Mukamva 'Stellite plug', lingaliro lapompopompo nthawi zambiri limangokhala gawo lolimba, losavala la valve kapena pampu. Kumeneko sikulakwa, koma ndi kufewetsa komwe kungayambitse zolakwika zatsatanetsatane. M'machitidwe, ndi giredi yeniyeni, kukhulupirika kwa kuponyera, ndi post-machining zomwe zimatanthauzira mowona momwe zimagwirira ntchito pakulanga. Ndawona zolephera zambiri zomwe zidatsatiridwa posamalira magawo onse a aloyi a cobalt ngati zinthu zosinthika.
Nuance Yazinthu Kuseri kwa Dzinalo
Stellite si chinthu chimodzi; ndi banja la aloyi a cobalt-chromium. Kusankha pakati, nenani, Stellite 6 ndi Stellite 12 papulagi sizongosankha. Stellite 6 imapereka mavalidwe abwino kwambiri komanso kukana kwa cavitation, zomwe zidapangitsa kuti ikhale yosasinthika pakugwiritsa ntchito mapampu ambiri. Komabe, nthawi ina tinali ndi valavu yodzipatula yamoto yotentha kwambiri pomwe kasitomala amaumirira pa Stellite 6 kutengera kugwiritsa ntchito 'kwambiri' m'mbuyomu. Izo sizinachite bwino pakutopa kwamafuta. Kusintha kupita ku kalasi yapamwamba ya kaboni ngati Stellite 12, yomwe imayesa kukana kuvala ndi kutentha kwabwinoko, idathetsa nkhaniyi. Phunziro linali loyang'ana kupyola kwa dzina lachidziwitso ku malo enieni ogwirira ntchito-kukokoloka, kutentha, zowonongeka, ndi kuchuluka kwa mphamvu zonsezo ndizofunika kwambiri.
Apa ndipamene kugwira ntchito ndi maziko omwe amamvetsetsa zitsulo sikungatheke. Simungangotumiza zojambula ndi kuyitanitsa zinthu. Kukambitsirana kuyenera kukhudza gawo lonse la ntchito. Ndikukumbukira projekiti ina Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd. kumene tinali kupanga pulagi ya valve yoboola kwambiri kwa kasitomala wa petrochemical. Zomwe zimafuna kuti aloyi wopangidwa ndi faifi poyambilira, koma atatha kusanthula deta ya ntchito - yomwe idaphatikizirapo zosakaniza za sulfure ndi kutenthedwa kwa matenthedwe ozungulira - gulu lawo la mainjiniya linanena za mtundu wina wa aloyi wopangidwa ndi cobalt womwe adakumana nawo m'malo ofanana. Lingaliro limenelo, lochokera ku zaka makumi atatu akupanga zosakaniza zapadera, mwinamwake linalepheretsa kulephera msanga. Ndi mtundu woterewu wogwirizana womwe umawonjezera phindu lenileni.
Njira yoponyera yokha ndiyofunikira pa ma alloys awa. Kusawoneka bwino kwa chitseko kapena chokwera chokwera kumatha kuyambitsa kutsika kwapang'onopang'ono komwe kumamatira kapena pamalo ovala. Ndadula mapulagi okanidwa ndipo ndapeza ma voids omwe sanali kuwoneka pamwamba. Ichi ndichifukwa chake kuwongolera njira zoyambira, makamaka zopangira zipolopolo kapena zopangira ndalama zazitsulo zamtengo wapatalizi, ndizofunikira kwambiri. Sikungosungunuka ndi kuthira; ndi za kulimbitsa mphamvu.
Precision Machining: Kumene Kupanga Kumakumana Ndi Zowona
As-cast Stellite ndiyolimba mwankhanza komanso yowopsa pamakina. Kupeza kulolerana komaliza ndi kumaliza pamwamba pa a Stellite pulagi ndipamene ma projekiti ambiri amapunthwa. Simungachipange ngati chitsulo. Chida cholakwika cha geometry, liwiro, kapena kuchuluka kwa chakudya kumangowotcha zoyikapo kapena, choyipa, kupangitsa ming'alu yaying'ono pamtunda, ndikupanga malo oyambira kuti alephere.
