Anthu ambiri akamva 'kuponyedwa kwachitsulo chosapanga dzimbiri', amajambula chinthu chopanda cholakwika, chonyezimira kuchokera m'kabukuka. Chowonadi ndi chakuti, kuchitapo kanthu kwa tsiku ndi tsiku kuti izi zitheke, ndizosokoneza kwambiri komanso zosangalatsa. Sikuti kungosungunula zitsulo ndi kuzitsanulira mu nkhungu yapamwamba; ndikukambirana kosalekeza pakati pa machitidwe a zinthu, geometry, ndi mtengo, pomwe lingaliro la makulidwe a khoma la 0.5mm limatha kupanga kapena kuswa ntchito. Ndawona mapangidwe ambiri akubwera omwe ali abwino kupanga makina koma maloto oyipa, ndipo ndipamene kukambirana kwenikweni kumayambira.
Masewera a Zipolopolo: Zonse Zili mu Nkhungu
Chigoba ndi chilichonse. Ndicho chinthu choyamba chimene inu mumaphunzira. Tikukamba za nkhungu za ceramic zomwe zimamangidwa mozungulira sera. Chiwerengero cha malaya, slurry viscosity, stucco mchenga grit - sitepe iliyonse ndi yosiyana. Zilakwitseni, ndipo mudzawona zolakwika ngati kulowa kwachitsulo, komwe chitsulo chimalowera mu chipolopolo, ndikusiya malo owoneka bwino, osakanikirana omwe amavuta kuyeretsa. Ndikukumbukira gulu la matupi a valve 316L omwe tinkathamanga; nkhani zoyamba zinatuluka ndi gritty kapangidwe pa ndime zamkati. Wolakwa? Chosanjikiza chachikulu cha slurry chinali choonda kwambiri, ndipo mchenga wabwino kwambiri sunapange chotchinga chokwanira. Tidasintha nthawi yoviika ndikusinthira ku mchenga wokulirapo wa zircon kukhala malaya oyamba osungira. Vuto kuthetsedwa, koma ndalama ife sabata.
Apa ndi pamene zokumana nazo za foundry zikuwonetsa. Kampani ngati Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd., ndi zaka zambiri zomwe akhala akuchita masewerawa, ndondomekoyi yayitanitsidwa. Iwo ayenera kuti awona njira iliyonse yolephera ya zipolopolo zomwe angaganizire. Simatsenga; ndi nkhokwe ya zolephera ndi zowongolera zomwe zidamangidwa zaka 30. Simungathe kuthamangira nthawi yowuma pakati pa malaya, ziribe kanthu zomwe ndondomeko yopangira ikunena. Chinyezi chimakhala mdani wanu kapena bwenzi lanu.
Ndipo sera si sera chabe. Magawo a jekeseni a chitsanzo choyambirira - kupanikizika, kutentha - zimakhudza kukhazikika kwake. Phukusi lopindika pang'ono limamasuliridwa mwachindunji mu chipolopolo chokhotakhota cha ceramic, kenako ndikuyika gawo lomwe silinatchulidwe. Timathera nthawi yochuluka kuti tiyenerere ndondomeko ya sera monga momwe timachitira kutsanulira zitsulo. Ndiwo maziko osasamala, ofunikira.
Zofunika Si Zolemba Zapadera
Kutchula CF8M kapena 17-4 PH ndikungoyambira mfuti. Mchitidwe wosungunula ndi pamene zitsulo zimachitika. Pakupanga ndalama, mukulimbana ndi kutentha pang'ono, kotero kuwongolera ndikofunikira. Kuchita kwa deoxidation ndi aluminiyamu kapena silicon? Imasintha fluidity ndi zomaliza zophatikizidwa. Pazigawo zokhala ndi zokakamiza, uwu ndi moyo kapena imfa.
Tengani 17-4 PH chitsulo chosapanga dzimbiri. Mtundu wodziwika bwino wa mvula-kuwumitsa. Ubwino woponya ndalama ndikuti mutha kukwaniritsa mawonekedwe owoneka bwino ngati-cast pamwamba ndi mawonekedwe ovuta. Koma chithandizo cha kutentha kwa H900? Ngati yankho la annealing silinapangidwe mofanana, mudzapeza zinthu zosagwirizana ndi makina. Ndawonapo makuponi oyeserera amtundu womwewo akuwonetsa 50 ksi kufalikira mu mphamvu zokolola chifukwa ng'anjo ya ng'anjo inali yosakonzedwa bwino. Mbaliyo inkawoneka yangwiro, koma ikanalephera muutumiki.
Ili ndi gawo lina lomwe kuyanjana ndi akatswiri kumalipira. Chiyambi chomwe chimachitanso m'nyumba CNC makina, monga QSY, ili ndi mwayi waukulu. Amamvetsetsa momwe mawonekedwe a microstructure ndi kuthekera kwa micro-porosity angagwirizane ndi chida chodulira. Atha kusintha matenthedwe kuti akwaniritse bwino makina osapereka zinthu zomaliza, zomwe nyumba yoyimilira yokhayo siyingaganizire. Ndi mawonekedwe athunthu a gawo la moyo.
Geometry: Ufulu ndi Msampha
Inde, kupanga ndalama kumakupatsani ufulu wodabwitsa wa geometric. Ndime zamkati, zochepetsera, zokhotakhota zovuta - zonse zotheka. Koma 'zotheka' sizikutanthauza 'zosavuta' kapena 'zopanda mtengo'. Lamulo la chala chachikulu ndi makulidwe a khoma lofanana. Koma m'dziko lenileni, magawo amafunikira nthiti, mabwana, ndi mapepala okwera. Chovuta ndikuwongolera kusiyana kwa kuchuluka kwa kutentha.
