Mukamva 'Co 21', ngati malingaliro anu adumpha molunjika ku njira imodzi yodziwika bwino ya aloyi, ndiye kuti mwasokera kale. M'njira zopangira ndalama komanso makina a CNC, kutchulidwa kumeneku nthawi zambiri kumayambitsa mkangano kuposa kumveka bwino. Sizili ngati kuitana 304 zosapanga dzimbiri; ndi shorthand, poyambira kukambirana komwe kumakhudza kutentha, kufufuza zinthu, ndipo pamapeto pake, kugwira ntchito pansi pa nyali kapena chida. Ndawonapo ma RFQ ambiri pomwe wina amangomenya 'Co 21' pachojambula ndikuyembekeza zamatsenga, kuyiwala kuti matsenga - kapena mutu waukulu - uli mwatsatanetsatane komanso kuthekera kwa oyambitsa kuzimasulira.
The Spec ndi Mzere Woyambira, Osati Mzere Womaliza
Tiyeni titenge konkire. Mu ntchito yathu ku Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd., pempho la a Co 21 chigawochi nthawi zambiri chimafika potengera zamtundu wa Haynes 21 kapena cobalt-chromium-molybdenum-tungsten nickel alloy. Chinthu choyamba chimene timachita si kunena mawu; ndi kung'amba. Kodi malo ogwirira ntchito ndi otani? Kodi ndi chosindikizira cha turbine chosindikizira, cholumikizira bondo lopangira, kapena valavu yovala kwambiri pokonza mankhwala? Chemistry yoyambira ikhoza kukhala ballpark, koma mdierekezi-kusiyana pakati pa gawo lomwe limatenga miyezi isanu ndi umodzi ndi imodzi yomwe imatha zaka zisanu ndi chimodzi-ali mu njira yachiwiri ndi njira yopangira makina.
Ndikukumbukira pulojekiti zaka zingapo zapitazo kwa kasitomala wa MRO wamlengalenga. Iwo ankafunika m'malo stator vane shroud, kufotokoza Co 21 ofanana. Tidapanga aloyi ya cobalt yosagwira kutentha yolingana ndi kufotokozera kwakukulu. Kujambula kwa nkhungu za zipolopolo kunayenda bwino, kulondola kwa dimensional kunali pa mfundo. Koma poponyedwa, panthawi ya chithandizo cha kutentha kwa yankho, timagunda pamphuno. Kuzungulira kwapang'onopang'ono komwe tidagwiritsa ntchito, kutengera ndondomeko yofananira yama aloyi ofanana, sikunakwaniritse kugawa koyenera kwa carbide chifukwa cha kutopa kwawo kwanthawi yayitali. Gawolo linadutsa QA, koma mu kuyesa kwawo kwa benchi, moyo wotopa unali pafupi ndi 15% pansi pa cholinga chawo. Kodi kunali kulephera? Osati ndithu. Linali phunziro. Zinthuzo zinali mwaukadaulo Co 21, koma pempholo linafuna a Co 21 kuphatikiza mbiri yakale yotentha kwambiri. Tinayendetsanso gululo ndi njira yosinthika, yokhazikika yayitali, ndipo idafika pachimake. Tsambali silinasinthe; ndondomeko yathu idatero.
Apa ndipamene zochitika za sitolo zimawerengera. Aliyense akhoza kugula ma alloy ingots. Sikuti aliyense ali ndi zaka 30 zosamvetseka za kupanga mapangidwe, uinjiniya wa nkhungu, ndi chithandizo cha kutentha pambuyo poponya chomwe maziko ngati QSY amaunjikana. Mumaphunzira kuti ndi ma superalloys awa, magawo amakina omwe mungagwiritse ntchito ngati chitsulo amangowotcha zoyikapo ndikugwira ntchito-kuumitsa pamwamba kuti zisakumbukike. Mufunika ma liwiro otsika, madyedwe okwera kwambiri, makonzedwe osasunthika, ndi zoziziritsa kukhosi zomwe zimagwirizana kwambiri ndi kuwongolera kutentha osati kungopaka mafuta osefukira. Ndi kuvina kosiyana palimodzi.
Kupeza Material ndi Msampha Wofanana
Wina wothandiza mutu ndi zopangira zokha. Kunena Co 21 sizikutsimikizira kuti mukupeza zinthu kuchokera pamphero yomweyo, ndi zowongolera zonyansa, monga gawo la OEM. Timagwira ntchito ndi ma aloyi apadera kuphatikiza opangidwa ndi cobalt, ndipo tapanga maubale ndi mphero zomwe timawakhulupirira. Koma nthawi zina bajeti ya kasitomala imawatsogolera kufunafuna zinthu zofanana kuchokera kuzinthu zina. Ichi ndi chiopsezo chachikulu.
