Uburyo bwo gutuza kuri profili ya aluminiyumu ikoreshwa mubwubatsi muri rusange harimo gupima gutuza no gutuza. Gupima gupima bikubiyemo gupima ibicuruzwa bya aluminiyumu, harimo ibikoresho byo gupakira, no kubara ubwishyu ukurikije uburemere nyabwo bwikubye igiciro kuri toni. Gukemura ibibazo bibarwa mugwiza uburemere bwa theoretical ya profili kubiciro kuri toni.
Mugihe cyo gupima gutuza, hariho itandukaniro hagati yuburemere nyabwo bwapimwe nuburemere bwabazwe mubyukuri. Hariho impamvu nyinshi zitandukanya. Iyi ngingo isesengura cyane cyane itandukaniro ryibiro biterwa nimpamvu eshatu: itandukaniro mububiko bwibanze bwibintu bya aluminiyumu, itandukaniro muburyo bwo kuvura hejuru, no gutandukana mubikoresho bipakira. Iyi ngingo iraganira ku buryo bwo kugenzura ibyo bintu kugirango ugabanye gutandukana.
1.Itandukaniro ryibiro biterwa no gutandukana mubyimbye fatizo
Hariho itandukaniro riri hagati yubugari nyabwo nuburinganire bwa theoretical yububiko, bivamo itandukaniro riri hagati yuburemere bwapimwe nuburemere bwa theoretical.
1.1 Kubara ibiro bishingiye kubitandukanye
Ukurikije igipimo cy’abashinwa GB / T5237.1, ku mwirondoro ufite uruziga rwo hanze rutarenga 100mm n'ubugari bw'izina buri munsi ya 3.0mm, gutandukana cyane ni ± 0.13mm. Dufashe urugero rwa 1.4mm yuburebure bwamadirishya nkurugero, uburemere bwa theoretical kuri metero ni 1.038kg / m. Hamwe no gutandukana neza kwa 0.13mm, uburemere kuri metero ni 1.093kg / m, itandukaniro rya 0.055kg / m. Hamwe no gutandukana nabi kwa 0.13mm, uburemere kuri metero ni 0,982kg / m, itandukaniro rya 0.056kg / m. Kubara metero 963, hari itandukaniro rya 53kg kuri toni, reba Ishusho 1.
Twabibutsa ko ikigereranyo cyerekana gusa ubunini bwuburinganire bwa 1.4mm yuburebure bwizina. Niba ubunini bwubunini butandukanye bwitabwaho, itandukaniro riri hagati yuburemere bwapimwe nuburemere bwa theoretical byaba 0.13 / 1.4 * 1000 = 93kg. Kubaho gutandukana mububiko bwibanze bwibikoresho bya aluminiyumu bigena itandukaniro riri hagati yuburemere bwapimwe nuburemere bwa theoretical. Iyo wegereye umubyimba nyawo nuburinganire bwa theoretical, niko uburemere buremereye nuburemere bwa theoretical. Mugihe cyo gukora imyirondoro ya aluminium, umubyimba wiyongera buhoro buhoro. Muyandi magambo, uburemere bwibicuruzwa byakozwe nuburyo bumwe bwibishushanyo bitangira byoroheje kuruta uburemere bwa theoretical, hanyuma bigahinduka bimwe, hanyuma bikaremerwa kuruta uburemere bwa theoretical.
1.2 Uburyo bwo kugenzura gutandukana
Ubwiza bwibishushanyo mbonera bya aluminium nicyo kintu cyibanze mu kugenzura uburemere kuri metero ya profili. Ubwa mbere, birakenewe kugenzura neza umukandara wakazi hamwe nuburinganire bwibikorwa byububiko kugirango tumenye neza ko ibisohoka byujuje ibisabwa, hamwe nibisobanuro bigenzurwa murwego rwa 0.05mm. Icya kabiri, inzira yumusaruro igomba kugenzurwa no gucunga umuvuduko ukabije no gukora neza nyuma yumubare runaka wibibumbano, nkuko byateganijwe. Byongeye kandi, ibishushanyo birashobora kuvurwa nitriding kugirango byongere ubukana bwumukandara ukora kandi bidindiza kwiyongera kwubugari.
