mphamvu zamapangidwe azinthuzo zidzasintha kwambiri, koma luso la pulasitiki lidzachepa, ndipo ductility idzachepetsedwa.
Pazonse, mawonekedwe a otsika aloyi mndandanda wa aluminiyamu monga 1xxx ndi 3xxx ndi bwino kuposa 6xxx ndi 7xxx mkulu mphamvu aloyi mndandanda, ndi processing zolakwika kulolerana ndi apamwamba. Mu aluminiyamu yobwezerezedwanso, zonyansa zachitsulo ndi silicon zochulukirapo zimapanga zitsulo zosasunthika, kuwononga mapulasitiki azinthu, ndikufooketsanso mphamvu zonse za aluminiyamu.

KutenthaTreatment ndiConditioning

Pambuyo pa chithandizo cha annealing, kupsinjika kotsalira kwamkati kudzatulutsidwa kwathunthu, mawonekedwe ake onse ndi ofewa komanso ofatsa, ndipo mphamvu yayikulu yosinthira pulasitiki imatha kupezeka. Mtundu uwu wa aluminiyumu ndi woyenera mitundu yonse ya njira zovuta zopindika ndi zotambasula, ndipo ndizomwe zimakondedwa kuti zitheke kupanga makina opangidwa mwapadera, pomwe kuuma kwa ntchito yozizira kumasinthiratu zinthu zakuthupi.
Ochiritsira kutentha mankhwala ukalamba njira monga T6 akhoza kwambiri kulimbikitsa mphamvu structural ndi kubereka mphamvu ya zotayidwa, ndi kusintha mbiri mbiri structural. Komabe, njirayi adzafupikitsa elongation pa kuswa zakuthupi, kotero kuti ductility a aluminiyamu zakuthupi adzakhala amtengo kuchepetsedwa, ndipo potsiriza ntchito mkhalidwe wa bwino pakati mphamvu ndi formability adzapangidwa.

Grain Structure ndi Microstructure

Aluminiyamu yokhala ndi njere zabwino komanso kugawa yunifolomu kumakhala ndi nkhawa zambiri panthawi yopindika pulasitiki, zomwe zimatha kuletsa kufalikira kwa mng'alu ndikuwongolera kwambiri ductility ndikupanga kukhazikika kwazinthuzo. M'malo mwake, aluminiyumu yokhala ndi njere zowoneka bwino komanso mawonekedwe osakanikirana imakhala ndi mapindikidwe osagwirizana komanso kupsinjika, ndipo ndiyosavuta kusweka ndi kupunduka pokonza.
Panthawi yotulutsa mbiri ya aluminiyamu, njerezo zimakonzedwa nthawi zonse motsatira utali wa mbiriyo, ndikuwongolera mawonekedwe aatali komanso mphamvu zamapangidwe ambiri. Komabe, makonzedwe ambewuwa adzatulutsa anisotropy zakuthupi, zomwe zimapangitsa kuti pakhale kusiyana koonekeratu kwa ductility mbali zosiyanasiyana za aluminiyamu, zomwe zimafuna kusinthika kwaukadaulo waukadaulo.

Kutentha vs.PkugudubuzaRadadya

Kuwonjezeka kwa kutentha kozungulira kumatha kufulumizitsa kusuntha kwa maatomu a aluminiyamu, kuchepetsa kukana kwa mapindikidwe azinthu, ndikuwongolera pang'onopang'ono ductility ya aluminiyamu. Ilinso ndiye mfundo yayikulu yopangira bwino mbiri ya aluminiyamu ndi njira yotentha yotulutsa. Muzochitika zotentha kwambiri, njira zopangira pang'onopang'ono zimatha kupanga mapindidwe a pulasitiki a aluminiyamu kukhala okwanira komanso kupewa zovuta zopangira.
Mosiyana ndi zitsulo zambiri, aluminiyumu ali ndi kutentha kwapamwamba kwambiri ndipo samayambitsa kulephera kwa embrittlement mu kutentha kochepa kapena ngakhale malo a cryogenic. Kuphatikiza apo, kulimba kwake kwakuthupi kudzasinthidwa pang'ono, magwiridwe ake ndi okhazikika komanso odalirika, ndipo atha kugwiritsidwa ntchito kwambiri m'magawo opanga zinthu monga zida zotsika kutentha komanso kufananiza ndi unyolo wozizira.

