Mu njira yopangira zinthu za semiconductor yomwe imafuna kwambiri, komwe kulondola kwa nanoscale, kukhazikika kwa kapangidwe kake, komanso kugwiritsa ntchito bwino kutentha kumatanthauza kuchuluka kwa kupanga ndi kutalika kwa zida, kusankha zipangizo za kapangidwe kake kumakhala chisankho chofunikira kwambiri paukadaulo. Chitsulo cha aluminiyamu cha 7075 ndi chitsulo champhamvu kwambiri cha Al-Zn-Mg-Cu system precipitation hardening alloy. chakhala chinthu chofunikira kwambiri pazida za semiconductor zomwe zimagwira ntchito bwino kwambiri, zimachita bwino kuposa ma aluminium wamba komanso zimapikisana ndi chitsulo pakugwiritsa ntchito katundu. Chodziwika bwino chifukwa cha chiŵerengero chake champhamvu kwambiri mpaka kulemera, kukhazikika kwabwino kwambiri, komanso makina abwino kwambiri, 7075 idapangidwa kuti ikwaniritse miyezo yokhwima yogwiritsira ntchito wafer, zipinda zogwirira ntchito, makina owunikira, ndi zida zolondola. Monga chinthu chofunikira kwambiri chochokera ku kampani yathu, chomwe chimadziwika bwino ndiMa mbale a aluminiyamu 7075, mipiringidzo, machubu, ndi makina opangidwa mwaluso, izi zimapereka magwiridwe antchito osayerekezeka pa ntchito zofunika kwambiri za semiconductor.

Zofunikira pa Zinthu & Kuphatikizika kwa Mankhwala

7075 ndi ya mndandanda wa 7000 wa aluminiyamu wamphamvu kwambiri, wodziwika ndi kapangidwe kake ka mankhwala kokonzedwa kuti kakhale kolimba kwambiri. Kapangidwe ka aloyiyo kamayendetsedwa bwino kuti zitsimikizire kuti makina ake ndi ofanana: Zinc (Zn) 5.1% ~ 6.1% ngati chinthu chachikulu cholimbitsa.

Magnesium (Mg) 2.1% ~ 2.9% kuti apange gawo lamphamvu la MgZn₂ intermetallic.

Mkuwa (Cu) 1.2% ~ 2.0% kuti uwonjezere mphamvu yokoka komanso kukana dzimbiri.

Chromium (Cr) 0.18% ~ 0.28% kuti ilamulire kapangidwe ka tirigu ndikuletsa kubwezeretsanso kwa makristalo.

Njira yolondola iyi yopangira zitsulo, yophatikizidwa ndi njira zosungunulira ndi kuponyera zinthu mwamphamvu (kuphatikiza kuchotsa gasi m'ma vacuum ndi homogenization), imapangitsa kuti pakhale kapangidwe kakang'ono kosalala, kopanda ma porosity omwe ndi ofunikira kwambiri pazinthu za semiconductor grade. Mosiyana ndi alloy wamba wa 6061, 7075 sinapangidwe kuti ipangidwe bwino koma idapangidwa kuti igwire bwino ntchito yamakina, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pazinthu zopangidwa kudzera mu CNC machining m'malo mopindika kapena kupanga.

Katundu Wofunika Kwambiri wa Makina ndi Thupi la Ntchito za Semiconductor

Chizindikiro chachikulu cha aluminiyamu ya 7075 ndi magwiridwe ake apadera a makina, makamaka mu kutentha kwa T651, komwe kumafotokozedwa bwino kwambiri pazigawo za semiconductor. Kutentha kumeneku kumatanthauza njira yothetsera kutentha, kutsatiridwa ndi kuzimitsa kolamulidwa, kuchepetsa kupsinjika kudzera mu kutambasula, ndi kukalamba kopangidwa, komwe kumachotsa kupsinjika kwamkati kotsala ndikupereka kukhazikika kwapadera.

- Mphamvu Yapamwamba Kwambiri:7075-T651 ili ndi mphamvu yocheperako yolimba ya 560 MPa ndi mphamvu yotulutsa ya 495 MPa, pafupifupi kuwirikiza kawiri kuposa ya 6061-T6 ndipo yofanana ndi zitsulo zopanda aloyi ambiri. Izi zimathandiza opanga zida za semiconductor kupanga zida zopyapyala komanso zopepuka zomwe zimatha kupirira katundu wolemera wosasinthasintha, mphamvu zosinthika, ndi kupsinjika kwa vacuum popanda kupotoka kapena kusintha.

