Xa iinjineli zicacisa iinxalenye zeempompo ze-hydraulic, i-valve ye-offshore, okanye i-winch-duty-duty systems, "ukunyamezela okuphezulu" akusiyo ixesha lokuthengisa-yinto engenakuxoxisana. Ukutenxa nge-0.02 mm kwisitulo somlomo we-cobalt alloy kunokubangela ukhukuliseko lwangaphambi kwexesha. Ukulungiswa okungalunganga kwe-0.05 ° kwi-piston pump cylinder yezindlu kukhawulezisa ukungaphumeleli kwetywina phantsi koxinzelelo lwe-bar ye-350. Yiyo loo nto amaqela oyilo esanda ukudlula kwiziseko zenjongo ngokubanzi kwaye aye ngqo kumaziko akhiwe malunga nokuziphatha okulinganayo-hayi nje ukuphosa, kodwa ngokuchanekileyo ukuphosa i-pvt ltd umzi-mveliso-inqanaba lokudityaniswa kwe-metallurgy, machining, kunye ne-metrology.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isebenza enye into enjalo kwi-Qingdao-ISO-certified, ihlelwe ngokuthe nkqo, kwaye ilinganiswe kumacandelo esinyithi abaluleke kakhulu. Siye sabona abathengi babuyela kathathu: okokuqala ukuqinisekiswa kweprototype, okwesibini kwingxelo yomqhubi we-pilot kwi-surface finish consistency, okwesithathu kwii-odolo zevolumu epheleleyo-kuba umthengisi wabo wangaphambili ulahlekelwe yi-callouts ye-GD & T kwi-AMS 5387 yezindlu zepompo ngexesha lokuphazamiseka kwonyango lokushisa. Olo manyano luphinda-phindayo aluzange lwenzeke ngengozi. Ivela ekuhlolweni kokufakela kwiindawo zokuhlola ezintlanu ezingenakuxoxisana: isiqinisekiso sezinto ezikrwada (iingxelo zovavanyo lokusila ziqinisekisiwe ngokuchasene ne-ASTM A494 / A995), ukuskena kwangaphambili kweCMM yejometri yejometri yejometri, imephu yobulukhuni bokunyanga, ukuqinisekiswa kokugqibela kwe-contour kunye neprofilometry yabathengi, kunye novavanyo loxinzelelo olusebenzayo.
Yintoni eyahlula lo msebenzi kwiivenkile eziqhelekileyo ze-Foundry-plus-CNC yi-alloy-specific workflow architecture. Thatha i-T800 ye-cobalt-based superalloys: ayenziwanga ngoomatshini emva kokuphoswa-baphoswe *ukwenza * machining. Ipateni yokungunda yesanti ibandakanya izibonelelo zoyilo olucwangcisiweyo kunye nesango lokungena elicutha uxinzelelo olushiyekileyo kumacandelo anodonga olucekethekileyo njengemizimba yomlomo. Emva koko, amaziko e-CNC e-multi-axis aqhuba iindlela zesixhobo eziguquguqukayo ezihlawulela ukwahluka kwe-microstructural kwi-billet-iqinisekiswe ngokujongwa komthwalo we-spindle ngexesha lokwenyani. Silinganise ukuya kuthi ga kwi-18% ubomi besixhobo obude xa sisebenzisa le ndlela ngokuchasene nolandelelwano oluqhelekileyo lokugqibezela ngokurhabaxa kwiiplagi ze-AMS 5387. Okubaluleke kakhulu, iqela elifanayo liphatha zombini uyilo lwenkqubo yokuphosa kunye nokuhlolwa kokugqibela kwe-GD&T-ukususa izikhewu ze-handoff apho izitaki zokunyamezelana zitolikwa gwenxa.
- Iivalve zoxinzelelo: Yenziwe ukusuka kwisamente ye-ASTM A494 CW6MC, enemigangatho yezihlalo ezibanjelwe ukuya kwi-Ra 0.4 µm kunye nokugxila ≤0.015 mm-iqinisekisiwe nge-CMM ejikelezayo
- Izindlu zepiston pump cylinder: I-Sand-cast kwi-ductile iron (ASTM A), emva koko i-precision-bored ukuya ku-±0.008 mm ukunyamezela kwe-ID, kunye nemijikelo yozinziso lwe-thermal phakathi kokugqithisa kunye nokugqiba
- I-Winch center shaft rollers: Yenziwe ukusuka kwi-17-4PH ye-stainless stainless, iqiniswe kwi-HRC 40-44, emva koko iphantsi ukuya kwi-± 0.005 mm ukujikeleza-kubalulekile ukuthwala ukuhambelana kwangaphambili phantsi komthwalo wokuthuthumela.