Tinali ndi vuto ndi wopanga mapampu. Anatitumizira magwero awo Co 21 bar stock ya CNC Machining a mbale zovala zogwira ntchito kwambiri. Ma certs amawoneka bwino pamapepala. Koma pakupanga makina, ogwiritsira ntchito adawona kuti tchipisi tikuchita mosiyana - zolimba kwambiri, zocheperako kuposa momwe timayembekezera. Kuvala zida kunalinso kwachilendo. Tinayima kaye ndikuyendetsa tokha ma spectrometry. Ma chromium ndi molybdenum anali ozungulira, koma trace silicon ndi manganese anali atazimitsidwa. Sikunali aloyi woyipa, koma sikunali kusiyanasiyana komwe amapangidwira pampu yawo. Kugwiritsa ntchito kwake kukanapangitsa kuti pakhale kuphulika kosadziwika bwino kapena dzimbiri m'munda. Tidachiyika, ndikukambirana zakusinthana kwa magwiridwe antchito, ndipo adasankha kutiuza kuti tizipereka zinthu kuchokera ku tchanelo chathu chokhazikika. Zimawononga ndalama zam'tsogolo koma zidapulumutsa kulephera komwe kungachitike.
Ichi ndichifukwa chake patsamba lathu, tsngtaocnc.com, timagogomezera kuphatikiza kwa kuponyera ndi makina. Tikamawongolera njira kuchokera kuchitsulo chosungunuka kupita ku gawo lomalizidwa, timachotsa kusintha kwakukulu. The Co 21 (kapena alloy chirichonse) amasungunuka, kuponyedwa, kutenthedwa, ndi kupangidwa pansi pa denga limodzi, ndi ulusi umodzi wopitirira wa kayendetsedwe ka kayendetsedwe kake ndi kuyankha. Deta yochokera ku ng'anjo yoponyera imadziwitsa ndondomeko ya kutentha kwa kutentha, yomwe imayambitsa njira yopangira makina. Simungapeze izi kuchokera ku malo ogulitsa ntchito kuti makina ongogula opanda kanthu.
CNC Machining: Kumene Chiphunzitso Chimakumana ndi Zida
Kupanga ma alloys awa ndi pomwe mphira umakumana ndi msewu. Si za ofooka mtima. Simungangoponyera mphero yokhazikika pa izo. Tikukamba za zida zolimba za carbide, ma geometries enieni azitsulo zotentha kwambiri, ndipo nthawi zina ngakhale CBN (cubic boron nitride) kuti amalize. Kukhazikika kokhazikika ndikofunikira kwambiri; macheza aliwonse amawononga umphumphu wa pamwamba umene uli wofunika kwambiri kuti musatope.
Tsatanetsatane yomwe nthawi zambiri imanyalanyazidwa ndi momwe zinthu zilili zisanachitike makina a CNC. Za Co 21 kuponyedwa, kodi iwo ali ngati-cast state, athandizidwa, kapena okalamba? Kuuma ndi ductility zimasiyana kwambiri. Tinapangapo gulu la as-cast Co 21 nyumba. Geometry inali yovuta, yokhala ndi makoma owonda. Mu chikhalidwe cha as-cast, zinthuzo zinali ndi zovuta zina zotsalira ndipo zinali zofewa pang'ono. Machining anayenda bwino, koma titatha kuchita zofunikira pambuyo pa makina okhwima, zigawo zina zowonda zinawonetsa kupotoza pang'ono - zikwi zingapo za inchi, koma zokwanira kuti zisagwirizane ndi malo okwerera. Tinaphunzira. Tsopano, pazigawo zazikuluzikulu, nthawi zambiri timapanga opareshoni movutikira m'malo ocheperako, kenaka timayika matenthedwe omaliza, ndikutsatiridwa ndi kumaliza komaliza kuti tipeze geometry. Imawonjezera sitepe, koma imatsimikizira zotsatira zake.
