Anthu ambiri akamva 'zitsulo zosapanga dzimbiri zatayika phula', amajambula chinthu chopanda cholakwika, chonyezimira chochokera m'kabukuka. Ndilo lingaliro lolakwika loyamba. Chowonadi ndi chovuta kwambiri, chochulukirapo, ndipo chimaphatikizapo kuthetsa mavuto monga momwe zimakhalira. Sizongopanga mawonekedwe; ndi za kuwongolera zosinthika zana kuti mupeze gawo logwira ntchito lomwe limakumana ndi pepala lodzaza ndi manambala-kulimba kwamphamvu, kukana dzimbiri pamalo enaake, kutsika kwamphamvu. Mbali ya 'stainless' imakhala pafupifupi hering'i yofiira; kalasi ndi yofunika kwambiri kuposa banja. 304, 316, 17-4PH-iliyonse imachita mosiyanasiyana mukamatsanulira pa 1500 ° C mu chipolopolo cha ceramic. Ndi pamene ntchito yeniyeni imayambira.
Masewera a Zipolopolo: Zonse Zili mu Nkhungu
Tiye tikambirane za chipolopolo. Ichi si nkhungu ya pulasitala chabe. Ndi zida za ceramic zosanjikiza zambiri zomangidwa ndi kuviika mapatani a sera mu slurries ndi stuccos. Kuchuluka kwa malaya, nthawi yowuma pakati pa chilichonse, chinyezi chozungulira - kulakwitsa kumodzi ndipo chipolopolocho chimang'ambika panthawi ya dewaxing (kulephera kochititsa chidwi, kosokoneza) kapena sichikhala ndi mphamvu zokwanira zokhala ndi chitsulo chosungunuka, zomwe zimatsogolera ku zomwe timazitcha 'kutha'. Ndawona mtengo wabwino kwambiri wa sera panyumba yapampopi wawonongeka chifukwa chodula chachitatu chinauma mwachangu sabata yowuma mopanda nyengo. Chigobacho chimawoneka bwino, koma chinali ndi ming'alu yaying'ono. Panthawi yothira, zinali ngati sieve. Kutayika kwathunthu.
Apa ndi pamene zinachitikira shopu ngati Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd. ziwonetsero. Pazaka zopitilira 30 kuponya ndalama, apanga chidziwitso ichi m'chizoloŵezi chawo. Izo siziri mu bukhu; zili m'malingaliro aukadaulo momwe matope amadontha, mawonekedwe a chigoba chowumitsa. Webusaiti yawo, tsngtaocnc.com, amandandalika kupanga nkhungu ya zipolopolo ngati chinthu chofunikira kwambiri pazifukwa. Ndi sitepe yoyambira. Mutha kukhala ndi aloyi yabwino kwambiri, koma chipolopolo chanu chikalephera, mukungothira chitsulo chokwera mtengo pansi.
The dewaxing ndondomeko palokha ndi yofunika. Ambiri amaganiza kuti mumangosungunula sera. Mashopu ambiri apamwamba amagwiritsa ntchito ma autoclaves kapena flash dewaxing ndi nthunzi yothamanga kwambiri. Kutentha kwa kutentha pa chipolopolo ndi kwakukulu. Ngati dongosolo la zipolopolo silikugwirizana bwino ndi sitepe iyi, lidzasweka. Tinaphunzira izi poyambirira ndi mipanda yovuta, yopyapyala. Kusinthira ku chinthu china chokanirira chojambulira choyambirira, vuto lathetsedwa. Ndizosintha zazing'ono izi, zomwe zimalekanitsa gawo logwiritsidwa ntchito ndi zinyalala.
Nkhawa za Gulu: Kusankha Zopanda Zopanda Zoyenera
Kutchula zitsulo zosapanga dzimbiri kuli ngati kulowa mu sitolo ya hardware ndikupempha chida. Ndi zopanda tanthauzo popanda nkhani. Pazoyika zapamadzi, 316 ndiyosakhazikika pakukana kwake kwa dzimbiri kowonjezera molybdenum. Koma ndakhala ndi makasitomala akuumirira 316 kwa mkati, ntchito youma pomwe 304 ikadakhala yokwanira komanso yotsika mtengo. Muyenera kukankhira mmbuyo, kuphunzitsa.