KukonzaTechnology ndiInezonyansa

Zowonongeka zamkati monga porosity ndi oxide inclusions zopangidwa mu aluminiyamu kuponyera zidzakhala mfundo zazikulu zolimbikitsira ndikuwononga pulasitiki kufanana kwazinthu. Chilema chamtunduwu chidzachepetsa kwambiri kupanga kwa aluminiyumu komwe kumapindika, kutulutsa ndi kukonza kwina, ndikuwonjezera kwambiri chiopsezo cha kusweka ndi kuchotsedwa kwa mbiri.
Extrusion, kuwotcherera, ntchito yozizira ndi njira zina zotsatila, ndizosavuta kupanga mbiri ya aluminiyamu kutulutsa kupsinjika kotsalira komweko, kusintha mwachindunji magawo am'deralo a ductility. Ngati magawo okonzawo sanakhazikitsidwe moyenera, zingayambitse kusalinganika kwa mbiriyo, zomwe zimayambitsa nkhondo, kusweka ndi zovuta zina zolephera, zomwe zimakhudza mtundu wa zinthu zomalizidwa.

Momwe Alloy Selection Imakhudzira Ductility

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1xxx aloyi wamtundu wa aluminiyumu: Extremely low zonyansa zili, panopa kwambiri ductility kwambiri malonda aluminiyamu zipangizo, ochiritsira elongation pakusweka kwa 30% -50%. Kuthekera kwabwino kwa pulasitiki kumapangitsa kuti ikhale yoyenerera mitundu yonse yolondola kwambiri, yovuta komanso yosasinthika, ndipo kulekerera kwapang'onopang'ono ndikokwera kwambiri.
3xxx ndi 5xxx low alloy mndandanda:Aaluminium imakwaniritsa bwino pakati pa ductility ndi mphamvu zamapangidwe, pomwe imakhala ndi kukana kwa dzimbiri. Aluminiyamu yamtunduwu ndi yoyenera kupindika, kuwotcherera, kupondaponda ndi umisiri wina wachiwiri, ndipo kusinthasintha kwake kwakukulu ndi koyenera pazochitika zambiri zamakampani ochiritsira.
6xxx magnesium silicon alloy:Tmndandanda wake ndi wamba pachimake zakuthupi zotayidwa extrusion mbiri, ductility ndi pa mlingo zolimbitsa ndi thandizo kutentha mankhwala kusintha kulamulira ntchito. Kaya ndi mbiri yomanga kapena yamafakitale, ma alloys angapo amatha kusinthidwa kuti akwaniritse zochitika zomwe zimagwiritsidwa ntchito kwambiri.
2xxx, 7xxx aluminiyamu yamphamvu kwambiri: Copper, nthaka monga maziko a aloyi zinthu, mphamvu yamakokedwe yonse ya zinthu zawonjezeka kwambiri, koma pulasitiki mapindikidwe mphamvu kwambiri utachepa. Ma alloys amenewa ndi oyenerera ntchito zapadera za mafakitale kumene katundu wochuluka, kupanikizika kwakukulu ndi zovuta kupanga zovuta zimafunikira.

Mfundo zaAayiSchisankho

Kwa zovuta zokhala ndi mipanda yopyapyala, yowoneka mwapadera ndi mawonekedwe ena apamwamba kwambiri, aluminium otsika aloyi yokhala ndi ductility yapamwamba ndiyo yabwino kwambiri. Mtundu uwu wa zotayidwa ali kwambiri otaya ntchito, amene angathe bwino kusintha extrusion processing liwiro, kuchepetsa akamaumba zilema ndi kuchepetsa kwambiri kupanga zinyalala mtengo.
Mawonekedwe onyamula katundu sayenera kutsata mphamvu zapamwamba mwakhungu, koma ayenera kulinganiza mphamvu ndi ductility moyenera. 6xxx mndandanda wa aluminiyumu womwe ukhoza kutenthedwa ndi kutentha umagwiritsidwa ntchito kwambiri pamakampani. Pokonza zinthu zakuthupi, zimatha kusintha molondola kupsinjika ndi kuumba zofunikira zamitundu yosiyanasiyana yogwirira ntchito.

Kodi Ductility Imakhudza Bwanji Aluminium Extrusion?

