Xa impompo ye-hydraulic ingasebenzi phantsi koxinzelelo lwe-350-bar-okanye i-cobalt-alloy nozzle iqhekeza ngexesha lenkonzo ye-oilfield eqhubekayo-ingxaki ayifane iqale ngokuyila. Iqala nge-spare part: umnombo wayo wezinto eziphathekayo, ukuphindaphinda kwayo okulinganayo, ukuzinza kwayo kwe-thermal emva konyango lobushushu. Yiyo loo nto iinjineli zikhangela ukulinganisa izixhobo zomzi-mveliso izisombululo azikhangeli kwiikhathalogu. Baphicotha inkqubo yoluleko.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isebenza ukusuka kuloo nyani. Ngokusekwe eQingdao, inkampani ayithengisi "izahlulo" eziqhelekileyo. Ihambisa i-mission-critical components-pressure valves, i-piston pump cylinder housings, i-winch center shaft rollers-eyakhelwe ukubamba ukunyamezela kwe-± 0.015 mm kwi-650 ° C yokushisa kwenkonzo. Siye sabona abathengi bethatha indawo yamatyathanga amathathu obonelelo ngokuzibandakanya ngokuthe ngqo kuba iipompo ze-AMS 5387 cobalt alloy 6 zafika zinokulandeleka ngokupheleleyo, iingxelo zovavanyo lwemathiriyeli ekrwada eqinisekisiweyo, kunye nokuthotyelwa kwe-GD&T eqinisekisiweyo ye-CMM-hayi nje isiliphu sokupakisha.
Izigqibo ezithathu zobuchwephesha zahlula izixhobo ezithembekileyo zokulinganisa izixhobo ezisuka kwizinto ezitshintshiweyo-kwaye i-QINGDAO QIANGSENYUAN izifaka zontathu ekuhambeni kwayo.
- Ulawulo lwezinto eziphathekayo luqala phambi kokunyibilika. Umzi-mveliso udibanisa i-T800 cobalt-based alloy ingots kunye namaqabane e-metallurgical phantsi kophononongo oludibeneyo. Yonke indawo yobushushu iphethe ubungakanani beenkozo ezibhaliweyo, ukuhanjiswa kwe-carbide, kunye nokumelana nomhlwa kwe-intergranular nge-ASTM A952 nganye. Akukho kutshintshwa “kwibakala elilinganayo”. Akukho ngqikelelo lwesatifikethi sokusila.
- Umatshini awuhlukaniswanga nokuphosa. Izindlu ze-cylinder ziphantsi kotyalo-mali * emva koko * i-CNC contouring emihlanu-ngaphandle kokulungiswa kwakhona. Ngoba? Ngenxa yokuba ukuphazamiseka kwe-thermal kwi-post-cast stress yokunciphisa kufuneka kuhlawulwe kwinkqubo yomatshini. Uninzi lwababoneleli ngomatshini baphosa izithuba ezibandayo; I-QINGDAO QIANGSENYUAN ilinganisa uxinzelelo olushiyekileyo nge-XRD kwiikhuphoni zesampulu kwaye ihlengahlengise iindlela zesixhobo ngokufanelekileyo.
- Ukuhlolwa akulosango lokugqibela-lifakwe kwisikhululo ngasinye. Isitokhwe sebha ye-cobalt-nickel engenayo sifumana ungqinisiso lwe-spectrographic *phambi* kokusika isarha. Imizimba yevalvu engoomatshini ivavanywa ngokuvuza kwe-helium *emva* kokusila komphezulu kodwa *phambi* kokudlula. Ukuthunyelwa kokugqibela akubandakanyi iingxelo zomda kodwa ubulukhuni beemephu kwiindawo zokunxiba ezibalulekileyo.
