Kana pombi ye hydraulic ikakundikana mune imwe offshore oiri rig-kana vheji yekumanikidza inotsemuka panguva yekuyedzwa kwepamusoro-chinokonzera chinowanzo dzokera kune imwe sarudzo: kusarudzwa kwezvinhu. Cobalt-yakavakirwa alloy mechanical zvikamu fekitori haingori reti yevatengesi. Iyo vimbiso inoshanda kune masisitimu uko kuvhunduka kwemafuta, abrasive kupfeka, uye yakatsigira zviuru makumi maviri-psi mitoro inobvisa margin yekukanganisa.
Nei cobalt alloys ichida hunyanzvi hwekugadzira-kwete general machining
Cobalt-chromium superalloys seAMS 5387 uye T800 haina "kuoma muchina." Ivo vane metallurgically hutsinye: kushanda-kuomesa nekukurumidza kupfuura chishandiso chinogona kucheka, kuvharira nekushisa zvakakwana kuteya kupisa pachiratidziro, uye microstructurally inonzwa kune yakasara kusagadzikana kana kutonhora kusina kuenzana. Takaona zvitoro zvichiedza T800 nozzles pane akajairwa CNC mill-chete kuti arase 60% yekutanga-chinyorwa chinomhanya kubva kudiki-kuparuka panguva yekupedzisira kupisa kwekupisa. Kubudirira kunoda zvinopfuura kuisa carbide. Inoda yakabatanidzwa kukanda-machining workflows, inodzorwa mamiriro ekunze annealing isati yaomeswa, uye CMM-inotungamirwa inogadzirisa nzira dzematurusi dzinoteedzera chaiyo-nguva kutsauka mumatete-akavakirwa pombi dzimba.
Ndosaka chokwadi cobalt-yakavakirwa alloy mechanical zvikamu fekitori kugona kunotanga kumusoro-mune kuteedzera kwezvinhu. Yese AMS 5387 billet yatinogadzira inotakura mishumo yeguyo yakazara, ine spectral ongororo yakasimbiswa neASTM E1099 uye saizi yezviyo yakasimbiswa paASTM E112. Hapana batch inotsiva. Hapana "giredhi yakaenzana" inotsiva. Kana mufananidzo wako uchitsanangura AMS 5387, iwe unowana AMS 5387-kwete yakada kufanana ne 0.3% shoma chromium uye kukanganisa kupisa kuoma.
Zvina zvina zvisingagone kutaurirana kuseri kwemishini-yakakosha cobalt zvikamu
Mudiwa akavimbika anofanirwa kuunza kuwirirana-kwete kamwe chete, asi kuyambuka mazana mashanu-mayuniti ekugadzira anomhanya uye gumi-gore rehupenyu sevhisi zvinotarisirwa. Aya ndiwo maitiro atinosimbisa tisati tatora mashoko:
- Dimensional kugadzikana kuburikidza ne hybrid processing: Sand-cast cobalt alloy plugs inoderera zvisingatarisirwi. Mhinduro yedu? Investment-cast cores ine CNC-yakapedza yekuisa chisimbiso-yakabata ± 0.015 mm pa 120-mm madhayamita pasina post-machining kukanganisa.
- Kutendeseka kwepamusoro pamusoro pekupedzisa kwepamusoro: Ra 0.4 µm hairevi chinhu kana subsurface micro-kubvarura ichikoka kuneta kwekutanga. Isu tinoshandisa yakaderera-RPM, yakakwira-yekudya yekupedza inopfuura ne cryogenically yakarapwa maturusi-uye simbisa subsurface kuperera kuburikidza nemuchinjiko-chikamu-chikamu SEM kufungidzira pane ekutanga zvinyorwa.
- Kusimbisa kunoshanda kupfuura GD&T: Iyo cobalt alloy nozzle haina kubvumidzwa mushure mekutarisa CMM. Iyo inoyerera kuyerera pa350 ° C, kukukurwa kwevhu kuyedzwa ne80-grit silica slurry pa12 m/s, uye ultrasonic inspection for internal porosity per ASTM E1961 Level 3.
