Xa iinjineli zicacisa i-cobalt-nickel alloy parts for hydraulic pumps okanye i-valve high-pressure valves, azithengi nje izinto-zikhusela ixesha lokuphumla kwenkqubo, imida yokhuseleko, kunye nokulawula iindleko zokusebenza kwexesha elide. Ukukhukuliseka okunecala elinye kwindawo yempompo ye-AMS 5387 kunokubangela ukusilela: ukuvuza kwetywina kwi-3,000 psi, ukunxitywa kwangaphambi kwexesha kwibhore yepiston, ukuvalwa okungacwangciswanga kwizityibilizi zeoyile elunxwemeni. Yiyo loo nto ukukhangela kwinyani mveliso yamalungu engxubevange—eyona igqwesileyo kwi-metallurgy *kunye* nomatshini—kungekhona nje ukujula okanye ukungqusha—akunakuthethwa ngayo.
Isizathu Sokuba Ubuchule Bezinto Zezinto Kuza Kuqala—Abupheli
Sibone iiprojekthi ezininzi kakhulu ziphelelwa xa ababoneleli bephatha i-T800 cobalt-based alloy njengenye nje intsimbi engenasici. Akunjalo. I-thermal conductivity yayo yi-1/5 ye-316 engenasici. Isantya sokusebenza nzima sinyuka emva kokususwa kwezinto ezili-15%. Iindlela zesixhobo ezisemgangathweni zokufakela ukwaphuka; unyango oluqhelekileyo lobushushu lugqwetha i-callouts ebalulekileyo ye-GD&T. E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., i-cobalt-nickel ayilocandelo lezinto ezibonakalayo-yinkqubo esisinyanzelo esiyinjineli. Iqela labo lihlala lihlengahlengisa amaxabiso okutya aphakathi kwi-machining esekwe kwingxelo yexesha lokwenyani-yesinxibo sesixhobo esivela kuvavanyo lwenkqubo. Bafudumeza i-molds ukuya kwi-220 ° C ngaphambi kokuthulula i-AMS 5387-ukusika i-micro-shrinkage nge-40% ngokubhekiselele kwi-ambient casting. Olu ayilolwazi lwethiyori. Ngumahluko phakathi kombhobho osinda kwiinyanga ezili-18 kwinkonzo yerhasi emuncu-kwaye usilele kwinyanga yesithandathu.
Udibaniso oluthe nkqo olunikezela ngozinzo
Uninzi lwabathengisi bakhuphela ngaphandle, ukwenza oomatshini, okanye ukugqiba. Oko kudala i-handoffs ezintathu, izithuba ezintathu zokulandeleka, kunye namathuba amathathu okukhukuliseka okulinganayo. I-QINGDAO QIANGSENYUAN isebenza phantsi kophahla olunye: imilomo ye-cobalt yotyalo-mali iya ngqo kwizikhululo ze-5-axis ze-CNC ukuze zihonjise, emva koko ziye zifunxa ii-oveni eziphethwe ngubushushu ezilungelelaniswe yonke imihla ngokuchasene ne-NIST-traceable thermocouples. Akukho mthengisi wangaphandle ophinda aqhube iingxelo zeCMM. Akukho bhetshi ikhutshwayo ngaphandle koqinisekiso olupheleleyo lwesiqinisekiso semathiriyeli-ukuhla ukuya kwingxelo yovavanyo lokusila (MTR) amanani afakwe kwi-ID yecandelo ngalinye. Xa umthengi waseYurophu efuna i-± 0.005 mm ukujikeleza kwi-320-mm-diameter-diameter piston yezindlu zesilinda, iqela alizange licele ukutenxa. Bawuguqule umjikelo wokunciphisa uxinzelelo, bongeza ipasi yesibini erhabaxa ngokufaka i-ceramic, kwaye babambe i-spec-kwinqaku lokuqala.
Apho “Isiko” Lithetha UkuSebenza—Kungekhona Nje Kumlinganiselo
“Isiko” lidla ngokuthetha “umzobo ongekho mgangathweni.” Kule nto mveliso yamalungu engxubevange, kuthetha ukusombulula umsebenzi kuqala. Kwirola yeshaft yemoto yobunjineli, umxhasi uchaze ukuqina-kodwa hayi umphezulu woxinzelelo olushiyekileyo. Iqela liqhube ukulinganisa kwe-FEA, ukudubula okucetywayo emva komatshini, kunye nokuqinisekisa ukongezwa kobomi bokudinwa nge-2.3x ngokuchasene neesampuli ezingaphendulwanga. Kwiiplagi ze-cobalt alloy ezisetyenziswa kwii-valve ze-subsea manifolds, zitshintshe umgangatho we-Ra 0.8 µm ugqiba nge-electropolished Ra 0.2 µm-ukunciphisa ingozi yokuqaliswa kwe-chloride nge-70% kuvavanyo lwe-ASTM G48. Ezi ayizongezo. Babhaka kwisicatshulwa, iPPAP, kunye neprotocol yokuhlola yokugqibela.
Unikezelo Lokwenene—Asiloxesha Nje Elithenjisiweyo Lokukhokela
Izithembiso zexesha elikhokelayo azithethi nto ukuba ukuthunyelwa kokuqala kufika kunye ne-MTRs engafanelekanga okanye ukulungiswa kwe-weld okungabhalwanga. I-QINGDAO QIANGSENYUAN isebenzisa ukucwangciswa kwemveliso ebhityileyo-hayi nje iibhodi ze-kanban, kodwa ukucwangciswa okuguquguqukayo okubotshelelwe kubukho bezinto ezikrwada. Xa umxhasi waseMntla Melika wayedinga iivalvu zoxinzelelo ezingama-42 kwiiveki ezili-11 ukuze kuguqulwe umatshini wokucokisa, iqela livaleleke kunikezelo lwe-cobalt-nickel ingot *phambi* kokucaphula—emva koko ukuphoswa okulandelelanayo, umatshini orhabaxa, unyango lobushushu, kunye nokugqiba ukudlula kwiiseli zokusebenza ekwabelwana ngazo ukuphepha ukulibaziseka emgceni. Yonke indawo iphethe umkhondo opheleleyo: inombolo yokunyibilika, i-ID yesithando somlilo, umsebenzisi weCMM, kunye nekhowudi yebhetshi epholileyo. Akukho ngaphandle. Hayi "lo usondele ngokwaneleyo."
Kumacandelo e-alloy abalulekileyo, ukuthembeka akusiyo ibango lokuthengisa-sisiphumo esongezelekayo soqeqesho lwe-metallurgical, ulawulo lwenkqubo ehlanganisiweyo, kunye nokunyamezelwa kweqanda lokungacaci okusebenzayo. Ukuba iprojekthi yakho elandelayo ibandakanya i-AMS 5387, i-T800, okanye nayiphi na i-alloy ephezulu yokusebenza apho ukungaphumeleli akusiyo inketho, qalisa kunye neqabane elichaza "isiko" liqala ngokuziphatha kwezinto eziphathekayo-kwaye iphetha ngenkqubo yakho esebenzayo, ngokukhuselekileyo, kwishedyuli. Lo ngumqondiso wenyaniso mveliso yamalungu engxubevange.