Coolant strategy ndi mutu wina wonse. Ndi ma alloys awa, kutulutsa kutentha pamphepete kumakhala kolimba. Muyenera kuyang'anira, komanso ganizirani za chemistry. Zosakaniza zina za cobalt zogwira ntchito kwambiri zimatha kukhudzidwa ndi zowonjezera zina za sulfure kapena klorini mu zoziziritsa kukhosi, zomwe zingayambitse kupsinjika kwa dzimbiri pambuyo pake. Timagwiritsa ntchito ma pH osalowerera ndale, zoziziritsa kukhosi za semisynthetic ndikuzisunga mosamala. Ndizochepa pang'ono mu chiwembu chachikulu, koma mu bizinesi iyi, zing'onozing'ono ndizo ndondomeko zazikulu.
Ubwino Wophatikizira: Kuchokera ku Shell Mold mpaka Gawo Lomaliza
Izi zimandibweretsanso pachimake cha momwe ntchito yophatikizika yophatikizika ngati QSY imagwirira ntchito ngati Co 21. Njira yopangira nkhungu yomwe timagwiritsa ntchito ndi yabwino kwambiri kuti tikwaniritse ma geometries ovuta, owoneka ngati ukonde mbali zamtengo wapatalizi nthawi zambiri zimafunikira. Pamene mukuponya chinthu chodabwitsa cha turbine kapena choyimira chachipatala mkati Co 21, mukufuna makina ocheperako - mwina 0.5mm pankhope iliyonse. Izi amapulumutsa pa nkhanza Machining nthawi ndi mtengo zinyalala zinthu.
Koma kuphatikiza sikungopulumutsa masitepe. Ndi za kuyenda kwa chidziwitso. The foundry team ikudziwa kuti Co 21 kuponyera kwa makulidwe ena a khoma kudzakhala ndi kapangidwe kake kambewu. Amalankhula izi kwa gulu lokonzekera la CNC, lomwe lingakonzekere njira zawo zopangira zida ndikumangirira kuti agwire ntchito ndi dongosololi, osati kutsutsana nalo. Gulu lothandizira kutentha limapeza deta kuchokera kumbali zonse ziwiri kuti ziwongolere bwino kuzungulira. Ndilo gawo la ndemanga lomwe mumangopeza kuchokera kwazaka zambiri pansi pa denga limodzi, kugwira ntchito pa chilichonse kuyambira chitsulo choponyedwa mpaka ma aloyi opangidwa ndi faifi tambala, komanso, banja la cobalt.
Ndawonapo ma projekiti akulephera muunyolo wosagwirizana. Kampani imodzi imaponya, ina imatenthetsa, yachitatu imapanga makina. Zambiri zimatayika. Wopanga makinawo amaumitsidwa, kukalamba Co 21 mbali yomwe ndi maloto owopsa kudula ndipo samadziwa chifukwa chake ndizovuta. Iwo amaimba mlandu nkhaniyo. Mwina chotenthetseracho chinachikalamba pa kutentha kolakwika kwa makina omwe ankafuna kuti agwiritse ntchito. Zonse zikalumikizidwa, zovutazi zimapangidwira nkhungu yoyamba isanatsanulidwe.
Kupitilira Pamatchulidwe: Mawonedwe A Pragmatic
Ndiye, takeaway ndi chiyani Co 21? Chitengeni ngati gulu logwira ntchito, osati ngati chinthu. Mtengo wake umazindikirika osati mukamayitanitsa, koma mukamafotokozera momwe idzapangidwira, kuthandizidwa, ndikumalizidwa. Kupambana kwa gawo kumatengera kutengera dzina la aloyi ngati mzere woyambira pazokambirana zaukadaulo za magwiridwe antchito, chilengedwe, ndi kupanga.
Kwa mainjiniya ndi ogula, upangiri wanga ndikungoyang'ana kupyola mzere wazinthu zomwe zili pachithunzichi. Lankhulani ndi wothandizira wanu pa ndondomekoyi. Funsani: Kodi mumatani ndi chithandizo cha kutentha pambuyo poponya pa pulogalamuyi? Kodi mumatani kuti muchepetse kupsinjika musanayambe kupanga makina? Kodi machining anu okhazikika ndi otani omwe ali ndi vutoli? Mayankho angakuuzeni zambiri kuposa momwe mphero yamagetsi ingachitire.
Pomaliza, Co 21 ndi chida. Yokhoza kutha kutha, kutentha, komanso kukana dzimbiri. Koma monga chida chilichonse cholondola, mphamvu yake imadalira kwathunthu luso la manja, ndi kuya kwa kumvetsetsa, kutsogolera ntchito yake kuchokera kuzinthu zopangira mpaka kumapeto. Ndilo aloyi weniweni - kuphatikiza kwa chemistry yodziwika bwino ndi luso losonkhanitsidwa, lothandiza.