- Traceability inoburitsa kukundikana kuongororwa: Chikamu chega chega chinotakura chitupa chine QR-coded chitupa chinobatanidza mbishi kupisa nhamba, choto kutenderera matanda, yekuongorora timestamps, uye opareta ID. Kana kutadza kwemumunda kuchiitika, mainjiniya haafungidzire-vanoisa zvikonzero mumaawa, kwete mavhiki.
Apo vatengesi vemazuva ano vanokundikana-uye nyanzvi dzinounza
Vamwe vagadziri vanobata cobalt alloys se "imwe imwe simbi isinganzwisisike." Vanotaura maererano nehuremu, kwete nhoroondo yekupisa. Ivo vanobudisira kukanda kune yechitatu-bato foundries vasina ruzivo rwecobalt - vobva vanetsekana neisingaenderane dendritic chimiro. Ivo vanosvetuka-kudzoreredza kudzikamisa pamberi pekupedzisira machining, zvichikonzera warpage mupiston pombi silinda dzimba mushure mekusangana.
Isu takaita kuti vatengi vashandure yepakati-purojekiti mushure mekuona mupi wavo wepakutanga akashandisa yakadzokororwa cobalt zvimedu zvine unverified trace element profiles. Mhedzisiro? Premature galling in winch centre shaft rollers pasi pe cyclic torsional load. Mhinduro yedu yakanga isiri yekutsiva chete-yaive yekubatanidza simbi yekuongorora, yakagadziridzwa kupisa-yekurapa kunyura nguva, uye nekugadzirisazve nzira dzekutakura dzinotonhorera muchirongwa cheCNC. Ndiko kusanganisa kwakatwasuka: kukanda, kugadzira, kurapwa kwekupisa, uye NDT pasi pedenga remba, neruzivo rwemaitiro akagovaniswa-kwete mahandoffs.
Kusarudza yako cobalt-based alloy mechanical zvikamu fekitori: mibvunzo mitatu inoparadzanisa vanobatana kubva kune vatengesi
Usati wasaina NDA, bvunza izvi-kwete zvemhinduro dzekushambadzira, asi nehumbowo hwakanyorwa:
- "Ndiratidze matatu ako ekupedzisira AMS 5387 mijenya - mill certs, kupisa-kupisa matanda, uye yekupedzisira CMM mishumo." Kusawirirana kunoratidza mumapepa, kwete zvivimbiso.
- "Ndeipi hurefu hwako husingatsigirwi hweT800 shafts paØ45 mm-uye unodzora sei kutwasanuka panguva yekutendeuka?" Miganho yepasirese inoburitsa maitiro ekukura.
- "Kana dhizaini yedu yepombi yepombi ichida 0.8-mm mudhuri padyo ne90 ° yekona yemukati, ndeipi kona yako yediki yekudhirowa - uye unoita sei kuti uone kuperera munzvimbo iyoyo?" Izvi zvinoedza hunyanzvi hwekukanda, kwete hunyanzvi hwekugadzira.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. inoshandisa nzvimbo yekugadzira muQingdao yakasimbiswa kune ISO 9001:2015, ine yakatsaurirwa cobalt-alloy maseru ebasa, in-house optical emission spectrometry, uye yakagadziriswa coordinate yekuyeresa michina inoshandisa PC-DMIS software. Iyo portfolio yaro inosanganisira cobalt alloy nozzles yemapombi akanyanya-kudzvanya fracturing, AMS 5387 pombi zvikamu zvinosangana neAPI 6A zvinodiwa, uye tsika T800 zvikamu zve subsea control modules. Kambani iyi inoshandira vatengi vemaindasitiri kuNorth America, Europe, uye Southeast Asia-ichiendesa prototypes mumazuva gumi nemaviri, epakati-vhoriyamu maodha mumavhiki matanhatu-8, iine yakazara zvinhu traceability uye dimensional kutevedza kwakavakirwa mumatanho ese.
Remangwana recobalt-based alloy mechanical parts fekitori kugona harisi mumakina akakura-asi mukubatana kwakasimba pakati pesimbi, machining fizikisi, uye kusimbiswa kwebasa. Sezvo masisitimu anokwira uye nguva dzesevhisi dzichiwedzera, mutsauko uripo pakati pekugamuchirwa uye wakakosha-uchayerwa hauyerwe mumamicrons. Ichayerwa munguva yekukwira, miganho yekuchengetedza, uye mutengo wakakwana wevaridzi. Sarudza zvakakodzera.