Tinaphunzira izi movutikira kale. Gulu la mapulagi linkafunika kumaliza bwino kwambiri pamalo osindikizira. Magawo athu amtundu wa CNC pazida zolimba adatsogolera ku macheza komanso malo ocheperako. Tinayenera kuyesa magiredi apadera, akuthwa akuthwa a carbide ndikusintha kwambiri liwiro lathu ndi zakudya. Njira yothetsera vutoli nthawi zambiri imaphatikizapo kudula pang'onopang'ono, dala dala ndi zoziziritsira zothamanga kwambiri kuti zithetse kutentha. Ukadaulo wamakina uwu ndichifukwa chake nthawi zambiri timagwirizana ndi othandizira ophatikizika ngati QSY, omwe amagwira ntchito zoponya komanso zopanga. CNC makina m'nyumba. Zimathetsa vuto lamasewera pakati pa caster ndi makina pamene gawo lalephera - iwo ali ndi ndondomeko yonse kuchokera ku chitsulo chosungunula mpaka chigawo chotsirizidwa. Kuyang'ana mndandanda wa kuthekera kwawo pa https://www.tsingtaocnc.com zikuwonetsa kuphatikiza koyima uku ndi gawo lalikulu la zopereka zawo.
Vuto lina la makina ndikugwira gawo la oponya. Chifukwa geometry yomaliza nthawi zambiri imakhala yovuta, kupanga zomangira zomwe zimateteza kuponyedwa kosakhazikika popanda kupotoza panthawi yodula mwaukali ndi luso losawoneka bwino. Ichi ndi chimodzi mwazinthu zomwe zimakusangalatsani mukangotaya ma castings okwera mtengo.
Kusanthula Kulephera: Zomwe Mapulagi Osweka Amakuphunzitsani
Kuyang'ana mbali zolephera ndiye maphunziro abwino kwambiri. Mutu umodzi wobwerezedwa si kulephera kwa zinthu, koma kulephera kwa mapangidwe. Chitsanzo chapamwamba ndikutchula pulagi ya Stellite yathunthu mudongosolo lomwe mpando wokwerera ndi chinthu chofewa. Pulagi imatha kupulumuka bwino, koma imatha ndulu ndikuwononga mpando, ndikuyambitsa kutayikira. Nthawi zina, yankho lolondola ndilokutidwa ndi Stellite kapena kuyika pa malo osindikizira ovuta, osati gawo lonse.
Ndikukumbukira nkhani ina m'malo opangira madzi opangira magetsi. Mapulagi anali kuvala mofanana koma analephera kufufuza mofulumira kwambiri. Choyambitsa sichinali kukana kwa pulagi; zinali kuti tinthu tating'onoting'ono tomwe timalowa m'madzimo tinkalowa mumpando wofewa pang'ono, ndikusandutsa phala lopera. Kukonzaku kudakhudzanso kuwunikanso zinthu zonse ziwiri, osati pulagi yokha. Zinasintha zokambiranazo kuchokera m'malo osavuta kupita ku ndemanga yosankha zinthu zamadongosolo.
Zovala zothandizidwa ndi dzimbiri ndi wakupha wina mwakachetechete. Ma stellite alloys amalimbana bwino ndi dzimbiri, koma simatsenga. Pochepetsa kwambiri malo okhala ndi acidic kapena malo okhala ndi ma chloride pa kutentha kokwera, wosanjikiza wa chromium oxide ukhoza kusokonezedwa. Mlingo wovala ndiye ukukwera kwambiri. Pulagi yomwe imakhala zaka zambiri muutumiki umodzi imatha miyezi ingapo ina ngati chemistry ya dzimbiri imanyalanyazidwa.