2.Uburemere bwa Teoretiki kubintu bitandukanye bisabwa kubyimbye
Ubunini bwurukuta rwa aluminiyumu ifite kwihanganira, kandi abakiriya batandukanye bafite ibyo basabwa kugirango uburebure bwurukuta rwibicuruzwa. Munsi yurukuta rusabwa kwihanganira ibisabwa, uburemere bwamahame buratandukanye. Mubisanzwe, birasabwa kugira gutandukana kwiza gusa cyangwa gutandukana gusa.
2.1 Uburemere bwamahame yo gutandukana neza
Kumwirondoro wa aluminiyumu hamwe no gutandukana kwiza mubukuta bwurukuta, ibikoresho fatizo byingenzi bitwara imitwaro bisaba uburebure bwurukuta rwapimwe rutari munsi ya 1.4mm cyangwa 2.0mm. Uburyo bwo kubara kuburemere bwuburemere hamwe no kwihanganira ibyiza ni ugushushanya igishushanyo cyo gutandukana hamwe nuburebure bwurukuta rwagati no kubara uburemere kuri metero. Kurugero, kumwirondoro ufite ubugari bwa 1.4mm hamwe no kwihanganira neza 0.26mm (kwihanganira nabi 0mm), uburebure bwurukuta kumurongo wo hagati ni 1.53mm. Uburemere kuri metero kuriyi shusho ni 1.251kg / m. Uburemere bwa theoretique yo gupima intego bugomba kubarwa hashingiwe kuri 1.251kg / m. Iyo uburebure bw'urukuta rw'umwirondoro buri kuri -0mm, uburemere kuri metero ni 1.192kg / m, kandi iyo ari kuri + 0.26mm, uburemere kuri metero ni 1.309kg / m, reba Ishusho ya 2.
Ukurikije uburebure bwurukuta rwa 1.53mm, niba gusa igice cya 1.4mm cyiyongereye kugeza gutandukana cyane (Z-max deviation), itandukaniro ryibiro hagati ya Z-max gutandukana neza nubunini bwurukuta rwagati ni (1.309 - 1.251) * 1000 = 58kg. Niba uburebure bwurukuta bwose buri kuri Z-max gutandukana (bidashoboka cyane), itandukaniro ryibiro ryaba 0.13 / 1.53 * 1000 = 85kg.
2.2 Uburemere bwamahame yo gutandukana nabi
Kumwirondoro wa aluminium, uburebure bwurukuta ntibugomba kurenza agaciro kagenwe, bivuze kwihanganira nabi mubyimbye. Uburemere bwa theoretical muriki kibazo bugomba kubarwa nka kimwe cya kabiri cyo gutandukana nabi. Kurugero, kumwirondoro ufite uburebure bwa 1.4mm hamwe no kwihanganira nabi kwa 0.26mm (kwihanganira ibyiza bya 0mm), uburemere bwa theoretical burabarwa hashingiwe kuri kimwe cya kabiri cyo kwihanganira (-0.13mm), reba Ishusho ya 3.
Hamwe n'ubugari bwa 1.4mm, uburemere kuri metero ni 1.192kg / m, mugihe ufite uburebure bwa 1.27mm, uburemere kuri metero ni 1.131kg / m. Itandukaniro riri hagati yibi ni 0.061kg / m. Niba uburebure bwibicuruzwa bibarwa nka toni imwe (metero 838), itandukaniro ryibiro ryaba 0.061 * 838 = 51kg.
2.3 Uburyo bwo Kubara Ibiro hamwe nubunini butandukanye bwurukuta
Uhereye ku gishushanyo kiri hejuru, birashobora kugaragara ko iyi ngingo ikoresha uburebure bwurukuta rwizina cyangwa kugabanuka mugihe ubara uburebure bwurukuta rutandukanye, aho kubishyira mubice byose. Ibice byuzuyemo imirongo ya diagonal mubishushanyo byerekana uburebure bwurukuta rwizina rwa 1,4mm, mugihe utundi turere duhuye nubunini bwurukuta rwibibanza bikora hamwe nibisumizi, bitandukanye nubunini bwurukuta rwizina ukurikije ibipimo bya GB / T8478. Kubwibyo, mugihe uhinduye uburebure bwurukuta, intumbero yibanda cyane cyane kurukuta rwizina.
Ukurikije itandukaniro ryuburebure bwurukuta rwububiko mugihe cyo gukuraho ibintu, biragaragara ko uburebure bwurukuta rwibibumbano bishya bikozwe nabi. Kubwibyo, urebye gusa impinduka zuburebure bwurukuta rwizina rutanga kugereranya kugereranya hagati yuburemere nuburemere bwa theoretical. Ubunini bwurukuta ahantu hatari amazina burahinduka kandi burashobora kubarwa ukurikije uburebure bwurukuta ruringaniye murwego rwo gutandukana.
