Xa usiva Co 1 ukuphoswa ngapha nangapha kwindawo yokusebenzela okanye kwiphepha elithile, kulula ukuyikhupha njengelinye ibakala, isiseko. Yimpazamo yokuqala leyo. Kwiminyaka yam yokujongana nemathiriyeli, ngakumbi ialloys ezikhethekileyo, ndibonile ukuba ukucinga nje okuqhelekileyo kukhokelela kuyo yonke into ukusuka kuhlengahlengiso oluncinci ukuya kwintsilelo eyintlekele. Asiyocobalt nje; yingxelo malunga nokwakheka, iisilingi zokungcola, kunye neseti epheleleyo yezinto ezilindelweyo ezingathethwayo kwizicelo ezinoxinzelelo oluphezulu. Abantu bacinga i-Co-based and jump straight to the high-end stuff, belibala ukuba isiseko sibalulekile. Incoko yokwenyani iqala ngokuqonda ukuba i-1 ithetha ukuthini kubuchule, ukumelana nobushushu, kunye nengqibelelo yenxalenye yokugqibela.
Isiseko Sokungaqondwa
Makhe sicacise. Co 1 ihlala ibhekisa kwisiseko se-cobalt-chromium alloy, into efana ne-CoCrMo ASTM F75, kodwa i-1 inokuba yi-shorthand yesiqalo sokwakheka okusisiseko. Ngaba ingcamango ephosakeleyo? Ukuba kulula okanye kulula ukusebenza ngayo. Kwangoko, ndanyanga ibhetshi ye Co 1 isitokhwe secandelo levalve njengesiqhelo esingenasici. Iiparamitha ze-CNC zazivaliwe-ukutya kwakunobudlova kakhulu. Isiphumo asikokwaphuka kwesixhobo kwangoko; ibingumsebenzi onzima owenze ukuba ukudlula kokugqibela kube liphupha elibi, kushiye iifractures ezincinci kumphezulu. Inxalenye iphumelele ukuhlolwa kokuqala kodwa ayiphumelelanga kuvavanyo loxinzelelo olufanisiweyo. Leyo yindalo ekhohlisayo yokufumana isiseko singalunganga. Asinto malunga nokusilela kwezinto; imalunga nokungayivumeli ukuba yenze.
Kulapho imbali yomthengisi ibaluleke kakhulu. Inkampani efana neQingdao Qiangsenyuan Technology Co., Ltd. (QSY) ayingomthengisi nje kuba badwelisa i-cobalt-based alloys kwindawo yabo. Kungenxa yokuba iminyaka engama-30 yokubaleka kwabo ekuphoseni nasematshinini icebisa ukuba balubonile olu tshintsho-ukusuka kwisinyithi esinyibilikisiweyo ukuya kwindawo egqityiweyo yomatshini. Kusenokwenzeka ukuba babenenguqulelo yabo yokusilela kwam kwangethuba. Xa ufumana ialloyi ekhethekileyo, awuthengi nje isinyithi; uthenga eziqokelelweyo, rhoqo nzima-wokuphumelela, ulwazi malunga nendlela ingxubevange eziziphatha phantsi kwetotshi, ngaphakathi ngundo, kunye ebhedini CNC. Ubungcali babo kwiqokobhe kunye nokuphosa utyalo-mali kwizinto ezinjalo kukuxelela okukhulu. Ukuphosa i-cobalt alloys sisilo esahluke ngokupheleleyo ekukhupheni intsimbi eqhelekileyo, ejongene nolwelo olwahluke ngokupheleleyo kunye neeprofayili ezinciphayo.
Iwebhusayithi, https://www.tsingtaocnc.com, idwelisa umsebenzi wabo kunye ne-cobalt-based alloys. Inqaku ledatha. Umbono wokwenyani ucingela inkqubo yokuhamba: a Co 1 Ingxubevange yotyalo-mali iphoswe kwimilo ekufutshane nenetha, masithi, i-turbine blade feedstock, emva koko ifudukele kwicandelo labo lomatshini le-CNC. Imiceli mngeni iyaxaka. Ukucoca inxalenye ye-cobalt ayifani nokwenza i-billet eyenziwe. Ubume bengqolowa yangaphakathi, i-micro-porosity evela kwinkqubo yokuphosa-yonke ifuna indlela yokulungelelanisa. Inkqubo ye-CNC eqhelekileyo iya kusilela. Udinga iqela eliwuqondayo umjikelo wobomi bemathiriyeli, oluthi luthi gqi ludityaniswe ngokuthe nkqo.
