I roto i te pūnaha hanga haurua-haurua tino uaua, e whakatau ana te tika o te nanoscale, te pumau o te hanganga, me te pai o te wera i te hua whakaputa me te roa o te roa o ngā taputapu, ko te whiriwhiri i ngā rauemi hanganga he whakatau hangarau nui. Ko te koranu konumohe 7075 he koranu whakapakeke pūnaha Al-Zn-Mg-Cu kaha teitei. Kua puta ake hei rauemi whiriwhiri mō ngā wāhanga taputapu haurua-haurua mahi teitei, e pai ake ana i ngā karaehe konumohe tikanga, ā, e whakataetae ana ki te maitai i roto i ngā tono amo kawenga. He rongonui mō tōna ōwehenga kaha-ki-taumaha tino pai, te pumau o te taha, me te kaha miihini pai rawa atu, kua hangaia te 7075 kia tutuki ai ngā paerewa pakari o te whakahaere wafer, ngā rūma tukatuka, ngā mīhini tirotiro, me ngā taputapu tika. Hei tuku hua matua mai i tā mātou kamupene, he tohunga ki7075 pereti konumohe, pae, ngongo, me te miihini tika ritenga, ka tukuna e tēnei rauemi te mahi tino pai mō ngā tono semiconductor tino nui.

Ngā Kaupapa Taketake o ngā Rauemi me te Hanganga Matū

Kei roto te 7075 i te raupapa 7000 o ngā koranu konumohe kaha teitei, e tohuhia ana e tōna hanganga matū kua arotauhia mō te whakapakeketanga nui o te ua. He tino tika te whakahaere i te hanganga huānga o te koranu kia rite ai ngā āhuatanga ā-pūkaha: Konutea (Zn) 5.1%~6.1% hei kaihoko whakapakari matua.

Konupora (Mg) 2.1%~2.9% hei hanga i te wāhanga whakarewa kaha o te MgZn₂.

Parahi (Cu) 1.2%~2.0% hei whakapakari i te kaha kume me te ātete ki te waikura i te ahotea.

Konukōmiuma (Cr) 0.18%~0.28% hei whakahaere i te hanganga o te kōpura me te aukati i te whakakōkī anō.

Mā tēnei tunu whakarewa tino tika, me ngā tikanga whakarewa me te whakarewa pakari (tae atu ki te tango hau korehau me te whakakotahitanga), ka hua ake he hanganga iti-porosity, he mea nui mō ngā rauemi semiconductor. Kāore i rite ki te koranu 6061 paerewa, kāore te 7075 i hangaia mō te kaha hanga teitei engari i hangaia mō te mahi miihini tino pai, he mea pai mō ngā wāhanga i hangaia mā te miihini CNC kaua ki te piko, ki te hanga rānei.

Ngā Āhuatanga Ā-tinana me ngā Āhuatanga Matua mō ngā Whakamahinga Ārahi-Hau

Ko te āhuatanga matua o te konumohe 7075 ko tōna mahi miihini whakamiharo, inā koa i roto i te pāmahana T651, te āhua tino motuhake mō ngā wāhanga semiconductor. Ko tēnei pāmahana e tohu ana i te maimoatanga wera otinga, ā, muri iho ko te tinei whakahaeretia, te whakaiti i te ahotea mā te totoro, me te koroheketanga horihori, e whakakore ana i ngā ahotea o roto e toe ana, ā, e whakarato ana i te pumau āhuahanga tino pai.

- Tino Kaha Teitei:E whakamanamana ana te 7075-T651 i te kaha kume mutunga iti rawa o te 560 MPa me te kaha hua o te 495 MPa, tata rua te nui atu i te 6061-T6, ā, he rite ki ngā maitai iti-koranu. Mā tēnei ka taea e ngā kaihoahoa taputapu haurua-ira te hanga i ngā wāhanga hanganga angiangi, māmā ake e taea ai te tu atu i ngā kawenga pūmau taumaha, ngā kaha hihiri, me ngā pēhanga korehau me te kore e piko, e whakarerekē rānei.