Ndiye pali magiredi owumitsa mvula ngati 17-4PH. Zosangalatsa zamphamvu kwambiri, zovuta zitsulo zosapanga dzimbiri zinatayika zigawo zoponyera sera ngati mabatani apamlengalenga. Koma kutentha kutentha mkombero pambuyo kuponyera ndi wosakhululuka. Madigiri ochepa pa kutentha kwa ukalamba, ndipo simupeza kuuma kwa RC komwe mukufuna. Gawolo likuwoneka mofanana koma lidzalephera kuyesa. Kutchulidwa kwa QSY kugwira ntchito ndi ma aloyi apadera monga opangira nickel kumandiuza kuti amapeza izi. Zida zimenezo ndi zaukali kwambiri. Njira yoponyera ndi theka loyamba la ulendo; protocol yotentha ndi yachiwiri.
Ndikukumbukira gulu la ma valve mu CF8M (wofanana ndi 316). Adapambana macheke onse koma adalephera kuyesa koopsa kwa kasitomala pamakampani opanga mankhwala. Nkhani yake? Zomwe zili mu Delta ferrite. Kuzizira kwa chipolopolocho kunali kochepa pang'ono, kumasintha microstructure. Tinayenera kusintha kutentha kwa kuthirira ndikusintha momwe chipolopolo chimatsekera - kuwonjezera nsonga ya ceramic mozungulira zigawo zolemera - kuti muchepetse kuzizira. Vuto lidakhazikika, koma zidatengera kusanthula kwazitsulo kuti tipeze chomwe chimayambitsa. Gawolo linkawoneka bwino m'maso.
Dimensional Tightrope: As-Cast vs. Machined
Chimodzi mwazinthu zogulitsira kwambiri sera yotayika ndi mawonekedwe apafupi ndi ukonde. Mawu ofunika ndi 'pafupi.' Aliyense amene amalonjeza ± 0.1mm kulolerana pamadera onse a gawo la as-cast akutambasula chowonadi. Muyenera kusamalira zoyembekeza. Kuchulukira kumangodziwikiratu koma sikufanana bwino. Mbali yayitali, yowonda idzacheperachepera kusiyana ndi chipika chachikulu pakupanga komweko. Njirayi imafa chifukwa cha izi, koma nthawi zonse pamakhala kusiyana pang'ono.
Ndicho chifukwa chake chitsanzo cha utumiki wathunthu wamakampani omwe amaphatikiza kuponyera ndi CNC makina zimamveka kwambiri. Ku QSY, amalemba zonse ngati ntchito zazikulu. Mumaponya gawolo kuti mupeze ma geometry ovuta 90% pamenepo, okhala ndi katundu wowolowa manja pamakweredwe ovuta, ulusi, ndi nkhope zosindikiza. Kenako, mumayiyika pa mphero ya CNC kapena lathe ndikugunda miyeso yolondola. Kuyesera kukwaniritsa kulolerana molunjika kuchokera ku nkhungu ndi ntchito yachitsiru komanso yokwera mtengo kwambiri potengera zida ndi kutayika kwa zokolola.
Nthawi ina tinayesa kuponya giya yokhala ndi mano ogwira ntchito, monga-cast-cast kuti tipulumutse pa mtengo wa makina. Choyimiracho chinali chabwino, koma popanga, kusiyanasiyana kochulukirachulukira pazigawo zingapo sikunali kovomerezeka. Kodi tikuphunzirapo chiyani? Dziwani malire a ndondomekoyi. Ponyani zida zopanda kanthu, makina mano. Synergy pakati pa njira ziwirizi-kuponya ndalama pazovuta, CNC yolondola-ndipamene mtengo weniweni umapangidwira kwa injiniya.