Apho ithiyori idibana nesixhobo sokusika
Ukuthetha nge-CNC, kulapho irabha idibana khona nendlela. Cobalt alloys, nkqu Co 1 iintlobo ezahlukeneyo, zidume ngokurhabaxa kunye nokugcina amandla kumaqondo obushushu aphezulu. Ukukhetha izixhobo kuba yinkolo. Ndikhumbula ndigxininisa ekusebenziseni amabakala e-premium carbide kunye neengubo ezithile, kodwa impumelelo yangempela ivela ekugxininiseni ekulawuleni ukushisa. Injongo asikokusika nje; kukukhupha ubushushu ngetshiphu. Saqala ukudlala nge-high-pressure coolant, kungekuphela nje ukuthambisa, kodwa ukuyothusa i-chip kwincam yokusika, ukuthintela ubushushu ukuba bubuye bubuyele kwindawo yokusebenza kwaye kubangele ukuba umsebenzi woyikekayo ube lukhuni.
Sisenzo sokulinganisa. Ugcino kakhulu ngeeparamitha zakho, kwaye uya kuphembelela ukungcangcazela kunye nokuphela komphezulu ongalunganga. Undlongondlongo kakhulu, kwaye uyakutshisa ngokufaka ezibizayo okanye, okubi nakakhulu, uthobe isidima senxalenye engaphantsi komhlaba. Akukho mpendulo yencwadi. Kwinxalenye yotyalo-mali oluntsonkothileyo oluvela kumboneleli onje nge-QSY, unokuba ujongana neendonga ezibhityileyo kunye neejometri ezintsonkothileyo. Isicwangciso sakho sendlela yesixhobo kufuneka sihloniphe imbali yecala-mhlawumbi ushiya isitokhwe esongezelelweyo kwiindawo ezithambekele kwi-porosity, ukwazi ukuba ukupasa kwakho kokugqiba kuya kuyicoca.
Ukungaphumeleli ngumfundisi omkhulu apha. Sakha ngomatshini uthotho lwe Co 1 ialloy seals. Babekhangeleka begqibelele. Kodwa ngexesha lokuqinisekiswa komgangatho, ibhetshi yabonisa ukuqhekeka kweenwele emva kovavanyo lomjikelo we-thermal. Umoni? Uxinzelelo olushiyekileyo oluvela kumatshini ongakhange ukhululeke. Inkqubo yokuphosa yayinoxinzelelo lwayo, umatshini wethu wongeza ngakumbi, kwaye indibaniselwano yayibulala. Ulungiso lwalungeloncedo lwezixhobo; yayisazisa isiqabu soxinzelelo lobushushu obuphantsi phakathi kwemisebenzi erhabaxa kunye nokugqiba. Inyathelo elilula, eliphantse ladala lesikolo elaziwa ngumntu wonke kwithiyori, kodwa kungxamiseko lwemveliso, lidla ngokutsitywa. Ngoku ngumgca ongaxoxisiyo kwiphepha lethu lenkqubo ye-cobalt alloys.
Ikhonkco lokuphosa: Yonke iqala ngeMold
Awukwazi ukuthetha malunga nokwenza ezi ngxubevange ngaphandle kokuhlonipha imvelaphi yazo. I-shell mold kunye nokuphosa utyalo-mali, njengoko kusenziwa ziifemu ekudala zimi, zifanelekile kwii-alloys ze-cobalt. Ngoba? Uzinzo lweDimensional kunye nokugqiba komphezulu kwiindawo ezinzima. Kodwa yonke into injani. Ubushushu bangaphambi kobushushu beqokobhe lokungunda ngaphambi kokugalela i-cobalt alloy ibalulekile. Iphantsi kakhulu, kwaye ufumana izivalo ezibandayo okanye ukuqina kwangaphambi kwexesha kumacandelo amancinci. Uphakamileyo kakhulu, kwaye unokufumana umgca wokuphendula phakathi kwetsimbi kunye ne-ceramic mold, ukudala ukhuni olunzima, olungenakulinganiswa.
Ndatyelela i-Foundry kanye (kungekhona i-QSY, kodwa isambatho esifanayo) kwaye ndababona begalela i-cobalt-based alloy. Kuye kwathi cwaka. Wonke umntu wayegxile. Ukugalela kwakukhawuleza kwaye kuqhubekayo. Nakuphi na ukungabaza kuzisa i-turbulence kunye ne-oxide inclusions, eba yi-concentrators yoxinzelelo kamva. Xa ufumana isasti Co 1 Inxalenye evela kwingcaphephe, ufumana isiphumo salo mgaqo uchanekileyo, uqheliselwayo. Umgangatho we-as-cast surface uchaphazela ngokuthe ngqo ukuba singakanani isitokhwe somatshini osidingayo. Ukuphosa okulungileyo kuthetha ukuchithwa okuncinci, okugcina iimpawu zezinto eziphathekayo.