Kurugero, kubidirishya nibicuruzwa byumuryango bifite uburebure bwa 1.4mm bwurukuta, uburemere kuri metero ni 1.192kg / m. Kugirango ubare uburemere kuri metero yuburebure bwa 1.53mm, uburyo bwo kubara bukoreshwa: 1.192 / 1.4 * 1.53, bivamo uburemere kuri metero ya 1.303kg / m. Mu buryo nk'ubwo, ku rukuta rwa 1.27mm, uburemere kuri metero bubarwa nka 1.192 / 1.4 * 1.27, bikavamo uburemere kuri metero 1.081kg / m. Uburyo bumwe burashobora gukoreshwa mubindi burebure bwurukuta.
Ukurikije icyerekezo cyubugari bwa 1.4mm, mugihe uburebure bwurukuta bwose bwahinduwe, itandukaniro ryuburemere hagati yuburemere bwibiro hamwe nuburemere bwa theoretical ni hafi 7% kugeza 9%. Kurugero, nkuko bigaragara ku gishushanyo gikurikira:
3. Itandukaniro ryibiro biterwa no kuvura hejuru yuburebure
Umwirondoro wa aluminiyumu ukoreshwa mubwubatsi usanzwe ukoreshwa hamwe na okiside, electrophorei, gutera spray, fluorocarbon, nubundi buryo. Kwiyongera kurwego rwo kuvura byongera uburemere bwimyirondoro.
3.1 Kwiyongera k'uburemere muri Oxidation na Profile ya Electrophoresis
Nyuma yo kuvura hejuru ya okiside na electrophoreis, hashyizweho urwego rwa firime ya oxyde na firime ikomatanya (firime ya oxyde na firime ya electrophoreque), ifite uburebure bwa 10 mm kugeza kuri 25 mm. Filime yo kuvura hejuru yongeramo uburemere, ariko imyirondoro ya aluminiyumu itakaza ibiro mugihe cyambere cyo kuvura. Kwiyongera kwibiro ntabwo ari ngombwa, kubwibyo guhindura ibiro nyuma ya okiside no kuvura electrophoreis muri rusange ni ntangere. Abakora aluminiyumu benshi batunganya imyirondoro batongeyeho uburemere.
3.2 Kwiyongera k'uburemere muri Spray Coating Profiles
Imyirondoro isize irangi ifite urwego rwifu yifu hejuru, hamwe nubunini buri munsi ya 40 mm. Uburemere bwifu yifu iratandukanye nubunini. Igipimo cyigihugu kirasaba uburebure bwa 60 mm kugeza kuri 120 mm. Ubwoko butandukanye bwifu yifu ifite uburemere butandukanye kubwubunini bwa firime imwe. Kubicuruzwa byakozwe cyane nkibikoresho byamadirishya, idirishya ryamadirishya, hamwe nu idirishya ryamadirishya, uburebure bwa firime imwe bwatewe kuri peripheri, kandi amakuru yuburebure bwa peripheri arashobora kugaragara ku gishushanyo cya 4. Ubwiyongere bwibiro nyuma yo gutera spray kumwirondoro birashobora kuba dusanga mu mbonerahamwe ya 1.
Dukurikije amakuru ari mu mbonerahamwe, ibiro byiyongera nyuma yo gutera ibiti byimiryango hamwe na profili ya Windows bingana na 4% kugeza 5%. Kuri toni imwe yumwirondoro, ni hafi 40kg kugeza 50kg.
3.3 Kwiyongera k'uburemere muri Fluorocarubone Irangi ryerekana irangi
Impuzandengo yubunini bwikibiriti kuri fluorocarubone irangi ryanditseho spray ntabwo iri munsi ya 30 mm kuri koti ebyiri, 40 mm kuri koti eshatu, na 65 mm kuri koti enye. Ubwinshi bwibara rya fluorocarubone spray-yifashishije amakoti abiri cyangwa atatu. Bitewe nubwoko butandukanye bwamabara ya fluorocarubone, ubucucike nyuma yo gukira nabwo buratandukanye. Dufashe urugero rusanzwe rwa fluorocarubone, kwiyongera kwibiro birashobora kugaragara mumbonerahamwe 2 ikurikira.