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High ductility aluminiyamu amatha kuzindikira yunifolomu ndi mosalekeza otaya pulasitiki pansi pa kupsyinjika mkulu ndi mkulu kukameta ubweya zovuta malo nkhawa extrusion ndondomeko. Zomwe zimapangidwira zimatha kudzaza nkhungu bwino komanso mokwanira, ndikukhazikika bwino komanso kukhulupirika, komanso zolakwika zochepa.
Kuthamanga kwa aluminiyamu kopanda ductility ndikokwera kwambiri, ndipo mavuto monga kudzaza kwapang'onopang'ono kosakwanira ndi kupasuka kwa pamwamba kumakhala kosavuta kuchitika panthawi ya extrusion. Nthawi yomweyo, kuwotcherera kwamkati kwa mbiriyo kumakhala kosavuta kusweka, komwe kumachepetsa kwambiri kuchuluka kwazinthu zomalizidwa ndikuwonjezera kutayika kwa kupanga ndi kukonzanso mtengo.

KuyambaExtrusionPkuyendetsaEkuchita bwino

Aluminiyamu yapamwamba ya ductility yokhala ndi mawonekedwe abwino kwambiri amatha kutengera liwiro lapamwamba la extrusion la mzere wopanga ndikuwongolera bwino mphamvu zopanga. Pa nthawi yomweyo, akhoza kuchepetsa kuthamanga extrusion ndi kutentha processing, kuchepetsa zida mowa mphamvu ndi kuchedwa kufa kuvala kukalamba liwiro.
Mkulu mphamvu ndi otsika ductility aluminiyamu ndi wovuta kwambiri m'mikhalidwe processing, amafuna otsika extrusion, mkulu kuthamanga kudya ndi yolondola nthawi zonse kutentha. Mtundu wa zinthu kupanga dzuwa ndi otsika, mowa mphamvu ndi nkhungu mtengo ndi apamwamba, okha oyenera ndege, asilikali ndi zina zapadera mkulu-mapeto zochitika.

Mtengo waPost-extrusionPkugudubuza

Pambuyo pa aluminiyumu extrusion, nthawi zambiri imafunika kupindika, kudula, kusonkhanitsa ndi njira zina zachiwiri zomaliza. Ductility zabwino zakuthupi zimatha kusokoneza kupsinjika ndikupewa zovuta zoyipa pakukonza monga kusweka, mapindikidwe ndi warpage.
Ductility yapamwamba imatha kukhathamiritsa mbewuyo pambuyo pa aluminiyumu extrusion, kuyeretsa mkati mwa microstructure, ndikupanga mbiriyo kukhala yofananira komanso wandiweyani. Itha kusinthanso mphamvu zamapangidwe, kukana kutopa komanso kukana kwambiri kwambiri, ndikutalikitsa moyo wautumiki wazinthu.

Chifukwa chiyani Ductility Ndiwofunikira Pakupanga ndi Machining

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High ductility aluminiyamu ali ndi luso lopiringizika, amatha kuzindikira kupindika kwa utali wocheperako, kupanga pamwamba. Palibe cholakwika chowoneka ngati kusweka, peel lalanje, makwinya, ndi zina zotere, zomwe zimatha kusinthiratu mitundu yonse yamitundu yopindika, yopangidwa ndi munthu payekha.
Low ductility wa mkulu-mphamvu aluminiyumu kupinda processing zolakwika kulolerana ndi otsika kwambiri, sangathe kukwaniritsa utali waung'ono modeling, ayenera kusunga yokulirapo kupinda bafa utali wozungulira. Izi zimachepetsa kwambiri kusinthasintha kwa kupanga zojambulajambula ndipo zimapangitsa kuti zikhale zovuta kukwaniritsa zosowa zamitundu yosiyanasiyana komanso yamtengo wapatali.

