Xa iinjineli zicacisa i-Alloy 4 amacandelo-ingakumbi kwiimpompo ze-hydraulic, iivalve eziphezulu zoxinzelelo, okanye i-oyile ye-offshore kunye ne-gas systems-ayikuko nje uku-odola iindawo. Babheja ngokuzinza komda phantsi kwebhayisekile eshushu, imfezeko ye-microstructural emva konyango lobushushu, kunye nokwahluka kwe-batch-to-batch kwi-cobalt-nickel alloy reaction. Kungenxa yoko le nto "i-Alloy 4 factory" ayilogama lokukhangela eliqhelekileyo-sisihluzo. Kwaye eQingdao, elinye iziko lihlala liyicoca: QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Kutheni i-alloy 4 ifuna ngaphezulu kunokuphosa nje okanye ukutshiza
I-alloy 4-ehlala ichazwa njenge-AMS 5387 okanye i-T800-grade cobalt-based superalloy-ayilungiswanga njenge-304 engenasici. Isantya sokusebenza nzima sinyuka emva kokuguqulwa kwe-10%. I-thermal conductivity yayo ihlala kwi ~ 12 W/m·K—ngaphantsi kwesiqingatha se-aluminiyam. Iindlela zesixhobo ezisemgangathweni ziyancokola. Izinto zokupholisa eziqhelekileyo ziba ngumphunga phambi kokuba ubushushu butshatyalaliswe. Siye sabona iivenkile zilahla i-60% yezindlu zokuqala ze-cylinder ngenxa yokuba zisebenzisa i-carbide ezifakwe kwi-Inconel 718, kungekhona i-AMS 5387 ephezulu yokumelana nokuxhatshazwa kwe-abrasive.
Kulapho kudityaniswa ngokuthe nkqo-kungekhona njengejargon yokuthengisa, kodwa njengemfuneko yefiziksi. E-QINGDAO QIANGSENYUAN, ukuphosa, unyango lobushushu, kunye ne-multi-axis CNC kwenzeka phantsi kophahla olunye. Akukho handoffs kuthetha ukuba akukho zithuba zembali thermal. Xa umxhasi ethumela umzobo we-cobalt ialloy nozzle ene-± 0.005 mm GD&T callouts kumphezulu we-taper wangaphakathi, iqela liqinisekisa ukuhamba kwezinto eziziinkozo * phambi * kokugalela—kwaye lihlengahlengise isicwangciso-qhinga sokusebenza ngokusekwe kubulukhuni benene bokuphosa (hayi i-avareji ye-spec sheet). Oku kunciphisa ukusebenza kwakhona kwiiveki ukuya kwiiyure.
Izakhono ezine ezichaza i-Real Alloy 4 Ukulungela
Ayiyiyo yonke ivenkile yentsimbi echanekileyo ephatha iAlloy 4 ngokuthembekileyo. Nantsi into eyahlula amandla aqinisekisiweyo kumabango encwadana:
- Ukulandeleka kweMathiriyeli ukuya kunyibilika: Yonke i-billet ye-T800 ithwala iingxelo zokuvavanya ngokupheleleyo-ikhabhoni, i-cobalt, i-chromium, i-tungsten, kunye nomxholo we-boron oqinisekiswe ngokuchasene ne-ASTM B575. Akukho mahlulo "okulingana okuqinisekisiweyo".
- Ungqamaniso lonyango lobushushu: Isisombululo se-annealing kwi-1175 ° C ± 5 ° C ayiqhutywa kwisithando somlilo esahlukileyo. Ilandelelaniswe ngokuthe ngqo emva komatshini ongcolileyo, kunye namazinga okupholisa alawulwayo afakwe kwimephu yokugqibela yejometri-ibaluleke kakhulu ekunqandeni i-sigma phase embrittlement kwiiflange zezindlu zempompo.
- CMM-itshixiwe ukugqiba: Ukunyamezela kwe-OD / i-ID yokugqibela kwizindlu ze-piston pump cylinder ziqinisekiswa kusetyenziswa i-Zeiss CONTURA G2 CMMs-kunye neeprobes ezihlaziywa ngeqondo lokushisa zilinganiswe imihla ngemihla. Hayi "isampuli ehlolwe." Yonke iyunithi.