Dukurikije amakuru ari mu mbonerahamwe, ibiro byiyongera nyuma yo gutera ibiti byo guteramo inzugi n'amadirishya yerekana amarangi ya fluorocarubone bigera kuri 2.0% kugeza 3.0%. Kuri toni imwe yumwirondoro, ni hafi 20kg kugeza 30kg.
3.4 Kugenzura umubyibuho ukabije wo kuvura hejuru yubutaka muri Powder na Fluorocarbon Irangi Ibicuruzwa bitwikiriye
Kugenzura igipfundikizo cya porojeri hamwe na fluorocarubone irangi ryibiti bisizwe hamwe nibintu byingenzi bigenzurwa mubikorwa, cyane cyane kugenzura ituze hamwe nuburinganire bwa poro cyangwa spray irangi biva kumasasu ya spray, bigatuma uburebure bwa firime imwe. Mu musaruro nyirizina, umubyimba ukabije w'igipfukisho ni imwe mu mpamvu zitera spray ya kabiri. Nubwo ubuso busize neza, igipfundikizo cya spray kirashobora kuba kinini cyane. Ababikora bakeneye gushimangira kugenzura uburyo bwo gutera spray no kwemeza ubunini bwikibiriti.
4. Itandukaniro ryibiro biterwa nuburyo bwo gupakira
Imyirondoro ya aluminiyumu isanzwe ipakirwa hamwe no gupfunyika impapuro cyangwa kugabanya gupfunyika firime, kandi uburemere bwibikoresho bipakira buratandukana bitewe nuburyo bwo gupakira.
4.1 Kwiyongera Ibiro mu Gupfunyika Impapuro
Amasezerano ubusanzwe agaragaza uburemere bwibipapuro bipfunyika, mubisanzwe ntibirenza 6%. Muyandi magambo, uburemere bwimpapuro muri toni imwe yumwirondoro ntibugomba kurenga 60kg.
4.2 Kwiyongera Ibiro muri Shrink Gupfunyika
Kwiyongera kwibiro kubera kugabanuka kwa firime bipfunyika muri rusange ni 4%. Uburemere bwa firime igabanuka muri toni imwe yumwirondoro ntigomba kurenga 40kg.
4.3 Ingaruka yuburyo bwo gupakira kuburemere
Ihame ryo gupakira imyirondoro ni ukurinda imyirondoro no koroshya gukemura. Uburemere bwa paki imwe yumwirondoro bugomba kuba hafi 15kg kugeza 25kg. Umubare wumwirondoro kuri buri paki uhindura ijanisha ryibiro byapakiwe. Kurugero, iyo idirishya ryamadirishya ryapakiwe mubice 4 bifite uburebure bwa metero 6, uburemere ni 25kg, naho impapuro zipakira zipima 1.5 kg, zingana na 6%, reba Ishusho 5. Iyo bipakiye mubice Ibice 6, uburemere ni 37kg, naho impapuro zipakira zipima 2kg, zingana na 5.4%, reba Ishusho ya 6.
Uhereye ku mibare yavuzwe haruguru, urashobora kubona ko imyirondoro myinshi muri paki, ntoya ijanisha ryibiro byibikoresho bipakira. Munsi yumubare umwe wumwirondoro kuri buri paki, hejuru yuburemere bwibisobanuro, niko igipimo cyibiro byibikoresho bipakira. Ababikora barashobora kugenzura umubare wumwirondoro kuri buri paki nubunini bwibikoresho byo gupakira kugirango byuzuze ibisabwa mubisabwa mumasezerano.
Umwanzuro
Ukurikije isesengura ryavuzwe haruguru, hariho gutandukana hagati yuburemere nyabwo bwo gupima imyirondoro n'uburemere bwa theoretical. Gutandukana mubyimbye byurukuta nimpamvu nyamukuru yo gutandukana ibiro. Uburemere bwurwego rwo kuvura birashobora kugenzurwa byoroshye, kandi uburemere bwibikoresho bipakira birashobora kugenzurwa. Itandukaniro ryibiro muri 7% hagati yuburemere nuburemere bwabazwe bujuje ibisabwa bisanzwe, kandi itandukaniro riri muri 5% nintego yumusaruro.
Byahinduwe na Gicurasi Jiang wo muri MAT Aluminium
Igihe cyo kohereza: Nzeri-30-2023