Kukhathamiritsa kwaPkukonzaMkupweteka

Kudulira pang'ono kwa aluminiyumu kudula chip kuchotsa kosalala, kosavuta kumamatira chida, chosinthidwa kuti chigwirizane ndi makina othamanga kwambiri a CNC. Mbiri yamakina imakhala ndi mapeto apamwamba, kupatuka kwakung'ono komanso kukhazikika kosasunthika, ndipo imatha kukwaniritsa miyezo yopangira magawo osiyanasiyana olondola.
Aluminiyamu luso mapindikidwe pulasitiki bwino, akhoza bwino buffer kubowola, mphero, pogogoda ndondomeko kudula makina kupsinjika. Makamaka pamipanda yopyapyala komanso yolongosoka yooneka ngati mwapadera, imatha kuthetsa mavuto omwe wamba pakukonza zinthu monga kupukutira m'mphepete, kusweka, ndi mapindikidwe.
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Aluminiyamu yabwino ductility amatha kutchingira bwino kuwotcherera, riveting, bawuti msonkhano njira ya kupsyinjika kokhazikika kwanuko. Kuchepetsa kwambiri kutentha komwe kumakhudzidwa ndi ming'alu, mapindikidwe a msonkhano, kusuntha ndi zovuta zina zomwe zimagwiritsidwa ntchito, kuwongolera kuchuluka kwazinthu zomalizidwa.
Nthawi yomweyo, zida za aluminiyamu zapamwamba kwambiri zimagwirizana ndi njira zatsopano zolumikizirana zopepuka monga kuyika makina osindikizira ndi ma buckling, kupangitsa kuti msonkhano ukhale wosavuta. Ngakhale kuwongolera magwiridwe antchito amtundu wa aluminiyumu, kukhazikika kwa kulumikizana ndi kulimba kumakulitsidwa bwino.

Zomwe Makampani Amapindula Kwambiri ndi Ductile Aluminium

BkuchitaDecorationInemafakitale

Kumanga makoma a nsalu zotchinga, zitseko ndi mazenera, ma profiles okongoletsa a aluminiyamu nthawi zambiri amafunikira mawonekedwe amunthu payekha monga malo opindika ndi mawonekedwe apadera, omwe ndi ovuta kuwakonza. Aluminiyamu yosasunthika kwambiri imalola kupindika kosavuta komanso mawonekedwe ake onse, abwino pamayankho amakono komanso opanga zomangamanga.
Mphamvu yopindika ya pulasitiki ya aluminiyamu, kukulitsa kwamafuta osinthika ndi kutsika kwamphamvu ndi zivomezi zinabweretsa kupsinjika kwamapangidwe, mawonekedwe a buffer. Kuchepetsa bwino chiwopsezo cha kusweka ndi kugwa kuchokera pakhonde, ndikuwongolera kwambiri chitetezo ndi moyo wautumiki wamapangidwe okongoletsa nyumbayo.

Transportation Automotive Industry

Mbiri zamapangidwe apakati monga thupi lagalimoto, chitsulo chamoto ndi chassis zimadalira ductility yabwino kwambiri ya aluminiyamu kuti ikwaniritse kusinthika kwa pulasitiki. Imatha kuyamwa bwino mphamvu zamagalimoto zikagundana, kugunda kwamphamvu kwa buffer, ndikuwonetsetsa kuti oyendetsa ndi okwera ali otetezeka.
Ubwino waukulu wa aluminiyumu wopepuka komanso wosavuta kuumba amatha kuchepetsa kulemera kwagalimoto yonse, kuchepetsa kuyendetsa galimoto komanso kutulutsa mpweya. Pakadali pano, yakhala chithandizo chachikulu pakukweza zopepuka, kupulumutsa mphamvu ndikuchepetsa kugwiritsa ntchito magalimoto amagetsi atsopano, ndipo kuchuluka kwa ntchito kukukulirakulira.

AmlengalengaInemafakitale

Mbiri zamapangidwe am'mlengalenga ndi zida za fuselage zimakhala ndi zofunika kwambiri pazinthu zakuthupi, zomwe zimafunikira kukumana ndi zopepuka, mphamvu zapamwamba komanso kukana kutopa nthawi yomweyo. Controllable ductility yabwino kuti igwirizane ndi zovuta zomangira ndikukana kugwedezeka kwamphamvu pakuwuluka.
Aluminiyamu imakhala yolimba kwambiri yotsika kutentha komanso kukhazikika kwamapangidwe, ndipo sichikhala cholimba chifukwa cha kusiyana kwa kutentha kwapamwamba komanso kugwedezeka kwakukulu. Iwo akhoza stably azolowere ndege mkulu-okwera zovuta zikhalidwe ntchito kwa nthawi yaitali, ndi kuonetsetsa ntchito kudalirika ndi chitetezo mbali zosiyanasiyana ndege.

