Ukuveliswa kwe-alloy ephezulu yokusebenza kufuna okungaphezulu kolwazi lwe-metallurgical-lufuna a isiseko se-nickel factory oyiqondayo indlela yokuziphatha kwezinto eziphathekayo, i-physics yomatshini, kunye nokulayisha okusebenzayo okusebenzisana kwiinkqubo zehlabathi zokwenyani. Sibone iiprojekthi ezininzi ziphelelwa xa ababoneleli bephatha i-AMS 5387 cobalt-nickel castings “njengenye nje ialloy.” Akunjalo. Kwiqondo lokushisa elisebenzayo ngaphezu kwe-600 ° C, phantsi koxinzelelo lwe-cyclic hydraulic okanye i-abrasive slurry flow, i-microstructural consistency ayikhethi-kungumahluko phakathi kweenyanga ezili-12 zobomi benkonzo kunye nokungaphumeleli kwentlekele ekuqaleni.
Kutheni i-Nickel Base Factory Capability iqala ngokuDityaniswa kweNkqubo-kungekhona nje izixhobo
Uninzi lwabathengi bacinga ukuba ne-alloy ephezulu kuthetha ukuba ngabanini oomatshini be-CNC be-axis ezintlanu okanye ii-vacuum induction furnaces. Kodwa sijonge abathengi abathathu abahlukeneyo belahla iibhetshi zomqhubi wenqwelomoya-kungekhona ngenxa yokuba isiseko sabo se-nickel singenazo izixhobo, kodwa ngenxa yokuba ukucutha kwe-shrinkage akuzange kufaniswe kwizibonelelo zesitokhwe somatshini. Okanye ngenxa yokuba imijikelezo yonyango lobushushu isetyenziswe emva komatshini ngaphandle kokubala ukusabalalisa kwakhona uxinzelelo kwiinqununu ze-T800-grade.
Ubuchule bokwenene besiseko senickel basefektri bubonakala kulandelelwano lokuhamba komsebenzi: uqhelaniso lokuphosa kufuneka lulungelelaniswe neendlela zomthwalo wokugqibela; ukulungiswa komatshini kufuneka kuphephe ukugqwesa izindlu zesilinda ezinodonga olucekethekileyo ngexesha lokugqiba; imfezeko yomphezulu emva kokusila kufuneka igcine uxinzelelo lwentsalela yoxinzelelo kwiindawo zokuhlala zevalvu. Yiyo loo nto ukuphosa okuhlanganisiweyo + imisebenzi ye-CNC ibalulekile-kungekhona njengendawo yebhulethi yokuthengisa, kodwa njengemfuno enzima kumacandelo afana nezindlu ze-piston pump cylinder apho uzinzo lwe-dimensional kuwo wonke umjikelo we-thermal ayixoxiswana.
Siqinisekisa oku yonke imihla kwiivalvu zoxinzelelo ezimiselwe i-oyile engaselunxwemeni kunye ne-gas manifolds. Ukuphambuka kwe-0.015 mm ekugxininiseni kwesihlalo akubangeli i-alamu kwingxelo ye-CMM-ibangela ukuvuza kwi-7,000 psi ngexesha le-hydrotest. Ulawulo lwethu lwenkqubo luzinzisa utoliko lwe-GD&T *phambi* kokuveliswa kwendlela yesixhobo, hayi emva kokuhlolwa kwenqaku lokuqala.
Ukulandelelwa kweMathiriyeli ayiyokuThobela Ithiyetha-KukuFaila iForensics
Abanye abavelisi baphatha ii-certs eziphathekayo njengephepha lokufayilisha. Sibaphatha njengobungqina benkundla. Xa umthengi echaza ukunxitywa kwangaphambi kwexesha kwiziko le-winch shaft rollers ezenziwe nge-T800 cobalt-based alloy, siye salanda iirekhodi zebhetshi sibuyela kwizinto ezinyibilikayo zokhuni-hayi nje iicerts zomthengisi. Ingxaki? Ukwahlukaniswa kwe-carbide encinci kwi-ingot yangaphandle yesithathu, ayibonakali nge-spectroscopy eqhelekileyo kodwa ibonakala kumacandelo e-metallographic cross-sections. Ulungiso aluzange luphinde lusebenze-beluhlengahlengiso lokugaywa kwesango ukukhuthaza ukuqina komkhombandlela.