- Kukana Kutopa Kwambiri:Chitsulochi chimalimbana bwino kwambiri ndi kufalikira kwa ming'alu yotopa pansi pa kudzaza kwa cyclic, chinthu chofunikira kwambiri pamakina ogwiritsira ntchito ma wafer okha, manja a robotic, ndi magawo ozungulira omwe amagwira ntchito mosalekeza kwa maola masauzande ambiri. Izi zimapangitsa kuti ntchito ikhale yayitali komanso zimachepetsa kukonza kosakonzekera m'malo oyeretsera.

- Kukhazikika Kwapadera Kwambiri:Pamene kulondola kumayesedwa mu ma microns, kupotoka kochepa kwa kutentha kwa 7075 ndi kukana kwakukulu ku kupindika n'kofunika kwambiri. Kuchuluka kwake kwa kutentha kumakhala kofanana komanso kodziwikiratu, kuonetsetsa kuti kulekerera kolimba kumasungidwa pakusintha kwakukulu kwa kutentha komwe kumachitika m'zipinda zosinthira za semiconductor (kuyambira cryogenic mpaka kutentha kwakukulu).

- Kuchuluka Kochepa & Kulimba Kwambiri:Ndi kuchuluka kwa 2.81 g/cm³, pafupifupi gawo limodzi mwa magawo atatu a chitsulo, 7075 imalola kuchepetsa kulemera kwa zida. Izi zimachepetsa mphamvu zamagetsi m'makina othamanga kwambiri, zimathandizira kuthamanga kwa liwiro, komanso zimachepetsa kugwiritsa ntchito mphamvu zomwe ndizofunikira kwambiri pakuwunika kwapamwamba kwa wafer ndi zida zojambulira.

- Kuyendetsa bwino kutentha:Pogwirizanitsa mphamvu ndi kasamalidwe ka kutentha, 7075 imapereka mphamvu yoyendetsera kutentha ya pafupifupi 150 ~ 160 W/m·K, yomwe imachotsa bwino kutentha komwe kumapangidwa panthawi yamagetsi amphamvu kwambiri pamene ikusunga kulimba kwa kapangidwe kake.

Kupambana Kwambiri pa Machining & Makonda

Ubwino waukulu wa aluminiyamu ya 7075, makamaka mu kutentha kwa T6, ndi kuthekera kwake kopanga makina abwino kwambiri pa ntchito za CNC molondola. Kampani yathu imadziwika bwino pakusintha zinthu.Ma mbale 7075, mipiringidzo, ndi machubumu zigawo za semiconductor zopangidwa ndi makina apadera, pogwiritsa ntchito mawonekedwe abwino odulira a chinthucho kuti chikhale cholondola kwambiri:

- Kumaliza Kwapamwamba Kwambiri:Makina 7075 okhala ndi malo osalala kwambiri (Ra ≤ 0.4 μm) pogwiritsa ntchito zida zakuthwa za carbide kapena PCD, kuchotsa kufunikira kopukuta kwina ndikuwonetsetsa kuti vacuum cleaner imatseka bwino komanso kuti isawonongeke ndi tinthu tating'onoting'ono m'malo oyeretsera.

- Kulekerera Koyenera Kwambiri:Timagwirabe zolimba mpaka ±0.002 mm pazinthu zofunika kwambiri, ndi kulondola kwa geometric kuphatikiza kufanana ≤ 0.005 mm ndi kusalala ≤ 0.003 mm, kukwaniritsa zofunikira kwambiri za semiconductor wafer chucks, electrode holders, ndi chamber liners.

- Ma Geometri Ovuta:Chitsulochi chimayankha bwino ntchito yokonza zinthu mwachangu kwambiri, zomwe zimathandiza kupanga zinthu zovuta, zokhala ndi makoma ochepa, komanso zatsatanetsatane kwambiri zokhala ndi mizere yovuta, mabowo akuya, ndi zinthu zazing'ono zomwe ndizofunikira pazida zamakono za semiconductor.

