Iyo abantu benshi bumvise 'guta ibishashara byatakaye', bashushanya ibyo biti bitagira inenge, byaka cyane bya turbine cyangwa ibihangano bikomeye. Nibyo urumuri rwo kwamamaza. Ukuri kuri fondasiyo ni inkuru iteye ubwoba yubukonje bwa ceramic slurry viscosity, kudahuza ubushyuhe bwumuriro, no guhora turwanya kwishyira hamwe. Igitekerezo kinini cyane? Ko aribwo buryo bumwe-bwuzuye-inzira yuzuye. Ntabwo aribyo. Kwihanganirana ushobora gufata ku gikoresho gito cyo kubaga ibyuma bitagira umuyonga ni isi iri kure y'ibishobora kugerwaho hamwe n’amazu manini ya nikel ashingiye kuri pompe, ndetse ukoresheje ibyingenzi guta ibishashara ihame. Shitani iri muburyo burambuye badashyira mubitabo.
Ibishushanyo Byibanze: Nka-Kurangiza
Abakiriya akenshi basaba nkabakinnyi barangije, bibwira ko bizigama ikiguzi. Icyo basanzwe bashaka kuvuga nuko badashaka ko batunganya. Ariko mubikorwa, kweri nkukuri-kuva hejuru ya gushora imari inzira iracyasaba isuku-gukata amarembo, gusya ibiti. Ikirenzeho, uburinganire bwubuso bushingiye rwose kuri kote yambere ya ceramic shell. Ku iduka ryacu, tumaze imyaka tuhamagara mu ifu ya zircon / silika binder hamwe nibidukikije byumye. Byihuse cyane, ubona micro-crack; ubuhehere bukabije, igikonyo kiguma gifite intege nke. Ndibuka igice cyimibiri ya valve aho igikonoshwa cyasaga neza, ariko nyuma yo guta no kurasa, urusobe rwimisatsi yagaragaye. Nyirabayazana? Ubushyuhe bworoheje bwijoro bwagabanutse mugihe cyambere cyo gukama ikoti. Ibice ntibyakuweho, ariko byasabye gusanwa cyane, byanze inyungu zose.
Iyi sano ihuza muburyo bwo guhitamo ibintu. Abantu bagaragaza 316 idafite ingese kubintu byose bibora. Ariko kuri gutakaza ibishashara ibyo bigenda byamagare yubushyuhe, nkibigize umuyaga, ibisanzwe 316 birashobora kugaragara ko hagwa imvura ya sigma kumupaka wimbuto, biganisha kuri embrittlement. Dukunze kugisha inama abakiriya gusuzuma icyiciro cyahinduwe hamwe nubushyuhe bwiza bwumuriro. Nibiganiro byoroheje birenze inzira yo gukina metallurgie.
Aho niho uburambe bwumushinga. Isosiyete nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), hamwe nimyaka mirongo itatu yo gukina no gutunganya, birashoboka ko yabonye ubwo buryo bwo kunanirwa. Kwibanda kubikoresho nka cobalt hamwe na nikel ishingiye kuri nikel byerekana ko bahura nibibazo bikabije aho izo nzira zikora-cyangwa-kumena. Ntushobora kwigana ubwoko bwikusanyirizo, rimwe na rimwe bubabaza, ubumenyi.
Icyitonderwa ni Urugendo, Ntabwo ari garanti
Ijambo ishoramari risobanutse neza ryashizwe kumurongo. Ukuri kwukuri ni urunigi rwintambwe, buriwese utangiza ikosa. Igishashara cyerekana ibishashara nicyo cyambere gihuza. Twize ibi inzira igoye hamwe na complexe igoye. Icyitegererezo cya CAD cyari gitunganye. Ibikoresho bya aluminiyumu byari bisobanutse. Ariko mugihe cyo gutera ibishashara, ntitwigeze tubara kugabanuka gutandukanijwe mubice binini kandi binini, biganisha kumpapuro zintambara zagaragaye gusa nyuma yikibumbano cyubatswe. Igisubizo? Shira ibice byari bitandukanijwe neza, ntabwo biva mubyuma bisuka, ahubwo biva mubishashara byambere. Byari isomo ryicisha bugufi ryaduhatiye kubaka amafaranga yo kugabanuka mugushushanya ibikoresho dushingiye ku gishashara cyihariye dukoresha, ikintu wiga gusa ukoresheje itera, gutsindwa bihenze.
Niyo mpamvu guhuza imashini ya CNC, nkuko bitangwa nabatanga ibicuruzwa nka QSY, ni ngombwa cyane. Gukina biguha 95% aho, akenshi hamwe nubuso bukomeye busigaye nkibigega. Kurangiza CNC byemeza ibipimo byanyuma kandi bigashyiraho kashe yubuso. Ku cyicaro cyumuvuduko mwinshi cyangwa intebe yumuzi wa turbine, iyo ntambwe yo gukora ntabwo ihitamo; niho igice gihinduka imikorere. Kugerageza kubigeraho biturutse kumurongo ni ikosa ryibicucu kubintu byinshi byubuhanga.
Ikindi kintu gikunze kwirengagizwa ni ugushushanya no gushushanya ibishushanyo bitandukanye. Gukora ibyuma bikenera sisitemu yo kugaburira itandukanye na nikel ishingiye kuri superalloy kubera itandukaniro murwego rwo gukomera hamwe nimyitwarire yo kugabanuka. Nabonye ibishushanyo byakuwe mubice byicyuma kugeza igice cya monel byatumye kugabanuka gukabije. Uwiteka Igikonoshwa inzira itanga ibisobanuro byiza, ariko ntabwo isubiza ibyubaka nabi. Ukeneye itsinda ryumva imyitwarire yibikoresho mububiko, ntabwo ari uburyo bwo gukora ubwonyine.
