Ubona i-spec efana ne-N08028 iqhamuka edeskini, futhi umuzwa wokuqala wezitolo eziningi ukuwuphatha njenganoma iyiphi enye i-super austenitic engagqwali. Ilapho-ke inkinga iqala khona. Akukhona nje ukuthi kungcono 316L. Kuyisilwane esihluke ngokuphelele, esakhelwe izindawo ezine-chloride eqinile, futhi uma ungahloniphi izici zaso-ikakhulukazi ngesikhathi somshini kanye nokwelashwa kwangemuva kokusakazwa-uzilungiselela ukuvuselela okumba eqolo noma, okubi nakakhulu, ukwehluleka kwensimu. Ngikubonile kwenzeka. Lokhu kuncane kwencazelo yencwadi yokufunda kanye neqoqo lokuqaphelisisa kusukela ekwenzeni izingxenye ngayo ngempela.
I-alloy ngokwayo: Ngaphezu kwezinombolo nje
Ephepheni, i-N08028 (noma i-Alloy 28, uma ukhetha igama elivamile) iyi-nickel ephezulu, i-high-chromium, i-low-carbon stainless ene-molybdenum ebalulekile kanye nezithako zethusi. Ithusi liyisihluthulelo—yikhona ngempela eliphusha ukumelana nokugqwala ezinsizeni ze-sulfuric ne-phosphoric acid ngaphezu kwalokho okunikezwa yi-904L. Kepha ishidi le-spec alikutsheli ngama-chips anentambo, aqinile eliwakhiqizayo ngesikhathi sokuphenduka, noma ukuthi ukuguquguquka kwalo okushisayo kusho ukuthi ukushisa kugxile khona lapho onqenqemeni lokusika. Awukwazi ukusebenzisa amathuluzi ngokushesha njenge-316, futhi ukukhetha kokupholisa kuba bucayi. Isitolo esike saba khona, njengokuthi I-Qingdao Qiangsenyuan Technology Co., Ltd.(QSY), kanye neminyaka yabo engamashumi amathathu ekulingiseni nasekukhiqizeni imishini, ngabe bazakhele lolu lwazi oluthinta inhliziyo. Ufunda ukulalela umshini, bukela umbala we-chip.
Omunye umgodi ovamile ukucabanga ukuthi ukushisela kwayo kuqondile. Ayibi kabi, kodwa idinga amagesi avikela ukuhlanzeka okuphezulu kanye nokulawulwa okuqinile kwezinga lokushisa lokungena ukuze kugwenywe ukuqhekeka okushisayo. Sake saba nenqwaba yemizimba emikhulu yama-valve, ephonswa ngeyabo ukubunjwa kwegobolondo inqubo, eyathuthukisa ama-microfissures amahle ku-HAZ ngemuva kokushisela. Imbangela? Iminonjana yomswakama kulayini we-argon. Into encane, umphumela olimazayo. Kuphoqe ukuthi kubuyekezwe wonke ulayini wegesi kanye nesilinda endaweni yokushisela.
Lapho le ngxubevange ikhanya khona ngempela kusezindaweni ezingadla ezinye izinsimbi ezingenasici ziphila. Cabanga ngabangaphakathi be-flue gas desulfurization scrubber, noma amapayipi amasistimu angasogwini lapho ama-chloride ne-CO2 kukhona kokubili. Kuyisixazululo sesethi ethile, embi yezinkinga. Awuyicacisi ngoba iyi-premium, uyayicacisa ngoba akukho okunye okuzohlala isikhathi eside.
Izinselelo Zokusakaza: Ukusuka ku-Molten Metal kuya ekusakazeni komsindo
Ukutshala imali kuvame ukuba yiyona ndlela yokuya ezinkingeni Izingxenye zensimbi ezikhethekile ze-N08028, ikakhulukazi lawo anezigaba eziyinkimbinkimbi zangaphakathi. Ukunemba kobukhulu kuyadingeka. Kodwa i-N08028 ine-coefficient ephezulu yokwandisa okushisayo kanye nokuthambekela ekuncipheni okuncane. Idizayini yokufaka isango nokukhuphuka kufanele ibonakale ukuze ifake ukusakaza ngendlela efanele futhi ivimbele ukuqina kwe-centerline. Iwubuciko obusekelwa isofthiwe yokulingisa kulezi zinsuku, kodwa okuhlangenwe nakho akunakuthathelwa indawo. Umtapo wezincwadi wephethini ye-Foundry kanye nedatha yomlando kumajiyometri afanayo anesisindo esisagolide.