ZatsopanoEnergy ndi EmaphunziroInemafakitale

Zida zatsopano za aluminiyamu monga mabakiteriya a photovoltaic ndi zida zamphamvu zamphepo zimadalira kusinthasintha kwabwino kwambiri kuti zigwirizane ndi zochitika zakunja zovuta kuziyika. Nthawi yomweyo, ndi ductility wabwino, buffer structural stress deformation chifukwa cha kunja mphepo ndi kutentha kusiyana, ndi kukhala durability kwambiri.
Zida zamagetsi zamagetsi zowononga kutentha nthawi zambiri zimakhala zolondola kwambiri, zomwe zimakhala zovuta kupanga komanso zovuta kupanga zitsulo wamba. Aluminiyamu yapamwamba ya ductility imatha kuphatikizidwa m'mapangidwe ovuta a kutentha kuti apititse patsogolo ntchito yochotsa kutentha ndikuwonetsetsa kuti kukula kwake kuli kolondola.

Momwe Opanga Angasinthire Ntchito Ya Aluminium

Kukhathamiritsa kwaAayiFkupangaDchizindikiro

Popanga aluminiyumu yapamwamba ya ductility, zida zotsika za alloy zimakondedwa, gawo la magnesiamu ndi silicon limayendetsedwa bwino, ndipo kuchuluka kwa zinthu zolimbitsa monga mkuwa ndi zinki kumayendetsedwa mosamalitsa. Kuthekera kwa aluminiyumu kusinthika kwa pulasitiki kumasungidwa kuchokera ku gwero la zinthu zopangira, zomwe zimayala maziko opangira makonzedwe otsatirawa.
Panthawi yopanga, zonyansa zowopsa monga chitsulo ndi silicon ziyenera kuyendetsedwa mosamalitsa, ndipo zonyansa zowonongeka zidzachotsedwa kupyolera mu kuyenga ndi kusefera. Panthawi imodzimodziyo, kufufuza zinthu zoyenga zambewu zimawonjezeredwa kuti zigwirizane bwino ndi mphamvu ndi ductility ya aluminiyamu popanda kuchepetsa kwambiri mphamvu.

KulamuliraHkudyaTkubwezeretsaProsi

Pakuti kupinda kwambiri, zovuta anatambasula kupanga workpiece, akhoza mokwanira annealed kutentha mankhwala ndondomeko. Kumasula kwathunthu kupsinjika kotsalira mkati mwa aluminiyamu, kufewetsa zinthuzo, kukulitsa ductility yazinthu, ndikukwaniritsa zofunikira pakuwumba kolondola kwambiri.
Kukula kwa alloy precipitates kumatha kuyengedwa ndi yankho lokhazikika komanso kukalamba kwa kutentha. Pewani m'badwo wa coarse Chimaona mpweya mpweya particles, bwino konza chiŵerengero cha zotayidwa plasticity ndi mphamvu, ndi agwirizane ndi zofunika processing angapo.

RefiningMkapangidwe kake

Ubwino ndi yunifolomu equiaxed njere dongosolo akhoza kulimidwa powonjezera woyenga tirigu molondola zotayidwa siteji kusungunuka ndi kugwirizana ndi homogenization kutentha ndondomeko. Mogwira mtima kusintha mapindikidwe a aluminiyamu mapindikidwe, kwambiri kusintha ductility wonse ndi akamaumba bata.
Konzani njira yonse yosungunuka yosungunuka, kuchotsa gasi ndi kusefa kuti muchepetse zilema zakupha monga pores ndi ma oxidation inclusions mkati mwa aluminiyamu. Chotsani kwathunthu chiwopsezo chobisika cha ndende ya kupsinjika ndikuwongolera mtundu wakuumba ndi kukhazikika kwa aluminiyumu kuchokera pamlingo wawung'ono.