Alloy Gambit: Iyo Bidasanzwe Bisobanura Ikibazo
Gukorana na alloys idasanzwe nka cobalt cyangwa nikel ishingiye kuri nikel gushora imari irabagirana rwose, ariko kandi aho bigoye cyane. Ibi bikoresho bikunze gusobanurwa kubidukikije bikabije - ubushyuhe bwinshi, ruswa, kwambara. Igikorwa cyo gukina kigomba kubungabunga imitungo yabo. Umutego rusange ni umwanda mugihe cyo gushonga no gusuka. Ndetse ibisobanuro byibintu bimwe bishobora guhindura imikorere cyane. Tugumana itanura ryabugenewe kumiryango yihariye ivanze kugirango twandure. Nibikorwa byibanda cyane, ariko ntibishobora kuganirwaho.
Nyuma yo guta ubushyuhe bwo kuvura nubundi bucukuzi. Kuri byinshi muribi bivangwa, as-cast microstructure ntabwo ari microstructure ya serivisi. Umuti wo kuvura, gusaza, HIPping (Kanda Isostatike Ashyushye) - izi nzira zirasabwa kugirango utezimbere imbaraga zikenewe cyangwa guhangana n’ibikurura. Ifatwa? Barashobora kandi gutera kugoreka cyangwa gupima hejuru. Twigeze kugira igice cyibice bya Inconel byujuje igenzura ryose nyuma yo guterwa ariko bikarenga agakiza mugihe cyo kuvura igisubizo. Gukosora byari bikubiyemo gushushanya ibicuruzwa byabugenewe kugirango bishyigikire ibice mugihe cyizuba, igisubizo cyaturutse kuri kunanirwa. Uru rwego rwo gukemura ibibazo nibyo bitandukanya umucuruzi wibice numufatanyabikorwa wukuri.
Ibi bihuza nubushobozi bwerekanwe nuwabitanze nka QSY. Gutondeka ayo mavuta yihariye ntabwo ari menu gusa; ni itangazo ryibikorwa remezo bitunganywa. Umuntu uwo ari we wese arashobora gushonga ibyuma bitagira umwanda. Gukemura nikel ishingiye kuri nikel bisaba urwego rutandukanye rwa disipuline no kugenzura ubuziranenge, kuva kwisiga kugeza kugenzura kwa nyuma.
Kwishyira hamwe kwingirakamaro: Gukina ntabwo ari ikirwa
Nta gice kibaho nka casting gusa. Irakeneye urudodo, umwobo wa bolt, gufunga hejuru, akenshi kwihanganira cyane. Aha niho moderi ishaje yo kohereza casting mumaduka yimashini. Ibipimo bifatika bitakara, guhuza biganisha ku gutinda. Kugira imashini ya CNC murugo, munsi yumutaka umwe, nibyiza cyane. Iremera inzira ihuriweho: casting irashobora gushushanywa hifashishijwe ibikoresho byo gutunganya, kandi datum zikomeye zirashobora gushirwa mubintu kugirango bisukure kuri CNC.
Ndatekereza kumashanyarazi ya pompe dukora. Gukina biduha vane geometrie igoye. Ariko bore, kashe yo mumaso, ninzira nyabagendwa byose byakozwe na CNC. Mugukora byose, turashobora kwemeza kwibanda hagati yimodoka ya bastine na bore yimashini - ikintu gikomeye muburinganire no gukora. Kugerageza kubigeraho wohereje casting mbisi kubandi bantu byaba ari inzozi nziza.
Nibintu bifatika byimikorere ihagaritse. Ntabwo ari ibyoroshye gusa; nibijyanye no kubungabunga igishushanyo mbonera binyuze murwego rwose rwo gukora. Kuri injeniyeri ishakisha ibice, ibi bigabanya ingaruka kuburyo bugaragara. Urimo gukemura ingingo imwe yinshingano za geometrie yose, uhereye kuri guta ibishashara Kuri Imashini Yanyuma.
Umwanzuro: Nubukorikori, bwiyoberanije nkibikorwa
Noneho, mugihe ushakisha gutakaza ibishashara, ntabwo rwose ugura inzira yo gukina. Urimo kugura kubwimbitse bwuburambe. Urimo kugura ubumenyi bwerekana ko ibishashara byerekana ibishashara bikora neza kurukuta ruto, guca urubanza uburyo bwo kwerekeza igice mugiti kugirango ugabanye ubukana, amakuru afatika yukuntu ubushyuhe bwihariye buvura itanura rishyushye bigira uruhare runini. Nubukorikori.
Urubuga, nka tsingtaocnc.com kuri QSY, urutonde rwubushobozi: shell mold, casting investment, CNC, alloys. Ariko icyo kigaragaza mubyukuri ni imyaka 30 yo gukemura ibibazo bidashimishije bihindura igitekerezo mubice byizewe, bikora. Igicuruzwa nyacyo ntabwo ari igice cyicyuma gusa; ni ibyemezo byafashwe byabujije ibintu icumi byashoboraga kugenda nabi mubyukuri. Nibyo urangije gushakisha. Ibisigaye ni ibyuma gusa.