- Ātete Pai ki te Ngenge:He tino pai te ātete o te koranu ki te horapa o te pakaru ngenge i raro i te kawenga hurihuri, he āhuatanga nui tēnei mō ngā pūnaha whakahaere wafer aunoa, ngā ringa karetao, me ngā wāhanga hurihuri e mahi tonu ana mō ngā mano hāora. Mā tēnei ka roa te ora o te mahi, ā, ka whakaitihia te tiaki kore whakamaheretia i roto i ngā taiao rūma ma.

- Te Pūmautanga Āhua Tino Pai:Ina inehia te tika i roto i ngā maikorona, he mea tino nui te iti o te whakapōturitanga wera o te 7075 me te ātete teitei ki te piko. He rite tonu, he matapaetia hoki tōna tauwehenga whānui wera, e whakarite ana kia mau tonu ngā manawanui ki ngā rerekētanga pāmahana whānui i roto i ngā rūma tukatuka haurua-ira (mai i te cryogenic ki te huringa wera teitei).

- Te Matotoru Iti me te Pakari Motuhake Teitei:Me te mātotoru o te 2.81 karamu/cm³, tata ki te hautoru o te maitai, ka taea e te 7075 te whakaiti i te taumaha o ngā taputapu. Ka whakaitihia e tēnei ngā kaha ātete i roto i ngā pūnaha tūnga tere-teitei, ka whakapai ake i ngā tere whakatere, ā, ka whakaitihia te whakapaunga pūngao e ngā mea nui mō ngā taputapu tirotiro wafer me te tuhi kohatu matatau.

- Te Aroturuki Wera Arotau:Mā te whakataurite i te kaha me te whakahaere wera, ka tukuna e te 7075 he kawe wera tata ki te 150~160 W/m·K, e tohatoha pai ana i te wera i puta i ngā tukanga semiconductor mana-tiketike me te pupuri tonu i te pakari o te hanganga.

Te Hiranga o te Mīhini me ngā Pūkenga Whakaritenga

Ko tētahi painga nui o te konumohe 7075, inā koa i roto i te pāmahana T6, ko tōna āheinga miihini pai mō ngā mahi CNC tino tika. He tohunga tā mātou kamupene ki te huri7075 ngā pereti, ngā pae, me ngā ngongoki roto i ngā wāhanga haurua-ā-ira kua mīhinihia kia rite ki te hiahia, me te whakamahi i ngā āhuatanga tapahi pai o te rauemi hei whakatutuki i te tino tika:

- Whakaotinga Mata Pai Rawa:7075 ngā mīhini ki ngā whakaotinga mata tino maeneene (Ra ≤ 0.4 μm) ina whakamahi ana i ngā taputapu carbide koi, PCD rānei, ka kore e hiahiatia te oro tuarua me te whakarite kia pai te hiri korehau me te ātete ki te poke matūriki i roto i ngā taiao rūma ma.

- Ngā Ātete Tino Tika:Ka mau tonu tā mātou pupuri i ngā āheinga ā-ahu ki te ±0.002 mm mō ngā āhuatanga matua, me te tika o te āhuahanga tae atu ki te whakarara ≤ 0.005 mm me te papatahi ≤ 0.003 mm, e tutuki ai ngā whakaritenga tino kaha mō ngā pūwero haurua-ira, ngā pupuri hiko, me ngā arai rūma.

- Ngā Āhuahanga Matatini:He pai te urupare a te koranu ki te miihini tere-teitei, e āhei ai te whakaputa i ngā wāhanga uaua, angiangi-pakipa, me ngā wāhanga tino taipitopito me ngā āhua uaua, ngā kōhao hohonu, me ngā āhuatanga moroiti e tika ana mō ngā taputapu haurua-ā-ira hou.

