Ekufuneni okungapheli ukusebenza kahle kwesakhiwo, lapho igremu ngalinye kanye ne-megapascal ngayinye ibalulekile, i-aluminium alloy eyodwa imelela iqhawe lamandla elingenakuphikiswa: 7075. Uma le ngxube iqiniswe ngokunemba futhi iqiniswa i-T652, incazelo efuna amazinga aphezulu okuvumelana okuqinisekisiwe, iguquka ibe yizinto ezinekhono elingavamile. Njengomlingani wakho ozinikele wokunikezela kanye nomshini, sethula lokhu kuhlola okujulile kobuchwepheshe kuIpuleti le-aluminium elenziwe nge-7075-T652, echaza kabanzi ukuthi kungani ihlala iyisisombululo esibalulekile sobunjiniyela lapho ukwehluleka kungeyona inketho

1. Ukususa I-Alloy: Indlu Enamandla Yensimbi Eqhutshwa Yizinki

I-7075 ingeyechungechunge lwe-7000 olunamandla aphezulu kakhulu (i-Al-Zn-Mg-Cu). Izakhiwo zayo ezinkulu aziyona ingozi kodwa zakhiwe ngokusebenzisana okunamandla kwezinto eziyinhloko zokuhlanganisa kanye nenqubo yokushisa elawulwa ngokuqinile.

I-Zinc (Zn): 5.1%~6.1% – Itshe lesisekelo lamandla ka-7075. I-Zinc, ehlanganiswe ne-magnesium yakha i-η' (MgZn₂) eqinile ne-T (AlZnMgCu) eyenzeka ngesikhathi sokuguga. Le ndlela yokuqinisa imvula inikeza isilinganiso samandla nesisindo se-alloy esingenakuqhathaniswa.

I-Magnesium (Mg): 2.1%~2.9% – Isebenza ngokubambisana ne-zinc ukudala izigaba zokuqinisa eziyinhloko. I-Magnesium iphinde ithuthukise impendulo ye-alloy ekwelashweni kokushisa kwesisombululo kanye nokumelana nokuqhekeka kokugqwala lapho icutshungulwa kahle.

Ithusi (Cu): 1.2%~2.0% – Yandisa amandla ngokuqinisa isixazululo esiqinile nangokuhlanganyela ekwakhekeni kokuchachamba. Ithusi lithuthukisa kakhulu ukumelana nokukhathala nokuqina, yize liphinde linciphise ukumelana nokugqwala okuvamile, okudinga ukumbozwa okuvikelayo ezinhlotsheni eziningi zokusebenza.

I-Chromium (Cr): 0.18% ~ 0.28% – Isihlungi esiyinhloko sokusanhlamvu kanye nesivimbeli sokuphinda kusetshenziswe kabusha. I-Chromium yakha ama-dispersoid amahle afaka imingcele yokusanhlamvu, okuholela esakhiweni sokusanhlamvu esincanyana nesifana kakhulu, ikakhulukazi esibaluleke kakhulu emikhiqizweni eyenziwe ngobumba ethuthukisa ukuqina kanye nokumelana nokuqhekeka kokucindezeleka nokugqwala (SCC).

Isikhundla se-T652 Temper sicacile futhi siyadinga:

I-T6: Isixazululo siphathwa ngokushisa, sicishiwe, futhi sivuselelwe ngokwenziwa ukuze sibe namandla aphezulu.

I-T652: Ibonisa ukuthi izinto ezisetshenzisiwe zidlule ekucindezelekeni okwengeziwe okulawulwayo ngemva kokwelashwa kokushisa kwesisombululo (ngokwelula noma ukucindezela) nangaphambi kokuguga kokugcina. Le nqubo, evame ukusetshenziswa kumapuleti asindayo, inciphisa kakhulu ukucindezeleka okusele kokucima, ngaleyo ndlela ithuthukise ukuzinza kobukhulu ngesikhathi sokucubungula futhi ithuthukise ukumelana nokuqhekeka kokucindezeleka nokugqwala ohlangothini olufushane oluphambeneyo. Lokhu kwenza ipuleti elibunjiwe le-7075-T652 lithembeke kakhulu ezingxenyeni eziyinkimbinkimbi nezinembile kakhulu.