Madalaivala Obisika Obisika: Kupeza, Kupereka, ndi Kumaliza
Kutchula mbali ya sera yotayika sikungonena za kulemera kwake. Gawo lomaliza la 1kg likhoza kuyamba ngati mtengo wa sera wa 3kg. Njira yolowera ndi yothamanga, yomwe imayendetsa chitsulo, ndi yayikulu ndipo imadulidwa ndikusinthidwanso. Zokolola zanu (gawo lomaliza kulemera ndi kulemera kwachitsulo) ndilofunika kwambiri. Kupanga kolowera koyenera, komwe nthawi zambiri kumafananizidwa ndi mapulogalamu apakompyuta, ndikofunikira. Chipata chopangidwa molakwika chingayambitse chipwirikiti, kutsekeka kwa mpweya, ndi shrinkage porosity pomwe gawo lofunikira la gawo lanu.
Ndiye pali kumaliza. Pambuyo pa kugwedeza ndi kudula, muli ndi gawo lophimbidwa ndi zotsalira za zipolopolo za ceramic ndi zitseko zokhotakhota. Imafunika kuwomberedwa, kupukuta, mwina kutsukidwa ndi mankhwala (kuwotcha ndi kuphatikizika kuti musakhale ndi zosapanga dzimbiri kuti mubwezeretse wosanjikiza wa okusayidi wosagwirizana ndi dzimbiri). Izi ndizovuta kwambiri ndipo nthawi zambiri zimamanyalanyazidwa pakukonzekera koyamba. Mbali yokhala ndi ndime zambiri zamkati ndizovuta kuyeretsa. Ndakhala maola ambiri ndikusankha mano ndi jeti zamadzi zothamanga kwambiri ndikuyesera kuchotsa zosakaniza za ceramic panjira yozizirira. Tsopano, timapanga zoyeretsa kuyambira pachiyambi.
Ntchito yomaliza iyi ndi pomwe ntchito zambiri zimatsalira. Maloboti ogaya okha ndiabwino pamawonekedwe wamba, koma nyumba zovuta, zooneka ngati valavu? Izi nthawi zambiri zimafuna chopukusira chaluso chokhala ndi dzanja lokhazikika kuti chisakanize zinthu popanda kugwetsa zitsulo. Ndi luso.
Ikapita Bwino: Malipiro
Ngakhale mutu, mukakhala wangwiro, zovuta chitsulo chosapanga dzimbiri anataya sera gawo-titi, choyikapo cholumikizira chamtundu umodzi chokhala ndi masamba opindika chomwe sichingachitike makina olimba - ndichofunika. Kukhulupirika kwa gawo lopanda zowotcherera kapena zolumikizira, kuthekera kogwiritsa ntchito ma alloys apamwamba kwambiri m'mawonekedwe ovuta, kumaliza kwabwino kwambiri komwe nthawi zambiri kumafunikira kukonzekera pang'ono pakupaka.
Ndi njira yomwe imafuna kulemekeza unyolo wonse, kuyambira kupaka phula mpaka kuunika komaliza. Inu simungakhoze kungokhala metallurgist kapena foundry guy kapena makina. Muyenera kumvetsetsa momwe gawo lililonse limayankhira lina. Ndilo lingaliro lomwe ndimapeza kuchokera ku maopareshoni monga momwe tafotokozera tsngtaocnc.com. Kukhala kwawo kwanthawi yayitali kukuwonetsa kuti adutsa zovuta zolumikizanazi kuchokera pazitsulo zotayidwa kupita kuzitsulo za faifi tambala. Ukatswiri weniweni sunatchulidwe ngati ntchito; ndi zigamulo zosonkhanitsidwa zomwe zimaperekedwa pa masauzande ambiri, ndikusankha momwe mungasinthire njira yotsatira.
Chifukwa chake nthawi ina mukadzayesa kujambula, yang'anani kupitilira kuwala. Ganizirani za chigoba chimene chinachigwira, mmene chinkatenthera kuti chilimbe, kuchuluka kwa zinthu zimene anatsala kuti azikapanga, ndiponso ntchito imene anaiyeretsa pamanja. Ndiyo nkhani yowona ya gawolo. Zina zonse ndikutsatsa.