Ukubunjwa kwe-Shell mold, enye yezindlela ezisohlwini lwe-QSY, kungaba kuhle kakhulu ezingxenyeni eziyinkimbinkimbi kancane kodwa ezisabaluleke kakhulu. Okubalulekile lapha yi-mold material kanye nokusebenzisana kwe-metal-mold. Ngokuqukethwe kwe-nickel ephezulu ye-N08028, noma yisiphi isibabule esihlabathini sesikhunta singaholela ekudabukeni okushisayo okuyingozi. Udinga izihlabathi ezihlanzekile, eziboshwe ngamakhemikhali. Kuyimininingwane ehlukanisa isitolo esingakwazi ukuyithulula kwesingakwazi ukukhiqiza okuthembekile, ukusakaza komsindo okulungele ukwenziwa ngomshini.
Ukwelashwa kokushisisa akuxoxiswana ngakho: ukuvala isixazululo okulandelwa ukucisha ngokushesha. Umgomo uwukubuyisela zonke lezo zakhi ezibizayo—i-chromium, i-molybdenum, ithusi—esixazululweni esiqinile futhi uzigcine lapho. Ukupholisa okunensayo noma, izulu lingakwenqabeli, ukupholisa komoya osuka kuzinga lokushisa eliphakathi nendawo kungangenisa izigaba zesibili emingceleni yokusanhlamvu, kucekele phansi ngokuphelele ukumelana nokugqwala okukhokhele. Ngibone izingxenye zehluleka ukuhlolwa okulula kwe-ferric chloride ngoba othile wayecabanga ukuthi angeqa ukucisha amanzi ekusakazeni kwesigaba esiwugqinsi ukuze kwehliswe ingcindezi. Banciphisa impilo yesevisi yengxenye yaba izinyanga esikhundleni seminyaka.
Imishini: Lapho Ithiyori Ihlangana Ne-Toolbit
Yilapho irabha ihlangana khona nomgwaqo. Njengoba kushiwo, i-N08028 isebenza kanzima kakhulu. Okuphakelayo kwakho kanye nesivinini kumele kube nolaka ngokwanele ukuze ungene ngaphansi kwaleso sendlalelo esiqinile sokusikwa kwangaphambilini. Ukwenza imishini elula, enamahloni kuyinto embi kakhulu ongayenza—kuvele kukhandwe phezulu futhi kushise amathuluzi. I-geometry ye-rake enhle, amathuluzi abukhali, nokusetha okuqinile kuyadingeka. Salinganisa amabanga athile e-carbide nama-chipbreaker aqinisiwe ukuze aqine futhi aqedele.
Ukupholisa akukona nje ukupholisa; okokugcoba kusixhumi esibonakalayo sokusika kanye nokususa lawo ma-chips anezintambo ngaphambi kokuba azishisele kucezu lokusebenza noma ithuluzi. Ukulethwa kokupholisa okunengcindezi ephezulu, ngethuluzi kube yisidingo esijwayelekile sezikhungo zethu zemishini ze-CNC ezisebenzisa le nto. Isitolo CNC imishini ikhono alikona nje uhlobo lomshini; imayelana nalezi zinhlelo ezisizayo kanye nesizindalwazi sepharamitha abazakhele phezu kwemisebenzi.
Ukucupha kanye nokuthepha kuyimisebenzi ebucayi kakhulu. Ukuqina kwento kuthanda ukubamba kanye nenyongo. Ochungechungeni olubucayi, sasivame ukuthuthela ekugayeni esikhundleni sokuthepha, okunikeza ukulawula okungcono nokuhlephula ama-chips ngempumelelo kakhulu. Emigodini, ompompi be-spiral-flute abanokucindezela okukhulu (EP) okupholisayo ukuphela kwento eyayisebenza ngokungaguquki ngaphandle kokuchofa umpompi noma ukuwubamba embobeni.