Kulephera kwachikale ndi kuchepa kwa porosity pamalo otentha. Tangoganizani nyumba ya valve yokhala ndi flange wandiweyani ikupita ku thupi lochepa thupi. Gawo lopyapyala limalimba poyamba, ndikupatula flange yokhuthala, yomwe kenako imachepera pomwe imazizira popanda gwero lazitsulo zamadzimadzi kuti idyetse. Chotsatira? Malo a spongy, ofooka pomwe amafunikira mphamvu. Kukonza? Kugwiritsa ntchito bwino kuzizira (kuyika zitsulo mu chipolopolo kuti atulutse kutentha) kapena phula lopaka phula kuti apange mphamvu yowonjezereka yomwe imadzazimitsidwa pambuyo pake. Ndi chododometsa.
Ndinagwira ntchito yopangira chopopera kamodzi, zonse zopyapyala zooneka ngati aerofoil. Vuto silinali masamba; chinali malo apakati. Zinali zazikulu kwambiri poyerekeza ndi masamba. Tidamaliza kuwonjezera pachimake cha ceramic kuti chikhale chopanda kanthu, kuchepetsa kuchuluka kwa matenthedwe ndikupanga mawonekedwe ozizirira ofananira. Kusintha kwapangidwe kunayendetsedwa ndi njira yoponyera, osati njira ina. Ndizo bwino kuponya ndalama.
The Finish Line Sili Njira Imodzi Yokha
Kugogoda, kudula, kupera, kuphulitsa kuwombera, kutenthetsa kutentha, pickling ... masitepe oponyera pambuyo pake ndi pamene mtengo ndi khalidwe zingasiyane kwambiri. Aliyense akufuna gawo lokonzekera kukhazikitsa, koma okonzeka ali ndi zigawo.
Kudula ndi luso. Kuchotsa gating system (njira zomwe zimadyetsa zitsulo mu gawolo) popanda kuwononga gawolo. Kugwiritsa ntchito mawilo abrasive kumapangitsa kutentha, komwe kungakhudze zitsulo zomwe zimakhudzidwa ndi kutentha, makamaka pamagiredi owumitsidwa. Malo ovuta kwambiri amagwiritsa ntchito macheka a band kapena ngakhale CNC makina kuchotsa zipata ndendende. Pambuyo pake, mbande zotsalira ziyenera kutsukidwa pansi. Iyi ndi ntchito yamanja, yaluso. Ubwino wa kutsirizitsa uku umakhudza mwachindunji moyo wotopa ngati chipata chili pamalo opsinjika kwambiri.
Pickling, ndi asidi kusamba kuchotsa sikelo ndi kubwezeretsa kungokhala chete chromium okusayidi wosanjikiza pa chitsulo chosapanga dzimbiri pamwamba, ndi sitepe ina yofunika kwambiri. Nthawi, kutentha, kuchuluka kwa asidi - zonse ziyenera kuyendetsedwa. Pikani kwambiri, ndipo mumapeza malo okhazikika, opindika. Pansi pa pickle, ndipo mumasiya masikelo ophatikizidwa omwe angayambitse dzimbiri. Ndi kulinganiza kwa mankhwala komwe sikukhala ndi chidwi chokwanira mpaka china chake chituluke chosinthika kapena chadzimbiri chowoneka molunjika kuchokera mubafa.
Chifukwa Chimene Othandizana Naye Oyenera Sangokhala Opereka
Iyi sibizinesi yazamalonda. Simukugula zomangira pashelufu. Mukugula luso la ndondomeko ndikuya kuthetsa mavuto. Mukayang'ana mbiri ya kampani, monga kuwona izo Mtengo wa QSY yakhala ikugwira ntchito kwa zaka zopitilira 30 pakupanga ndi kupanga makina, ikukuwuzani kuti ayendetsa malondawa kwa mibadwo ya mainjiniya. Iwo mwina asunga mapulojekiti popereka lingaliro la kusintha pang'ono kwa ngodya kapena mtundu wina wa aloyi womwe umakhala wabwinoko ndi zinthu zofanana.
Phindu lalikulu lomwe maziko abwino amapereka ndi kulowererapo koyambirira. Chifaniziro cha CAD chisanamalizidwe, chida chisanadulidwe. Ndipamene anganene kuti, Titha kuponya, koma ngati mutilola kuti tiwongolere mphambanoyi mochulukirapo, tikutsimikizira kuti palibe kuchepa, kapena Ganizirani za aloyi opangidwa ndi faifi apa m'malo mwake; idzakana malo owonongawo bwino ndipo tili ndi njira yotsimikizika yachipolopolo. Kugwirizana kumeneku kumapangitsa chojambula kukhala chinthu chopangidwa, chodalirika.
Pamapeto pake, wopambana zosapanga dzimbiri ndalama kuponya ndi za kukumbatira zopinga za ndondomekoyi kuti titsegule kuthekera kwake. Ndi kukambirana pakati pa cholinga cha mapangidwe ndi zenizeni zenizeni. Chigawo chonyezimira, chocholoŵana pa desiki la injiniya ndi chotulukapo cha zisankho zing’onozing’ono zana limodzi, zolondola—ndi zolakwa zingapo zowongoleredwa—zopangidwa pamaziko, kale kwambiri zitsulo zisanatsanulidwe. Ndicho chimene inu kwenikweni ndalama.