- Kugwirizana Pambuyo pa Kukonza:7075 imalandira mosavuta mitundu yosiyanasiyana ya mankhwala ochizira pamwamba omwe ndi ofunikira kwambiri pa ntchito za semiconductor, kuphatikizapo hard anodizing, electroless nickel plating, ndi passivation. Mankhwalawa amawonjezera kukana dzimbiri, kuuma kwa pamwamba (mpaka 500 HV), komanso kusayendetsa bwino mpweya, kuteteza ku mpweya wowononga komanso malo opukutira plasma.

Mapulogalamu Oyenera mu Makampani Opanga Ma Semiconductor

Aluminiyamu ya 7075 imagwiritsidwa ntchito mwanzeru pa unyolo wonse wa semiconductor, komwe magwiridwe antchito ndi kudalirika sizingakambirane:

1. Zigawo Zogwiritsira Ntchito ndi Kusamalira Ma Wafer:Zogwira ntchito bwino kwambiri, zogwirira ntchito za robot, zonyamulira ma wafer, ndi manja osamutsira omwe amafunikira mphamvu zambiri, kusakhala ndi mphamvu zambiri, komanso kupanga tinthu tating'onoting'ono tosafunikira.

2. Kapangidwe ka Chipinda cha Machitidwe:Makoma a chipinda chokhala ndi vacuum yambiri, mbale zogawa mpweya, ndi zothandizira zamkati zomwe zimafuna kulimba kwa kapangidwe kake pansi pa vacuum, kuyendetsa bwino kutentha, komanso kukana dzimbiri.

3. Zipangizo Zoyendera ndi Zoyezera:Maziko, magawo, ndi mafelemu okhazikika kwambiri a zida zowunikira kuwala ndi ma elekitironi, kuonetsetsa kuti malo ali olondola komanso kugwedezeka kwa kugwedezeka.

4. Zipangizo Zoyesera & Kulongedza:Ma soketi oyesera olimba kwambiri, mafelemu a bolodi oyaka moto, ndi ziboliboli zolondola zokonzera zinthu zapamwamba, komwe kutentha mobwerezabwereza komanso kupsinjika kwa makina kumafuna zinthu zolimba.

5. Zigawo Zojambulira ndi Kujambula:Ma optic mounts, shutter mechanisms, ndi reaction vessels zomwe ziyenera kukhala bwino bwino pansi pa kutentha kwambiri.

N’chifukwa Chiyani Muyenera Kusankha Zinthu Zanu za Aluminiyamu za 7075?

Kampani yathu yadzipereka kupereka semiconductor-grade7075 aluminiyamu mu mbale, mipiringidzo, ndi mawonekedwe a chubu,Kuphatikizidwa ndi ntchito zathu zokonza makina molondola mkati mwa kampani. Timatsatira miyezo yapadziko lonse lapansi kuphatikiza AMS 4167, AMS 4168, ndi ISO 6362, kuonetsetsa kuti zipangizo zathu zilibe zosakaniza, ma porosity, ndi zotsalira. Chogulitsa chilichonse chimayesedwa bwino kwambiri, kuphatikizapo kuyang'aniridwa ndi ultrasound, kuyesa kuuma, ndi kutsimikizika kwa tensile kuti zitsimikizire kuti zikutsatira miyezo ya SEMI ya zipangizo za semiconductor.

Mwa kusankha mayankho athu a aluminiyamu a 7075, opanga zida za semiconductor amapeza mnzake wodalirika yemwe amapereka kusinthasintha kwa zinthu, kulondola kwa makina, komanso ukatswiri waukadaulo. Tikumvetsa kuti mumakampani opanga ma semiconductor, kulephera kwa zinthu si njira, kumakhudza mwachindunji phindu la kupanga, nthawi yogwira ntchito ya zida, komanso pamapeto pake, mfundo yofunika. 7075 aluminiyamu ikuyimira pachimake pa chitukuko cha aloyi ya aluminiyamu, ndipo luso lathu pa zinthuzi, kuyambira zoyambira mpaka zida zomalizidwa, zimatiyika ngati ogulitsa odalirika a mafakitale otsogola padziko lonse lapansi a semiconductor ndi OEMs.

Kuyika ndalama mu aluminiyamu ya 7075 ndi ndalama zogwirira ntchito kwa nthawi yayitali, kudalirika, komanso kugwira ntchito bwino. Pa ntchito za semiconductor zomwe zimafuna zinthu zabwino kwambiri zomangira, 7075 si chisankho chokha, koma ndi muyezo wamakampani.