Ukuqinisekiswa Kwekhwalithi: Akuyona Nje Isibhamu se-PMI
I-Positive Material Identification (PMI) ubuncane obuncane. Uskena i-billet noma ukusakaza bese uqinisekisa ukuthi ama-elementi amakhulu asebangeni. Kodwa lokho kuyisiqalo nje. Ngezingxenye zesevisi ezibucayi, udinga ukuqinisekisa i-microstructure. I-etch evamile izobonisa uma uzuze isakhiwo se-austenitic ngokugcwele esingenazo izimvula eziyingozi. Amasu athuthuke kakhulu afana nokuhlolwa kwe-electrochemical potentiokinetic reactivation (EPR) kungalinganisa izinga lokuzwela, okubalulekile ezingxenyeni ezimiselwe ukuhlanganiswa okushiselwe.
Ukuhlola okungabhubhisi kuthatha ukubaluleka okwengeziwe. Ukuhlola ukungena kwedayi kulungele ukonakala kwendawo, kodwa ngomsindo wangaphakathi okhathazwa yinqubo yokusakaza, i-radiography (i-X-ray) ivamise ukucaciswa. Imibandela yokwamukela ngokuvamile iqinile kunezinsimbi ezingenasici ezijwayelekile. Iqoqo elilodwa le-porosity elingase lamukeleke engxenyeni engu-304 lingase libe ukwenqatshwa kwengxenye engu-N08028 kusevisi ye-chloride, njengoba kuyindawo yokuqala yokufaka imigodi.
Ekugcineni, ukuhlolwa kokusebenza. Ezingxenyeni zamavalvu noma izingxenye zephampu, lokhu kungase kuhlanganise ukuhlolwa kokuhlanganisa kanye nokuhlola ukuvuza kwesihlalo. Ukusebenza kwento ebalulekile kuphela uma ingxenye yokugcina yenza umsebenzi wayo. Lokhu kulawula kokuphela, ukusuka ekuncibilikeni kuya ekuhlolweni kokugcina, yilokho okuhlinzekwa ngumnikezeli onekhono. Kungumehluko phakathi kokuthenga insimbi nokuthenga ingxenye esebenzayo.
Ukuthola Okusebenzayo Nokubambisana
Awuvele u-oda izingxenye ze-N08028 kukhathalogi. Kuyinqubo yokuhlanganyela. Ukubonisana komklamo wokuqala kubalulekile. Ingabe irediyasi encane ingakhuphuka lapha igweme ingxenye encane okunzima ukuyiphakela ekulingiseni? Ingabe lesi sici sangaphakathi singafinyelelwa ngomshini esikhundleni sokulingisa, ukuze uthole ubuqotho obungcono bendawo? Uzakwethu ohlanganisiwe i-shell mold casting, ukutshala imali, kanye nomshini we-CNC ngaphansi kophahla olulodwa, njengamakhono abonisiwe https://www.tsingtaocnc.com, kunenzuzo lapha. Ithimba lemishini lingakhuluma nethimba labasunguli ngaphambi kokuthi iphethini yenziwe, ithuthukise uchungechunge lwenqubo.
I-Prototyping ihlakaniphile. Ukwenza ingxenye eyodwa noma iqoqo elincane kuqala ukuze kugunyazwe umzila wokukhiqiza, amathuluzi, kanye nezakhiwo zokugcina kungonga izindleko ezinkulu nesikhathi ekusebenzeni okugcwele kokukhiqiza. Kuwutshalomali ekususeni ingozi iphrojekthi.
Ekugcineni, ukusebenza ngama-alloys akhethekile afana nalokhu kumayelana nokubambisana nolwazi olwabiwe. Umphakeli udinga ukuqonda izingcindezi zohlelo lokugcina ukuze eluleke ngemininingwane efana nokuqedwa kwendawo (ukuqedwa okupholishiwe kungathuthukisa ukumelana nokugqwala) noma ukwelashwa kokungaguquki. Umthengi udinga ukuqonda ukulinganiselwa kokubalulekile ukuze asethe okulindelwe okungokoqobo ngezindleko nesikhathi sokuhola. Akuwona umsebenzi wempahla. Uma kwenziwa kahle, uthola ingxenye exazulula inkinga enkulu yobunjiniyela. Uma kwenziwa kabi, uthola isifundo esibiza kakhulu.