Le synergy ingundoqo. Inkampani eyenza zombini ukuphosa kunye nomatshini we-CNC phantsi kophahla olunye, njengoko kubonisiwe yimisebenzi ye-QSY, inenzuzo enkulu. Iqela lobuchwephesha linokondla emva kwesiseko: Sibona i-porosity engaguqukiyo kule ndawo yeflange. I-Foundry inokulungelelanisa isango lokungena okanye uyilo lwesikhuphukeli sokuqhuba okulandelayo. Le ngxelo ivaliweyo ayinakwenzeka xa ukuphosa kunye nomatshini kusahlulwe phakathi kwabathengisi ababini abahlukeneyo, abaqhawulayo. Inciphisa izinto eziguquguqukayo kwaye iguqule ikhonkco lokuthengwa kwempahla ibe yinkqubo yokuvelisa edibeneyo.
IiNuances zezinto: Ayizizo zonke i-Co 1 ezilinganayo
Nantsi intloko enokwenzeka: ileyibhile engacwangciswanga Co 1. I-Co 1 yomthengisi omnye inokuba yi-CoCrMo esisiseko enolawulo oluluqilima lwekhabhoni. Enye inokuba nezongezo ze-tungsten okanye ze-nickel eziguqula ngokufihlakeleyo ukuziphatha kwayo. Kuya kufuneka uqhube phantsi uye kweyona certs. Sifunde oku xa sitshintshela ababoneleli ngepleyiti yokunxiba. Isixhobo esitsha sasibizwa ngokuba yinto enye, kodwa ubomi bethu besixhobo behla ngama-30%. Uhlalutyo lwe-Metallurgical lubonise ukuhluka okuncinci kwi-carbide-forming elements, ukutshintsha i-abrasiveness. Ukulungiswa kwaba luhlengahlengiso oluncinci kwisantya sokusika, kodwa ukufumanisa oko kwathatha iintsuku zokuphumla kunye novavanyo.
Yiloo nto ukusebenzelana nomthengisi onobuchule kungenakuxoxisana. Xa ndijonga iprofayile yenkampani efana ne-QSY's, ikhankanya i-alloys ezithile (i-cobalt-based, i-nickel-based), ibonisa ukuqonda kwezi ntsapho. Abathengisi nje isinyithi; bathengisa iindidi ezahlukeneyo zenzululwazi. Kumachinist okanye injineli, loo nkcukacha iyathuthuzela. Icebisa ukuba xa ubafowunela unengxaki malunga nokwenza isamente yabo Co 1 Inxalenye, banokubuza malunga nebakala lesixhobo sakho kunye noxinzelelo lokupholisa, hayi ukukuthumelela nje isatifikethi semathiriyeli esitsha.
Ii-alloys ngokwazo, njengalezo zisebenza nazo i-QSY, zikhethwa kwiindawo ezinoburhalarhume: ukushisa okuphezulu, ukubola, ukunxiba. Inxalenye ayikho nje imilo; sisithintelo esisebenzayo ngokuchasene nokusilela. Ngoko ke, inyathelo ngalinye-ukusuka ekuhlambulukeni kwezinto ezihlawuliswayo kwisithando somlilo, ukuya kwiqondo lokushisa lokubumba, ukuya kwindlela yokugqibela yesixhobo se-CNC-likhonkco kwikhonkco elibambe ukusilela. Ukunyanga Co 1 njengempahla yorhwebo iqhawula elo tyathanga kwangethuba.
Isiphelo: Ilensi yobuGcisa
Ngoko ke, yintoni i-takeway? Co 1 lisango. Imele indawo yokungena kwihlabathi le-alloys ephezulu yokusebenza apho intuition evela kwintsimbi ethambileyo okanye i-standard stainless iya kukukhokelela ekulahlekeni. Impumelelo ixhomekeke ekuhlonipheni lonke ikhonkco lexabiso: isiseko esinolwazi, iqela lomatshini elinolwazi lolawulo lwe-thermal kunye nokulawula uxinzelelo, kunye nenkcubeko yokuphendula phakathi kwezi zibini.
Iifemu eziye zaphila kumashumi eminyaka, njengeQingdao Qiangsenyuan Technology, zibandakanya olu lwazi ludibeneyo. Umnikelo wabo awukho nje ukuphosa okanye inkonzo yobuchwephesha; kukubonakaliswa kwenkqubo esulungekisiweyo kwiminyaka engama-30 yokujongana neemfuno ezichanekileyo zemathiriyeli eqala ngeleyibhile efana Co 1. Kwinjineli, loo mbali yi-asethi ebonakalayo, ehlala ixabiseke ngakumbi kunesaphulelo sexabiso esisuka kumthombo ongavavanywanga.
Ekugqibeleni, ukusebenza ngezi zixhobo kuthoba. Uhlala ufunda, uhlala uhlengahlengisa. I-1 ayilophawu lokulula; sisikhumbuzo sokufumana iziseko ezingundoqo ziqine. Kuba ukuba isiseko-kwizinto zombini kunye nenkqubo-ilungile, yonke into eyakha phezu kwayo inethuba lokulwa ukuze uphile apho kuthethwa khona: kwihlabathi lenene, phantsi koxinzelelo lokwenene. Leyo yintsingiselo yokwenyani emva kwebanga.