- Ukuqinisekiswa okusebenzayo ngaphaya kwemilinganiselo: Iplagi ye-cobalt alloy ayikhululwa de idlule uvavanyo loxinzelelo lwe-hydrostatic kwi-1.5 × uxinzelelo olusebenzayo lwemizuzu ye-30-akukho kuvuza, akukho deformation yeplastiki. Ukuhlolwa okubonakalayo kujonga ii-micro-cracks phantsi kwe-10 × ukukhulisa.
Apho ababoneleli beGeneric Besilela khona-kwaye nendlela okuphumelela ngayo ukuphumeza ngokweSiko
Abanye abathengi bacinga ukuba "I-alloy 4 = inkqubo efanayo neHastelloy C-276." Ayilunganga. Oomatshini beHastelloy abanokutya okunobundlongondlongo; I-alloy 4 ifuna i-low-RPM, i-high-torque spindle control and cryogenic nitrogen cooling. Sakhe safumana iodolo engxamisekileyo ye-AMS 5387 ye-shaft rollers ye-winch yemoto yobunjineli-umxhasi uye wazama abathengisi abathathu. Zonke aziphumelelanga kumphezulu Ra < 0.4 µm imfuneko emva kokusila. Impazamo yabo? Ukusebenzisa amavili e-alumina. Isicombululo? Amavili e-Diamond-plated vitrified ane-150 m / s isantya se-peripheral kunye ne-real-time wheel dressing-yenziwe endlwini.
Oku akuyothiyori. Iyaphinda-phinda. Ukuhamba komsebenzi kwe-QINGDAO QIANGSENYUAN kwabela injineli enye ukusuka kuphononongo lwekowuti ngokuhanjiswa. Loo mntu ungumnikazi wokutolika kwe-GD&T, efaka iflegi yokuphazamiseka okunokubakho phakathi kwe-angle yesihlalo sevalve kunye nokuphosa uyilo-ngaphambi kokuba kuqale isixhobo. Akukho silos. Hayi "ayisilo isebe lethu elo." Indlela enye ukusuka kumzobo ukuya kwindawo etywiniweyo.
Oko Kuthethwa “Ukuthenjwa” Ngokuqhelisela—kungekhona Izithembiso
Ukuthembeka akukho malunga nokubanga i-ISO 9001. Kumalunga nokuhambisa ii-nozzles ze-cobalt ze-127 kwimodyuli yokulawula i-subsea ye-North Sea-ngexesha, kunye ne-certs epheleleyo yezinto eziphathekayo, iingxelo ze-dimensional, kunye ne-pressure-test logs-kunye nokuba ne-order reorder yomthengi kwiiyure ze-48 kuba iiyunithi zero zifuna ukulungiswa kwentsimi.
Ivelisa isiseko sempompo yentsimbi engatyiwayo engama-210 yezityalo zaseMazantsi-mpuma eAsia-nganye ineengca ze-weld prep ezenziwe ngomatshini ukuya ku-±0.15 mm-ngelixa igcina ≤2% inkunkuma kwiibhetshi ezili-18.
Ixhasa amaqela e-R & D kunye neeprototypes ezikhawulezayo: i-quote yeeyure ze-72, inqaku lokuqala leentsuku ze-10, ingxelo epheleleyo ye-FAI-kuquka i-metallurgical cross-sections ebonisa i-dendrite arm spacing kwi-investment-cast housings.
Ukuba iprojekthi yakho elandelayo ibandakanya i-Alloy 4-okanye i-AMS 5387, T800, okanye nayiphi na i-cobalt-nickel eyahlukileyo efuna i-zero compromise ekusebenzeni-ilungelo Ingxubevange 4 ifektri ayizukumane nje neespekthi. Iya kulindela iindlela zokungaphumeleli ongekazenzi imodeli okwangoku. Lowo ngumahluko phakathi komthengisi kunye neqabane.