Eli nqanaba lokulandelelwa lisebenza kuphela xa ukufumana izinto eziphathekayo, ukunyibilika, ukuphosa, kunye nomatshini kwenzeka phantsi kwenkqubo enye yolawulo lomgangatho. Akukho handoffs. Akukho zithuba zedatha. Yonke icandelo le-AMS 5387 lithwala ukulandeleka okugcweleyo: i-ID yesithando somlilo, umhla wokugalela, iiparamitha zomjikelo wonyango lobushushu, kunye neengxelo zokuhlola ze-CMM ezigcinwe kunye nezitampu zexesha. Akunjalo ngenxa yokuba abaphicothi-zincwadi bayayifuna-kodwa ngenxa yokuba xa kukho into engaphumeleli, ufuna iimpendulo kwiiyure ezimbalwa, kungekhona iiveki.
Ijiyometri yesiko ifuna iNgcaciso yeNkqubo yeSiko
Imilomo yengxubevange ye-cobalt engekho mgangathweni ayisileli ngenxa yomatshini ongalunganga-ziyasilela xa iindlela zesixhobo zemveli zingahoyi ukuthambeka kwe-thermal conductivity kuzo zonke iikhonto ezintsonkothileyo. Sakhe safumana uyilo lombhobho we-AMS 5387 one-0.3 mm ubukhulu bodonga oluthe thaca ngaphezulu kwe-45 mm. Ukuphumelela okusemgangathweni okuqhelekileyo kubangele ukuba umsebenzi owenziweyo ube lukhuni kwaye ujike izixhobo zokugqiba. Isicombululo? Ukwahlulahlula kweendlela zesixhobo eziguqukayo: imilinganiselo yokucotha yokondla kwiindawo ezinodonga olucekethekileyo, isantya esiphezulu sokujikeleza kumacandelo ashinyeneyo, kunye nokuhanjiswa kwexesha lokupholisa ixesha kubunzima bobushushu becandelo ngalinye.
Olo ayilulo ulungelelwaniso lwesoftware-yinto ye-metallurgical intuition eguqulelwe kwikhowudi ye-G. Yiyo loo nto umzi-mveliso wethu we-nickel base utyala imali kuqeqesho lwabaqhubi kwiipateni zokuqulunqwa kwetshiphu ezikhethekileyo, hayi ukusebenza koomatshini kuphela. Ngenxa yokuba xa usika i-T800 kwi-12 m / min, isandi sokusika sikuxelela ngaphezu kwemitha yomthwalo we-spindle.
- CNC machined iindawo: multi-axis contouring kunye-kwinkqubo imbuyekezo thermal
- I-cobalt-nickel alloy alloy components: AMS 5387 kunye ne-T800 grade casting + hybrid machining
- Intsimbi kunye nentsimbi yentsimbi: ukuphosa isanti kunye nokutyalomali kunye nokuqinisekiswa kwe-microstructure
- Iindibano ezisebenzayo: iivalvu zoxinzelelo, iziseko zempompo, kunye neeshafti zemoto zobunjineli ezakhelwe kwi-ISO 9001 kunye ne-ASME B16.34
Umda Olandelayo: Apho i-Casting-Machining Hybrids idibana noMsebenzi weNkqubo
Ukujonga phambili, i-bottleneck yokwenyani kwimveliso ye-alloy ephezulu ayiyona indleko yempahla eluhlaza-lixesha lokusebenza-inxalenye. Utyalo-mali luzisa ubume obusondeleyo, kodwa amaxesha amaninzi luncama ulungelelwaniso lwangaphakathi lokuhamba okuziinkozo. I-CNC machining ifezekisa ukuchaneka, kodwa isusa i-compressive layers. Ikamva leleenkqubo zemixube: ukwenza iipreforms ezinezalathisi ezilungiselelwe ukutya okuziinkozo, emva koko kusetyenzwa ngomphezulu osebenzayo kuphela ngelixa ugcina i-microstructures enenzuzo kwenye indawo.
Sandisa i-R&D kolu jongano luchanekileyo-ukuphuhlisa ukubumba okubumbayo okuthe ngqo ukuqina ecaleni komthwalo wempompo yezindlu, emva koko sisebenzise ukuguba okuchanekileyo okuphezulu kuphela apho ukutywinwa okanye umphezulu wokuthwala ufuna ukugqitywa komgangatho we-micron. Oku akuyothiyori. Sele inciphisa amaxesha okukhokela nge-37% yokuphinda ii-odolo zeeplagi ze-cobalt alloy ezisetyenziswa kwi-high-pressure hydraulic test stands.
Yinyani isiseko se-nickel factory ayinikezeli nje iinxalenye. Ibonelela ngokuqikelelwa—phantsi koxinzelelo, kubushushu, kumawaka emijikelo. Oko kuqala ngokwazi ukuba zeziphi iinguqu ezishukumisa inaliti, kunye nokuba noqeqesho lokulawula zonke.