2. Ukulinganisa Ukuphakama: Izimpawu Zokulinganisa Izakhiwo Zemishini Nezomzimba

IIpuleti elihlanganisiwe le-7075-T652ihlinzeka ngephrofayili yesakhiwo echaza ukusebenza kwe-aluminium okuphezulu, ihlanganisa izinzuzo ze-isotropic zokwakheka nokuzinza kokushisa kwe-T652.

Izakhiwo Ezijwayelekile Zemishini (Ngokusho kwe-AMS 4136 / ASTM B209):

Amandla Okuqinela Okuphezulu (UTS): 78~83 ksi (538~572 MPa). La mandla angavamile aphikisana nalawo ezinsimbi eziningi ngengxenye eyodwa kwezintathu yobukhulu.

Amandla Okukhiqiza Okuqinile (TYS): 69~73 ksi (476~503 MPa). Kubonisa umkhawulo ophezulu kakhulu wokuguqulwa okuhlala njalo ngaphansi komthwalo.

Ukwelulwa: 5% ~ 8% ngamasentimitha angu-2. Nakuba ukuqina kwayo kuphakathi, ukuqina kwayo (okulinganiswa ngokuqina kokuqhekeka, i-K1C) kuphakeme kakhulu ngenxa yesigaba sayo samandla, inzuzo eqondile yesakhiwo esenziwe ngobumba, esinohlamvu olucolekile.

Amandla Okucheba: Cishe i-48 ksi (331 MPa).

Amandla Okukhathala: Kuhle kakhulu. Umkhawulo wayo wokuqina okuphezulu wenza kube kuhle kakhulu ekusetshenzisweni okuguquguqukayo, okujikeleza umthwalo. Inqubo yokwakheka ithuthukisa impilo yokukhathala ngokudala ukugeleza kokusanhlamvu okuqhubekayo nxazonke kwezingxenye.

Ukuqina: 150 HB (okuvamile). Inikeza ukumelana okuhle kakhulu nokuguguleka nokuklwebheka.

Ukuchaza Izici Zomzimba Nokusebenza:

Ubuningi: 0.101 lb/in³ (2.81 g/cm³).

Inzuzo Yokubumba: Inqubo yokubumba ivumelanisa isakhiwo sokusanhlamvu, isuse ukubhoboka, futhi ithuthukise izakhiwo zemishini kuzo zonke izinhlangothi, inikeza ubuqotho obuphezulu uma kuqhathaniswa nepuleti eligoqiwe, ikakhulukazi ezingxenyeni ezijiyile.

Ukukwazi ukusebenza: Kulinganiswe ngokuthi “Kulungile.” Kungafakwa ngomshini ukuze kube nokubekezelelana okuqinile kakhulu kanye nokuqedwa okuhle kakhulu kwendawo, kodwa kudinga ukusethwa okuqinile, amathuluzi abukhali, kanye nokudla/isivinini esifanele ngenxa yamandla ayo aphezulu kanye nokuhluza.

Ukumelana Nokugqwala: Ngokuvamile kubi ezimweni ezingalashwanga, ikakhulukazi ezindaweni ezinosawoti noma ezine-asidi. Uku-anodizing (Uhlobo II noma III), ukufaka i-alodining, noma ukupenda kuyimpoqo ekuvikeleni ukugqwala ezindaweni eziningi zesevisi.

Ukumelana Nokuqhekeka Kokucindezeleka (SCC): Ukushisa kwe-T652, kuhlanganiswe nokulawulwa okufanele kwe-alloy chemistry (ikakhulukazi okuqukethwe kwe-chromium), kunikeza ukumelana kwe-SCC okuthuthukisiwe kakhulu uma kuqhathaniswa nesimo se-T6 esiyisisekelo, okuyisici esibalulekile sezingxenye zezindiza zesakhiwo.