Abanye banokuxoxa ukuba ukuhlanganiswa ngokuthe nkqo kongeza iindleko. Kodwa ekusebenzeni, kuphelisa iindlela zokungaphumeleli. Enye imoto yobunjineli yaseMntla Melika i-OEM ibike i-40% imbuyekezo yentsimi embalwa emva kokutshintshela kwi-QINGDAO QIANGSENYUAN's onboard winch shaft rollers. Uhlalutyo lwesizathu sengcambu lubonise ababoneleli bangaphambili basebenzise i-sand-cast blanks kunye nezibalo ze-graphite ezingahambelaniyo-ezibangela ukuphuka kwangaphambili kokukhathala kwingcambu ye-spline. I-QINGDAO QIANGSENYUAN itshintshele kwi-centrifugal casting yaloo geometry, emva koko yongeza uhlolo lwe-ultrasonic kubo bonke ubude be-shaft. Akukho phawu longezelelweyo. Ifiziksi nje ibhekiswe phezulu.
Umahluko wokwenyani uvela kwizicelo ezingekho mgangathweni. Umdibanisi wempompo waseMzantsi-mpuma we-Asia ufuna i-nozzle yesiko kunye nemijelo yokupholisa yangaphakathi-akunakwenzeka ukubhola ngokuqhelekileyo kwi-AMS 5387. Endaweni yokwehliswa okanye ukucaphula iiveki ze-14, iqela licebise ukuphosa utyalo-mali kunye nokususwa kwe-ceramic core, kulandelwa yi-EDM-ukugqiba umjelo ophuma kwi-Ra 0.4 µm. Ixesha elipheleleyo lokukhokela: iintsuku ezingama-22. Inxalenye yadlula i-10,000-cycle thermal cycling ngaphandle kwe-microcrack propagation. Ayikokuguquguquka oko. Kukutyibilika kwesinyithi esitshatileyo ekuqhubeni ubunini.
Kuthetha ukuthini oku kwisigqibo sakho sokuthenga?
- Ukuba inkqubo yakho yokulinganisa isebenza ngaphezu kwe-200 ° C okanye imijikelezo ngaphezu kwamaxesha e-500 imihla ngemihla, ifuna ukulandelwa kwezinto eziphathekayo-kungekhona nje amanani okushisa, kodwa idatha yovavanyo lwangempela kwi-ASTM E112 kunye ne-E140.
- Ukuba i-GD&T ibiza iprofayile yomphezulu okanye ukuphuma kuqina kune-0.025 mm, qinisekisa ukuba umboneleli usebenzisa umatshini wokuhlola *kunye* nomlinganiselo wokukhanya—hayi nje inkqubo yasemva kweCMM.
- Ukuba isicelo sakho siquka irhasi emuncu okanye ube sesichengeni samanzi olwandle, qinisekisa iimfuno zokugqiba komphezulu zibandakanya zombini amaxabiso eRa *kunye* Rz—kwaye loo passivation ilandela ASTM A967, hayi idiphu yeviniga ekumgangatho wevenkile.
Ukuthembeka akwenziwa kwindawo yokuhlola yokugqibela. Itshixiwe ngexesha lokukhetha i-alloy, izinzile kwiziko lokujula, igcinwe kwindawo yokupholisa ngoomatshini, kwaye ingqinwe kulo lonke unxibelelwano phakathi kwesigwebo somntu kunye nekhono lomatshini. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. iphatha isixhobo ngasinye somgangatho wesabelo somzi-mveliso njengesivumelwano sobunjineli esivaliweyo—hayi inombolo yomyalelo. Loo ngqondo itshintsha izinga lokungaphumeleli. Itshintsha amaxesha okugcina. Itshintsha ukuba lingakanani ixesha lokunciphisa uhlahlo lwabiwo-mali lomsebenzi wakho kunyaka ozayo.
Kuba iinjineli ezilinganisa impumelelo ngexesha eliphakathi kokungaphumeleli-kungekhona kwisantya sokuthenga-ukukhangela a ukulinganisa izixhobo zomzi-mveliso iphela apho ubukhali benkqubo buqala khona.