Kukhathamiritsa kwaFormingPma aramu

Malinga ndi mawonekedwe azinthu zamitundu yosiyanasiyana, kutentha kwakukulu kwa extrusion, kuthamanga kwa extrusion ndi chiŵerengero cha extrusion chiyenera kufanana ndi kupanga. Pewani kuwonongeka kwa pulasitiki chifukwa cha kupsinjika kwambiri pakukonza ndi kutentha kwachilendo, ndikusungabe ductility yoyambirira ya aluminiyamu.
Njira yatsopano yosinthira pulasitiki yofatsa ingagwiritsidwe ntchito kuyeretsa mawonekedwe a aluminiyamu. Pansi pamalingaliro osachepetsa mphamvu zamapangidwe a mbiriyo, pulasitiki yazinthuyo imapangidwa bwino pang'ono, ndipo kupangidwa kwathunthu kwazinthu za aluminiyamu kumakonzedwa bwino.

Momwe Mungasankhire Aluminiyamu Ndi Ductility Yoyenera Pa Ntchito Yanu

Kuphatikiza ndiPkugudubuzaTzamakonoSchisankho

Ngati pulojekitiyi ikukhudza njira zopangira zovuta monga kupindika mwakuya, ma profil extrusion, stamping yolondola, ndi zina, 1xxx ndi 5xxx annealed aluminiyamu zida zimakondedwa. Mtundu uwu wa zinthu pulasitiki mkulu akhoza bwino kupewa processing akulimbana, mapindikidwe ndi mavuto ena, ndi kuonetsetsa akamaumba oyenerera mlingo.
Mbiri zamapangidwe zomwe zimafuna kudula kosavuta, kubowola ndi kukonza zina zoyambira popanda pulasitiki wambiri. 6xxx-T6 aluminiyamu yamphamvu kwambiri imatha kusankhidwa kuti ikwaniritse zofunikira pakukonza ndikuganizira zamphamvu zamapangidwe komanso kukhazikika.
SankhaniModelBasd paAkupemphaSzochitika
Zokongoletsera zomangamanga, zinthu zapakhomo zapakhomo zimayang'ana kwambiri mawonekedwe opangira mawonekedwe ndi ntchito yamtengo wapatali, zofunikira zamphamvu zolimbitsa thupi.6063 mndandanda wa aluminiyamu uli ndi ductility wabwino kwambiri komanso kapangidwe kabwino kapamwamba, chomwe ndi chinthu chomwe chimakondedwa kwambiri pa polojekitiyi.
Zinthu zofunika kwambiri pachitetezo monga galimoto ndi ndege zimafunikira magwiridwe antchito apamwamba kwambiri. Ma alloys apadera okhala ndi ductility wokhazikika komanso mphamvu zamapangidwe azisankhidwa kuti awonetsetse kuti mayamwidwe amphamvu akugundana komanso kugwedezeka kwamphamvu kwa mbiri ndikuwongolera chitetezo chonse chazinthu.

Kusankhidwa kwa Bonding Material State

Pakapangidwe kambiri, O-state ndi T4-state high-plasticity aluminiyamu amakonda kumaliza mosavuta njira zosiyanasiyana zopangira. Pambuyo akamaumba, mphamvu ndi bwino ndi ukalamba mankhwala, kutenga nkhani processing bwino ndi ntchito bata.
Posankha zipangizo, musathamangire mwachimbulimbuli aluminiyamu ndi mphamvu zambiri komanso kuuma kwakukulu, chifukwa ductility ya zipangizo zoterezi ndi osauka kwambiri. Ndikosavuta kuchotsera pokonza, kapena kuphulika kwa brittle pakagwiritsidwa ntchito pambuyo pake, kufupikitsa kwambiri moyo wautumiki wa chinthucho.

Ckuphatikiza

Ductility ndiye chinthu chapakati pamakina chomwe chimatsimikizira kuthekera kwa kukonza ndi mtengo wa aluminiyumu wogwiritsa ntchito, womwe umakhudzidwa ndi zinthu zingapo monga ma aloyi formula, njira yochizira kutentha ndi magawo opangira. Ndipo ntchito iliyonse imatha kusinthidwa molondola ndikukometsedwa kudzera muukadaulo wamanja. The zinthu kusankha muyezo ndi kupanga kukhathamiritsa chiwembu molondola kulamulira ductility wa zotayidwa sangathe bwino bwino processing Mwachangu, kuchepetsa kupanga imfa mtengo, komanso mosalekeza zambiri zosonyeza mkulu-mapeto ntchito mbiri zotayidwa mu kupanga mkulu-mapeto, mphamvu zatsopano ndi mafakitale ena.