- Hototahi i muri i te Tukatuka:Ka whakaaetia e te 7075 ngā momo maimoatanga mata e tino hira ana mō ngā tono semiconductor, tae atu ki te anodizing pakeke, te whakakikorua nickel kore-hiko, me te passivation. Ka whakarei ake ēnei maimoatanga i te ātete ki te waikura, te pakeke o te mata (tae atu ki te 500 HV), me te kore-arataki, ka tiaki i ngā hau tukanga waikura me ngā taiao whakairo plasma.

Ngā Taupānga Whāinga i roto i te Ahumahi Ārahi-Haupapa

Kua whakatinanahia te konumohe 7075 puta noa i te mekameka hanga haurua-ā-ira, ā, kāore e taea te tautohetohe i te mahi me te pono:

1. Ngā Wāhanga Tukatuka me te Whakahaere i te Wafer:He pūwhakaputa pito tino tika, he hopu karetao, he kawe papatahi, me ngā ringa whakawhiti e hiahia ana ki te kaha nui, te iti o te ātete, me te kore whakaputa matūriki.

2. Ngā Hanganga o te Rūma Tukanga:Ko ngā pakitara o ngā rūma korehau-nui, ko ngā pereti tohatoha hau, me ngā tautoko ā-roto e hiahia ana kia pakari te hanganga i raro i te korehau, kia pai te kawe wera, kia ātete hoki ki te waikura.

3. Ngā Taputapu Tirotiro me te Ine Ine:He turanga, he atamira, he anga tino pumau mō ngā taputapu tirotiro hihi whatu me te hihi irahiko, e whakarite ana i te tika o te tūnga taumata-nanomita me te whakaiti i te wiri.

4. Ngā taputapu whakamātautau me te takai:He kōhao whakamātautau kaha-teitei, he anga papa tahuna, me ngā pokepokea tika mō ngā takai matatau, ina hiahiatia he rauemi pakari mō te huringa wera me te ahotea miihini.

5. Ngā Wāhanga Whakairo me te Whakairo:Ngā whakairinga whatu, ngā tikanga kati, me ngā oko tauhohenga me pupuri tonu te tūnga tika i raro i ngā āhuatanga ahotea teitei, pāmahana teitei.

He aha i whiriwhiri ai koe i ā mātou hua konumohe 7075?

E whakatapua ana tā mātou kamupene ki te whakarato i ngā ratonga semiconductor-grade7075 konumohe i roto i ngā āhua pereti, pae, me te ngongo,me te tautoko i ā mātou ratonga miihini tika ā-roto. E piri ana mātou ki ngā paerewa o te ao tae atu ki te AMS 4167, AMS 4168, me te ISO 6362, kia kore ai ā mātou rauemi e whakaurua, e porosity, me ngā ahotea toenga. Ka whakamatautauria ia hua kia pakari te kounga, tae atu ki te tirotiro ultrasonic, te whakamātautau pakeke, me te manatoko kume hei whakarite kia tutuki ngā paerewa SEMI mō ngā rauemi semiconductor.

Mā te whiriwhiri i ā mātou otinga konumohe 7075, ka whiwhi ngā kaihanga taputapu haurua-ā-ira i tētahi hoa pono e whakarato ana i te ōritetanga o ngā rauemi, te tika o te miihini, me te tohungatanga hangarau. E mārama ana mātou i roto i te umanga haurua-ā-ira, ehara i te mea he kōwhiringa te rahunga rauemi, engari he pānga tika ki te hua whakaputa, te wā mahi taputapu, ā, i te mutunga, ki te hua. Ko te konumohe 7075 te tihi o te whanaketanga koranu konumohe, ā, ko tō mātou pūkenga ki tēnei rauemi, mai i te taonga mata ki ngā wāhanga miihini kua oti, ka whakanoho i a mātou hei kaiwhakarato pono mō ngā kaihanga haurua-ā-ira matua o te ao me ngā OEM taputapu.

He haumitanga ki te mahi roa, te pono, me te whai huatanga te haumi ki te konumohe 7075. Mō ngā tono haurua-ā-ira e hiahia ana ki te mea tino pai o ngā rauemi hanganga, ehara te 7075 i te kōwhiringa noa, engari ko te paerewa ahumahi.