Gawo la Integration & Testing
Ngakhale pulagi yopangidwa mwangwiro ndi makina amatha kulephera pakuyika. Kukwanira ndi mpando ndiye chilichonse. Tsopano tikuumirira kukulunga pulagi ndikukhala pamodzi ngati seti yofananira pazofunikira. Izi sizikhala nthawi zonse, koma ndi inshuwaransi yotsika mtengo. The lapping ndondomeko amalenga wangwiro yaying'ono chisindikizo chitsanzo kuti CNC makina okha nthawi zambiri sangathe kukwaniritsa.
Kuyesa kukakamiza ndi gawo lina la zenizeni. Mayeso ovomerezeka m'mafakitole (FAT) okhala ndi madzi oyera pa kutentha kozungulira ndi othandiza koma osayimira kwathunthu. Sadzawulula zovuta zokhudzana ndi kusiyana kwa kukulitsa kwamafuta pakati pa pulagi ndi thupi la valve. Pantchito zotentha kwambiri, timakankhira, kapena kuyerekeza, kuyesa magwiridwe antchito otentha. Mipata ya chilolezo yomwe imawerengedwa kutentha kwa chipinda imatha kutseka kapena kutseguka pansi pa kutentha, zomwe zimatsogolera kumangiriza kapena kutayikira.
Zolemba zochokera ku foundry ndi gawo la gawoli. Satifiketi yoyenera ya zinthu (MTC) yotsata kutentha kwa aloyi, komanso malipoti oyendera macheke am'mutu ndi kuyesa kosawononga (monga cholowera utoto pazowonongeka zapamtunda), ndikofunikira. Ndi pasipoti ya gawolo. Odziwika bwino amapereka izi ngati muyezo. Zimapanga traceability ndi chidaliro.
Malingaliro a Economic & Supply Chain
Tinene mosapita m'mbali: Zida za satellite ndizokwera mtengo. Zomwe zili mu cobalt ndi chromium zimayenderana ndi misika yapadziko lonse lapansi. Mwachibadwa ndi kuyang'ana mtengo wotsika kwambiri. Koma ndi magawo awa, mtengo wonse wa umwini ndiye metric yokha yomwe ili yofunika. Pulagi yotsika mtengo yomwe imalephera mu theka la nthawi imawononga ndalama zambiri mu nthawi yopuma komanso ntchito yowonjezera kusiyana ndi ndalama zomwe zimagwiritsidwa ntchito bwino.
Apa ndipamene maubale anthawi yayitali ndi othandizira odziwa bwino ntchito amalipira. Amakhala chowonjezera cha gulu lanu la uinjiniya. Mwachitsanzo, pomwe maunyolo apadziko lonse lapansi adalimba zaka zingapo zapitazo, kukhala ndi njira yokhazikika yokhala ndi wopanga wokhoza ngati QSY, wokhala ndi mizu yakuzama. chipolopolo nkhungu kuponyera ndi kuponya ndalama wa ma aloyi apadera, owonetsetsa kupitilira. Akhoza kulangiza pa magiredi ena omwe ali ndi magwiridwe antchito ofanana kuchokera kuzinthu zomwe zilipo kuti asunge projekiti yokonza yofunikira panthawi yake.
Pomaliza, musanyalanyaze nthawi yotsogolera. A woona mkulu-umphumphu Stellite pulagi sichinthu chapashelufu. Pakati pa ntchito yachitsanzo, kuponyera, chithandizo cha kutentha, ndi makina olondola, ndondomeko yeniyeni ndi masabata, osati masiku. Kuthamangira masitepe awa ndikusokoneza mwachindunji paubwino. Kukonzekera ndandanda yanu ya zinthu kapena kukonza zinthu motsatira mfundo imeneyi ndi gawo limodzi la maphunziro aumisiri omwe ali ndi zida zapaderazi.
