Pampu ya hydraulic ikalephera pansi pa 350-bar pressure-kapena cobalt alloy nozzle imakokoloka patangotha maola 42 muutumiki wa gasi wowawasa-choyambitsa chake sichimapangidwa kawirikawiri. Ndi kukhulupirika kwakuthupi. Ndi microstructure kukhazikika. Ndilo tcheni chosasweka kuchokera kuzinthu zotsimikiziridwa mpaka pakuwunika komaliza kwa GD&T. Unyolo umayambira pa fakitale yapadera ya aloyi.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imagwira ntchito imodzi mwamalo opangidwa molimba kwambiri ku China kuti alowetse aloyi wochita bwino kwambiri - osati ngati maziko oyambira, koma ngati gawo lothandizira. Tawona makasitomala akukana magulu atatu otsatizana a nyumba zapampu za AMS 5387 chifukwa tsankho la malire a carbide silinadziwike panthawi ya kutentha. Tawona mainjiniya akukonzanso ma roller apakati a T800 kawiri-choyamba chifukwa cha kuuma kwapamtunda, kenaka chifukwa cha porosity yomwe idasowa pakuwunika kwa akupanga. Izi sizowopsa zongoyerekeza. Ndi njira zolephera zobwerezabwereza-ndipo zimasowa pokhapokha popanga, kukonza, ndi kutsimikizira kwazitsulo kumakhala pansi padenga limodzi.
Ogulitsa ambiri amawona ma aloyi a cobalt-nickel ngati "zovuta zamakina". QINGDAO QIANGSENYUAN amawatenga ngati machitidwe. Chigawo chilichonse cha AMS 5387 kapena T800 chimayamba ndi zopangira zotsimikizika ziwiri—zomwe zimatha kutsatiridwa ndi nambala ya kutentha kwa mphero, zotsimikiziridwa ndi co/Ni/Cr/Mo balance *isadasungunuke. Palibe batch yomwe imalowa mu ng'anjo popanda kusanthula kowoneka bwino komwe kumatsimikizira ± 0.15% kulolerana pazinthu zovuta. Pamalo athu ogwirizana ndi ISO, kuponya ndalama sikutsatiridwa ndi makina a CNC-ndizophatikizika: nkhungu za zipolopolo zomwe zimapangidwira ndalama zochepa, zopangira makina opangidwa kuchokera kumalo osungiramo zidamu, njira zochizira kutentha zotsekeredwa kumitengo inayake yozizirira * pambuyo * kuzungulira komaliza. Ndi momwe timagwirira ± 0.015 mm pa 320-mm-diameter piston pump silinda nyumba-ngakhale ndi makulidwe a khoma la 6.2 mm ndi njira zoziziritsira mkati.
Kuphatikizika koyima kumapereka zambiri kuposa kuwongolera kwa dimensional. Zimalepheretsa zobisika zobisika zomwe zimapha magwiridwe antchito. Mwachitsanzo: Maziko achitsulo opangidwa ndi mchenga nthawi zambiri amafunikira mpumulo wa kupsinjika pambuyo pa kutentha - koma ngati mumagwiritsa ntchito makina musanachepetse, zotsalira zotsalira zimagwedeza flange. Timachita izi motsatana: kuponya → kupsinjika maganizo → makina ovuta → zaka → makina omaliza → Tsimikizani CMM. Mfundo zomwezi zimagwiranso ntchito pamilomo ya aloyi ya cobalt. Sitiyikapo zokutira za HVOF tisanapereke ID yomaliza; Kusagwirizana kwakukula kwamafuta kumapangitsa ming'alu yaying'ono yosawoneka kuti ipaka utoto wolowera koma yowopsa chifukwa cha kugwedezeka kwa cyclic thermal. Tsamba lathu la mapulagi a AMS 5387 lili ndi mfundo zisanu ndi ziwiri zovomerezeka - chilichonse chimafuna kusaina ndi metallurgist, osati wowunika wa QC.
Kudalirika kwenikweni kwa dziko kumachokera ku zolembedwa zolembedwa—osati zonena zamalonda. Ma valve opanikizika aliwonse amanyamula traceability kwathunthu: ma cert, zipika zochizira kutentha, malipoti a CMM akuwonetsa mfundo za 127 pagawo lililonse, komanso kutsimikizika kwapamtunda pogwiritsa ntchito profilometry ndi optical interferometry. Sitimangokumana ndi kulekerera kwa ISO 2768-mK - timalemba *momwe * kulolerana kulikonse kunatheka: kaya kudzera pa 5-axis munthawi yomweyo mphero, electrochemical polishing, kapena centrifugal barrel kumaliza. Pamene European OEM idafuna umboni wa mawonekedwe a microstructure pamtunda wa 1.2-mita kutalika kwa winch shaft, tidapereka zithunzi za SEM zokhala ndi magawo angapo - osati "zogwirizana ndi ASTM E112". Ndiko kusiyana pakati pa kuchita kafukufuku ndi kupeza chikhulupiliro cha engineering.
Kuyang'ana m'tsogolo, kufunikira kwa ma alloy ofunikira kwambiri sikungachedwe - kudzanola. Malamulo okhwima otulutsa mafuta amakankhira mapampu amafuta & gasi kupsinjika kwambiri. Magalimoto opangira magetsi amafuna zida zopepuka komanso zolimba. Ma turbine amphepo am'mphepete mwa nyanja amafunikira ma valve osagwirizana ndi dzimbiri omwe amakhala ndi moyo zaka 25 osasinthidwa. Kukwaniritsa zosowazi kumatanthawuza kulowa mozama mu njira zosakanizidwa: kuphatikiza kuyika ndalama zapafupi ndi mawonekedwe a ukonde ndi kubowola kwabwino kwa EDM pamabowo ozizira ang'onoang'ono kuposa 0.3 mm, kapena kuphatikiza ma laser cladding mwachindunji mu CNC workholding for locally wear resistance. Chisinthiko chotsatira cha fakitale yapadera ya aloyi si makina akuluakulu-ndilo loopsya la ndemanga pakati pa deta yolephera kumunda, zojambulajambula zazitsulo, ndi kusintha kwa nthawi yeniyeni. QINGDAO QIANGSENYUAN ikupanga loop tsopano-gawo limodzi la AMS 5387, geometry imodzi ya T800, micron imodzi yotsimikiziridwa nthawi imodzi.