- Imilomo yengxubevange yeCobalt: Utyalo-mali olufakwe kwi-UNS R30006, kunye neendlela zokuhamba zangaphakathi ezihlolwe nge-CT scanning ukuqinisekisa ukungabikho kwe-porosity engaphantsi komhlaba kwiindawo ezibalulekileyo zomqala.
Abanye bacinga ukuba ukuchaneka kwe-alloy ephezulu kufuna amaxesha okukhokela kwiprimiyamu. Ngokwenza oko, kuchasene-xa ususa iilophu zokuphinda usebenze. Impompo enye yaseYurophu i-OEM yanciphisa ixesha elipheleleyo lokuhanjiswa kwenxalenye ngama-37% emva kokutshintshela kwimodeli edibeneyo yeQINGDAO QIANGSENYUAN. Umthengisi wabo wangaphambili wayefuna abathengisi abathathu abahlukeneyo: enye yokuphosa, enye yonyango lokushisa, enye yokugqiba-ngamnye wongeza iintsuku ezi-7-10 kunye nokwazisa ikhefu lokulandela umkhondo. Apha, inombolo efanayo ilandelela imathiriyeli ukusuka kwirisithi ye-ingot ukuya kuvavanyo lokugqibela lwesitshizi setyuwa. Iirekhodi zeBatch ziquka iilogi zokuhlalutya kwe-spectral, iitshathi ze-thermocouple zesithando somlilo, kunye ne-ID yengxelo ye-CMM-zonke zifikeleleke xa ziceliwe.
Oku akukho malunga nesikali-kumalunga ne-signal-to-noise ratio kwimveliso. Yonke inkqubo yeparamitha elapha iphendula imowudi yokusilela kwintsimi: Kutheni usebenzise isanti ngokugalela phezu kotyalo-mali kwizindlu zesilinda? Kuba amazinga okupholisa alawulwayo anqanda i-sigma-phase embrittlement kwindawo eshinyeneyo ye-duplex engenasici. Kutheni uqinisekise i-GD&T ngaphambi komatshini endaweni yokulandela? Ngenxa yokuba sibonile i-22% yeempawu zenjongo yoyilo zingenakulinganiswa ngenxa yenguqu engundoqo-ebanjwe kwangoko, kungekhona ekuhlolweni kokugqibela. Kutheni ugcina umkhondo opheleleyo wezinto eziphathekayo? Ngenxa yokuba i-valve ye-oilfield ikhumbula ixhomekeke ekuqinisekiseni ukuba yonke into iphumelele ukuthotyelwa kwe-NACE MR0175-hayi nje isatifikethi sebhetshi.
Ukuba iprojekthi yakho elandelayo ibandakanya iivalvu zoxinzelelo ezibekwe ngaphezulu kwe-250 bar, i-cobalt alloy components evezwe kwirhasi emuncu, okanye iiassemblies zempompo ezifuna ukunyamezela kwe-ISO 2768-mK, qala ngokuphononongwa kokwenziwa kwemveliso-hayi ukungeniswa kweRFQ. Cela uhlalutyo lwecandelo lomzobo olona donga lubhityileyo lomzobo wakho, iimephu eziqikelelwayo zokuqiniswa kwemephu, kunye nokulinganisa indlela yesixhobo kwiibhore ezibalulekileyo. Funa ubungqina bokulungelelaniswa kwe-CMM yangaphakathi (hayi nje "izixhobo eziqinisekisiweyo"), kwaye uqinisekise ukuba iikhephe zonyango lobushushu zilogiwe nge-AMS 2750E-hayi nje "ngokwengcaciso." Ukuchaneka akufezekiswanga kuhlolo lokugqibela. Yakhelwe kwithululo lokuqala, ukusika kokuqala, umjikelo wokuqala we-thermal. Leyo yinyani yokusebenza emva kwayo yonke into ngokuchanekileyo ukuphosa i-pvt ltd umzi-mveliso isisombululo sinikezelwe kwiQingdao.