3. Izizinda Zohlelo Lokusebenza: Zenzelwe Izindawo Ezidinga Kakhulu

Inhlanganisela eyingqayizivele yamandla aphezulu, ukumelana nokukhathala, kanye nokukhanya okulula kwenzaIpuleti elihlanganisiwe le-7075-T652izinto ezikhethwayo emikhakheni lapho ukusebenza kubaluleke kakhulu khona.

Izindiza kanye Nokuvikela (Imakethe Eyinhloko):

Izakhiwo ze-Airframe: Ama-wing spars, ama-bulkheads, ama-fuselage frames, kanye nezingxenye zokusekela igiya lokufika.

Izindiza Zempi: Zisetshenziswa kakhulu ezindizeni zempi, ezinsikeni zendiza enophephela emhlane, nasezikhungweni zezikhali.

Indiza yasemkhathini: Izingxenye zesakhiwo sesathelayithi kanye nesemoto yokuqalisa, lapho ukusebenza kahle kwesisindo kubaluleke kakhulu.

Izimoto Nemidlalo Yezimoto Esebenza Kakhulu:

I-Chassis Yemoto Yokuncintisana: Ama-suspension aqonde phezulu (ama-knuckle), izingalo zokulawula, kanye nama-gear housings ku-Formula kanye nomjaho wokuqina.

Ukuthuthukiswa Kokusebenza: Amabhuleki anokucindezeleka okukhulu, ama-pedal assemblies, kanye nezingxenye ze-drivetrain zezimoto ezigxile kuthrekhi.

Imishini Yezimboni Ethuthukisiwe:

Ithuluzi Lokubumba: Kwezimbobo zokujova ngepulasitiki ezidinga ukupholisha okuphezulu kanye nokumelana nokukhathala okushisa.

Amarobhothi: Amalungu athwala umthwalo obalulekile kanye namajoyinti kumarobhothi ezimboni ashesha kakhulu futhi anembile.

Uwoyela negesi: Izingxenye zemishini yokubhoboza kanye namathuluzi lapho kudingeka khona amandla aphezulu kanye nokuthembeka ezindaweni ezingezona ezasolwandle.

Imishini Yezemidlalo: Amafreyimu amabhayisikili aphezulu (okugijima), izingxenye zamabhayisikili asezintabeni, kanye nemishini yokucibishela esezingeni eliphezulu.

Ukubambisana kwe-Peak Performance ne-7075-T652

UkucacisaIpuleti le-aluminium elenziwe nge-7075-T652kuyisibopho sokusebenza okungapheli. Kuyimpahla esezingeni eliphezulu yezinhlelo zokusebenza ezisezingeni eliphezulu, ubuchwepheshe obudingayo kokubili ekuthengeni nasekusebenzeni. Ukuqonda i-metallurgy yayo, incazelo yesimo sayo, kanye nemingcele yayo yokusetshenziswa kuyisihluthulelo sokusetshenziswa okuphumelelayo.

Sihlanganisa igebe phakathi kwale nto ethuthukisiwe kanye nengxenye yakho eqediwe. Sihlinzeka ngepuleti elibunjiwe le-7075-T652 elingalandeleka, eliqinisekiswe ngokugcwele, elisekelwa ulwazi olujulile lwensimbi kanye namakhono obuchwepheshe besimanje e-CNC ahlonyiselwe ukubhekana nobunzima bayo. Siyaqinisekisa ukuthi imiklamo yakho izuza emandleni aphelele ale alloy eyingqayizivele, kusukela ekuqineni kwezinto zokusetshenziswa kuya engxenyeni eqediwe ngokunemba.

Siphonsele inselelo ngezidingo zakho zephrojekthi ezidinga kakhulu. Xhumana nochwepheshe bethu bezinto zezindiza nezokuvikela namuhla ukuze uthole ukubonisana ngobuchwepheshe, izitifiketi zezinto eziningiliziwe, kanye nesilinganiso sokuncintisana kupuleti le-aluminium elibunjiwe elingu-7075-T652.